{"title":"Replacement Parts","description":"Replacement components for our Heat Recovery Ventilation Aircycle Units.","products":[{"product_id":"individual-fan-kit-1-3-1-3","title":"Brookvent Aircycle 1.3\/1.3+ Individual Fan Kit","description":"\u003cp\u003eThe Aircycle 1.3 heat recovery system has a very straight forward fan replacement process should the unlikely event of a failure. \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eThe Step Process:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eStep 1. Isolate the unit from the mains and ensure all supply circuits are disconnected.\u003cbr\u003eStep 2. Unscrew the front cover (4 No. screws) and remove the cover.\u003cbr\u003eStep 3. Unplug the two leads from the fan.\u003cbr\u003eStep 4. Unscrew the locking screw on the fan mount.\u003cbr\u003eStep 5. Turn the fan mount anti-clockwise to the line marked on the fan case and then pull straight out.\u003cbr\u003eStep 6. Place the new replacement component assembly in the case, lining it up with the line marked in the case. Push inward until flush with the front case and then turn clockwise to tighten.\u003cbr\u003eStep 7. Refit the locking screw and connect the cables\u003cbr\u003eStep 8. Re-fit the front cover and secure with the screws.\u003cbr\u003eStep 9. Power the unit on at the isolator and ensure any supply circuits are reconnected. The unit will not need to be re-commissioned as the controller will hold the settings.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":54929620730241,"sku":"AS 90-09-901","price":222.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/8831\/3985\/files\/1.3-Fan-Kit-Front.png?v=1761827206"},{"product_id":"brookvent-aircycle-1-2-1-3-1-3-dial-operated-pcb-kit","title":"Brookvent Aircycle 1.2\/1.3\/1.3+ PCB Kit","description":"\u003cp\u003e In the unlikely event of an electronic PCB failure, the Aircycle 1.3’s PCB module can be disconnected and replaced.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eStep by Step Process:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eStep 1. PCB replacement should only be completed by a qualified Electrician.\u003cbr\u003eStep 2. Ensure all circuits are isolated before working on the unit.\u003cbr\u003eStep 3. When handling the PCB’s ensure the devices are grounded to prevent electrostatic discharge from damaging the components.\u003cbr\u003eStep 4. To locate the PCB in the correct position; line the feet A \u0026amp; B on the PCB along the edge of the enclosure as shown.\u003cbr\u003eStep 5. Also line the edge of foot A shown against the yellow stand-off in the enclosure.\u003cbr\u003eStep 6. This will ensure that the spindles line up with the holes in the enclosure lid.\u003cbr\u003eStep 7. For inverted units (white label) line foot A up with the opposite edge and with the yellow stand off on the bottom right (i.e. the same position as the one being replaced).\u003cbr\u003eStep 8. Wire the PCB as shown on the other page (note there are two sensors wired in the interface terminal, the unit may not work if only one is wired).\u003cbr\u003eStep 9. When the unit is wired and fixed in place; insert the spindles in the potentiometers.\u003cbr\u003eStep 10. To do this ensure all the potentiometers are turned fully anti-clockwise.\u003cbr\u003eStep 11. Insert the spindles with the slot in the direction shown.\u003cbr\u003eStep 12. Replace the cover and screw it in place.\u003cbr\u003eStep 13. Re-connect the power.\u003cbr\u003eStep 14. Recommission the system.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"1.3 Digital PCB","offer_id":54929620959617,"sku":"AS 90-08-348","price":120.0,"currency_code":"GBP","in_stock":true},{"title":"1.2\/1.3\/1.3+ Dial Operated PCB","offer_id":54929620992385,"sku":"AS 90-09-903","price":120.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/8831\/3985\/files\/1.2-PCB-Front.png?v=1761827225"},{"product_id":"brookvent-aircycle-1-2-1-3-1-3-front-panel-kit","title":"Brookvent Aircycle 1.2\/1.3\/1.3+ Front Panel Kit","description":"Product Code: AS 90-09-904\u003cbr\u003e\u003cbr\u003ePlease indicate on checkout in the \"\u003clabel class=\"\" for=\"order_comments\"\u003eOrder Notes\" which version is needed (E.g. 1.2, 1.3 )\u003c\/label\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":54929621188993,"sku":"AS 90-09-904","price":32.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/8831\/3985\/files\/13.png?v=1761827235"},{"product_id":"brookvent-aircycle-1-3-replacement-heat-exchanger-core-2","title":"Brookvent Aircycle 1.3 Replacement Heat Exchanger Core","description":"The Aircycle 1.3 Heat Recovery Core is protected by two filters. As long as the filters are regularly changed as detailed in the previous section there should be no need to access the system’s heat recovery core. However, should regular filter changes not be adhered to it may be advisable to access the system’s heat recovery core, and where required, clear it of any debris that may have collected.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eStep By Step Process:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eStep 1. Isolate the unit from the mains and ensure all supply circuits are disconnected. Never run the system with the MVHR heat exchange core removed.\u003cbr\u003eStep 2. Remove both filters.\u003cbr\u003eStep 3. Remove the front door panel via its 8 screws.\u003cbr\u003eStep 4. Remove the foam panels and then the heat exchanger from the unit by pulling the plastic strip running across the front of the heat exchanger.\u003cbr\u003eStep 5. Carefully remove any dust from the heat exchanger with a household vacuum cleaner. Do not attempt the clean the heat exchanger with any fluids.\u003cbr\u003eStep 6. Carefully reinsert the replacement heat exchange core into the unit and the foam panels.\u003cbr\u003eStep 7. Reinsert both filters (change if necessary) and replace the front door ensuring all four screws are securely fastened. Also ensure the filter tabs on the front of the unit are securely fitted.\u003cbr\u003eStep 8. Power the unit on at the isolator and ensure any supply circuits are reconnected.\u003cbr\u003e\u003cbr\u003eProduct Code: AS 90-09-906\u003cbr\u003e\u003cbr\u003eIf you have any questions regarding this procedure, please get in contact with the office on 02890616505 or \u003ca href=\"mailto:hello@brookvent.co.uk\"\u003ehello@brookvent.co.uk\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/brookvent.co.uk\/product\/aircycle-1-3-house-ventilation-system\/\"\u003ehttps:\/\/brookvent.co.uk\/product\/aircycle-1-3-house-ventilation-system\/\u003c\/a\u003e\u003cbr\u003eThe Aircycle 1.3 Heat Exchanger Core is protected by two filters. As long as the filters are regularly changed as detailed in the previous section there should be no need to access the system’s heat recovery core. However, should regular filter changes not be adhered to it may be advisable to access the system’s heat recovery core, and where required, clear it of any debris that may have collected.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eStep By Step Process:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eStep 1. Isolate the unit from the mains and ensure all supply circuits are disconnected. Never run the system with the MVHR heat exchange core removed.\u003cbr\u003eStep 2. Remove both filters.\u003cbr\u003eStep 3. Remove the front door panel via its 8 screws.\u003cbr\u003eStep 4. Remove the foam panels and then the heat exchanger core from the unit by pulling the plastic strip running across the front of the heat exchanger.\u003cbr\u003eStep 5. Carefully remove any dust from the heat exchanger with a household vacuum cleaner. Do not attempt the clean the heat exchanger with any fluids.\u003cbr\u003eStep 6. Carefully reinsert the replacement heat exchange core into the unit and the foam panels.\u003cbr\u003eStep 7. Reinserting both filters (change if necessary) and replace the front door ensuring all four screws are securely fastened. Also ensuring that the filter tabs on the front of the unit are securely fitted.\u003cbr\u003eStep 8. Power the unit on at the isolator and ensure any supply circuits are reconnected.\u003cbr\u003e\u003cbr\u003eIf you have any questions regarding this procedure, please get in contact with the office on 02890616505 or \u003ca href=\"mailto:hello@brookvent.co.uk\"\u003ehello@brookvent.co.uk\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/brookvent.co.uk\/product\/aircycle-1-3-house-ventilation-system\/\"\u003ehttps:\/\/brookvent.co.uk\/product\/aircycle-1-3-house-ventilation-system\/\u003c\/a\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":54929621418369,"sku":"AS 90-09-906","price":151.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/8831\/3985\/files\/Heat-Exchange-Core-Front_f239d134-ea29-4320-99a3-0366fa00a8b3.png?v=1761827249"},{"product_id":"brookvent-aircycle-1-2-1-3-1-3-filter-cover-set-as-90-09-908","title":"Brookvent Aircycle 1.2\/1.3\/1.3+ Filter Cover Set","description":"These replacement covers are the front cover tabs that protect your MVHR filters.\u003cbr\u003e\u003cbr\u003eProduct Code: (AS 90-09-908)","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":54929621614977,"sku":"AS 90-09-908","price":16.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/8831\/3985\/files\/1.2-Front-Filter-Cover-Set-2.png?v=1761827267"},{"product_id":"brookvent-aircycle-1-2-1-3-1-3-wall-bracket-kit","title":"Brookvent Aircycle 1.2\/1.3\/1.3+ Wall Bracket Kit","description":"A  Brookvent Aircycle 1.2,1.3 and 1.3+Replacement Wall Bracket Kit. Product Code: AS 90-09-909\u003cbr\u003e\u003cbr\u003eThe unit should be attached to the wall using the wall bracket provided, please ensure the mounting surface can safely bear the load of the unit using suitable screw fixings.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eStep by Step Instructions for Wall Mount:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eRemove the existing bracket which will be secured to the back of the unit and replace with new one.\u003cbr\u003e\u003cbr\u003eThe second bracket should be secured to the mounting surface (wall)  Please ensure the brackets are level.\u003cbr\u003e\u003cbr\u003eThe unit can then be set onto the mounting surface with the lip of each bracket\u003cbr\u003e\u003cbr\u003eEnsure the system is level when fully mounted.\u003cbr\u003e\u003cbr\u003eEnsure the unit is fully attached and secure.\u003cbr\u003e\u003cbr\u003eIf you have any questions regarding this procedure, please get in contact with the office on 02890616505 or \u003ca href=\"mailto:hello@brookvent.co.uk\"\u003ehello@brookvent.co.uk\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/brookvent.co.uk\/product\/aircycle-1-3-house-ventilation-system\/\"\u003ehttps:\/\/brookvent.co.uk\/product\/aircycle-1-3-house-ventilation-system\/\u003c\/a\u003e\u003cbr\u003e\u003cp style=\"padding-left: 40px;\"\u003eA  Brookvent Aircycle 1.2,1.3 and 1.3+Replacement Wall Bracket Kit.  The unit should be attached to the wall using the wall bracket provided, please ensure the mounting surface can safely bear the load of the unit using suitable screw fixings.\u003c\/p\u003e\u003cbr\u003e\u003cp style=\"padding-left: 40px;\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eStep by Step Instructions for Wall Mount:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003col\u003e\n\u003cbr\u003e\u003cli style=\"list-style-type: none;\"\u003e\n\u003cbr\u003e\u003col\u003e\n\u003cbr\u003e\u003cli\u003eRemove the existing bracket which will be secured to the back of the unit and replace with new one.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eThe second bracket should be secured to the mounting surface (wall)  Please ensure the brackets are level.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eThe unit can then be set onto the mounting surface with the lip of each bracket\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eEnsure the system is level when fully mounted.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eEnsure the unit is fully attached and secure.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ol\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ol\u003e\u003cbr\u003e\u003cp style=\"padding-left: 40px;\"\u003eIf you have any questions regarding this procedure, please get in contact with the office on 02890616505 or \u003ca href=\"mailto:hello@brookvent.co.uk\"\u003ehello@brookvent.co.uk\u003c\/a\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp style=\"padding-left: 40px;\"\u003e\u003ca href=\"https:\/\/brookvent.co.uk\/product\/aircycle-1-3-house-ventilation-system\/\"\u003ehttps:\/\/brookvent.co.uk\/product\/aircycle-1-3-house-ventilation-system\/\u003c\/a\u003e\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":54929622270337,"sku":"AS 90-09-909","price":21.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/8831\/3985\/files\/1.2-1.3-Wall-Bracket-Kit-Front-1024x215-1.png?v=1761827193"},{"product_id":"brookvent-aircycle-1-3-replacement-heat-exchanger-core","title":"Brookvent Aircycle 1.3+ Replacement Heat Exchanger Core","description":"The Aircycle 1.3 Heat Recovery Core is protected by two filters. As long as the filters are regularly changed as detailed in the previous section there should be no need to access the system’s heat recovery core. However, should regular filter changes not be adhered to it may be advisable to access the system’s heat recovery core, and where required, clear it of any debris that may have collected.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eStep By Step Process:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eStep 1. Isolate the unit from the mains and ensure all supply circuits are disconnected. Never run the system with the MVHR heat exchange core removed.\u003cbr\u003eStep 2. Remove both filters.\u003cbr\u003eStep 3. Remove the front door panel via its 8 screws.\u003cbr\u003eStep 4. Remove the foam panels and then the heat exchanger from the unit by pulling the plastic strip running across the front of the heat exchanger.\u003cbr\u003eStep 5. Carefully remove any dust from the heat exchanger with a household vacuum cleaner. Do not attempt the clean the heat exchanger with any fluids.\u003cbr\u003eStep 6. Carefully reinsert the replacement heat exchange core into the unit and the foam panels.\u003cbr\u003eStep 7. Reinsert both filters (change if necessary) and replace the front door ensuring all four screws are securely fastened. Also ensure the filter tabs on the front of the unit are securely fitted.\u003cbr\u003eStep 8. Power the unit on at the isolator and ensure any supply circuits are reconnected.\u003cbr\u003e\u003cbr\u003eProduct Code: AS 90-09-905\u003cbr\u003e\u003cbr\u003eIf you have any questions regarding this procedure, please get in contact with the office on 02890616505 or \u003ca href=\"mailto:hello@brookvent.co.uk\"\u003ehello@brookvent.co.uk\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/brookvent.co.uk\/product\/aircycle-1-3-house-ventilation-system\/\"\u003ehttps:\/\/brookvent.co.uk\/product\/aircycle-1-3-house-ventilation-system\/\u003c\/a\u003e\u003cbr\u003eThe Aircycle 1.3 Heat Recovery Heat Exchanger Core is protected by two filters. As long as the filters are regularly changed as detailed in the previous section there should be no need to access the system’s heat recovery core. However, should regular filter changes not be adhered to it may be advisable to access the system’s heat recovery core, and where required, clear it of any debris that may have collected.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eStep By Step Process:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eStep 1. Isolate the unit from the mains and ensure all supply circuits are disconnected. Never run the system with the MVHR heat exchange core removed.\u003cbr\u003eStep 2. Remove both filters.\u003cbr\u003eStep 3. Remove the front door panel via its 8 screws.\u003cbr\u003eStep 4. Remove the foam panels and then the heat exchanger core from the unit by pulling the plastic strip running across the front of the heat exchanger.\u003cbr\u003eStep 5. Carefully remove any dust from the heat exchanger with a household vacuum cleaner. Do not attempt the clean the heat exchanger with any fluids.\u003cbr\u003eStep 6. Carefully reinsert the replacement heat exchange core into the unit and the foam panels.\u003cbr\u003eStep 7. Reinsert both filters (change if necessary) and replace the front door ensuring all four screws are securely fastened. Then, you must ensure the filter tabs on the front of the unit are securely fitted.\u003cbr\u003eStep 8. Power the unit on at the isolator and ensure any supply circuits are reconnected.\u003cbr\u003e\u003cbr\u003eIf you have any questions regarding this procedure, please get in contact with the office on 02890616505 or \u003ca href=\"mailto:hello@brookvent.co.uk\"\u003ehello@brookvent.co.uk\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/brookvent.co.uk\/product\/aircycle-1-3-house-ventilation-system\/\"\u003ehttps:\/\/brookvent.co.uk\/product\/aircycle-1-3-house-ventilation-system\/\u003c\/a\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":54929622401409,"sku":"AS 90-09-905","price":173.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/8831\/3985\/files\/Heat-Exchange-Core-Front.png?v=1761827214"},{"product_id":"brookvent-aircycle-1-2-replacement-drain-tray","title":"Brookvent Aircycle 1.2 Replacement Drain Tray","description":"HRV systems generate considerable amounts of moisture due to their high Heat Recovery Efficiency; this moisture must be drained from the system to a suitable discharge location. The Aircycle 1.2 is supplied complete with a centralised drainage connection on the bottom of the unit.\u003cbr\u003e\u003cbr\u003eYou must ensure that the drain tray is firmly secured and is clear of any debris, we would recommend you remove and clean if it is necessary. Product Code: AR 90-05-139\u003cbr\u003e\u003cbr\u003eIf you have any questions regarding this procedure, please get in contact with the office on 02890616505 or \u003ca href=\"mailto:hello@brookvent.co.uk\"\u003ehello@brookvent.co.uk\u003c\/a\u003e\u003cbr\u003eHRV systems generate considerable amounts of moisture due to their high Heat Recovery Efficiency; this moisture must be drained from the system to a suitable discharge location. The Aircycle 1.2 is supplied complete with a centralised drainage connection on the bottom of the unit.\u003cbr\u003e\u003cbr\u003eYou must ensure that the drain tray is firmly secured and is clear of any debris, we would recommend you remove and clean if it is necessary.\u003cbr\u003e\u003cbr\u003eIf you have any questions regarding this procedure, please get in contact with the office on 02890616505 or \u003ca href=\"mailto:hello@brookvent.co.uk\"\u003ehello@brookvent.co.uk\u003c\/a\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":54929622532481,"sku":"AR 90-05-139","price":42.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/8831\/3985\/files\/1.2-Drain-Tray-Front.png?v=1761827231"},{"product_id":"brookvent-aircycle-3-1-individual-fan-fit","title":"Brookvent Aircycle 3.1 Individual Fan Fit","description":"The aircycle 3.1 heat recovery system has a very straight forward fan replacement process should the unlikely event of a fan failure occur. Product Code: AS 90-08-800\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eStep by Step Process:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eStep 1. Isolate the unit from the mains and ensure all supply circuits are disconnected.\u003cbr\u003eStep 2. Unscrew the side plugs and remove.\u003cbr\u003eStep 3. Remove the side panel.\u003cbr\u003eStep 4. Unplug the two leads from the fan.\u003cbr\u003eStep 5. Unscrew the scroll assembly from the casing and remove the scroll assembly. This Whole assembly should be returned to Brookvent.\u003cbr\u003eStep 6. Place the new scroll assembly in the recess in the case and ensure the holes line up with the screw insert. Fix the scroll assembly to the case.\u003cbr\u003eStep 7. Re-plug the connectors (they are two different types so they cannot be mixed up).\u003cbr\u003eStep 8. Re-fit the end panel.\u003cbr\u003eStep 9 fit the side plugs, (the long plug always fits in the centre hole), and screw to fix.\u003cbr\u003eStep 10. Power the unit on at the isolator and ensure any supply circuits are reconnected. The unit will not need to be re-commissioned as the controller will hold the settings\u003cbr\u003e\u003cbr\u003eIf you have any questions regarding this procedure, please get in contact with the office on 02890616505 or \u003ca href=\"mailto:hello@brookvent.co.uk\"\u003ehello@brookvent.co.uk\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/brookvent.co.uk\/product\/aircycle-3-1-house-ventilation-systems\/\"\u003ehttps:\/\/brookvent.co.uk\/product\/aircycle-3-1-house-ventilation-systems\/\u003c\/a\u003e\u003cbr\u003eThe aircycle 3.1 heat recovery system has a very straight forward fan replacement process\u003cbr\u003eshould the unlikely event of a fan failure occur.\u003cbr\u003e\u003cbr\u003e \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eStep by Step Process:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eStep 1. Isolate the unit from the mains and ensure all supply circuits are disconnected.\u003cbr\u003eStep 2. Unscrew the side plugs and remove.\u003cbr\u003eStep 3. Remove the side panel.\u003cbr\u003eStep 4. Unplug the two leads from the fan.\u003cbr\u003eStep 5. Unscrew the scroll assembly from the casing and remove the scroll assembly. This Whole assembly should be returned to Brookvent.\u003cbr\u003eStep 6. Place the new scroll assembly in the recess in the case and ensure the holes line up with the screw insert. Fix the scroll assembly to the case.\u003cbr\u003eStep 7. Re-plug the connectors (they are two different types so they cannot be mixed up).\u003cbr\u003eStep 8. Re-fit the end panel.\u003cbr\u003eStep 9 fit the side plugs, (the long plug always fits in the centre hole), and screw to fix.\u003cbr\u003eStep 10. Power the unit on at the isolator and ensure any supply circuits are reconnected. The unit will not need to be re-commissioned as the controller will hold the settings\u003cbr\u003e\u003cbr\u003eIf you have any questions regarding this procedure, please get in contact with the office on 02890616505 or \u003ca href=\"mailto:hello@brookvent.co.uk\"\u003ehello@brookvent.co.uk\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/brookvent.co.uk\/product\/aircycle-3-1-house-ventilation-systems\/\"\u003ehttps:\/\/brookvent.co.uk\/product\/aircycle-3-1-house-ventilation-systems\/\u003c\/a\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":54929622630785,"sku":"AS 90-08-800","price":267.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/8831\/3985\/files\/3.1-back-fan.png?v=1761827241"},{"product_id":"brookvent-aircycle-3-1-dial-operated-pcb-kit","title":"Brookvent Aircycle 3.1 Dial operated PCB kit.","description":"In the unlikely event of an electronic PCB failure, the Aircycle 3.1’s PCB module can be easily disconnected and replaced. Product Code: AS 90-09-801\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eStep By Step Process:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cp style=\"text-align: left;\"\u003eStep 1. Isolate the unit from the mains and ensure all supply circuits are disconnected.\u003cbr\u003eStep 2. Disconnect the mains from the fused spur.\u003cbr\u003eStep 2. Unscrew the two large screws in the front of the control panel and pull out the PCB assembly.\u003cbr\u003eStep 3. Unplug all the leads, the connectors are all marked to match up with their corresponding internal connections.\u003cbr\u003eStep 4. Feed the mains cable from the replacement assembly through the unit and out the through the hole in the back plate.\u003cbr\u003eStep 5. Connect all the cables back up ensuring to connect each cable to the correctly marked connector.\u003cbr\u003eStep 6. Replace the assembly in the pocket and secure in place with the screws.\u003cbr\u003eStep 7. Connect the mains to the fused spur.\u003cbr\u003eStep 8. Power the unit on at the isolator and ensure any supply circuits are reconnected. The unit will need to be re-commissioned.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv class=\"summary entry-summary\"\u003e\n\u003cbr\u003e\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cbr\u003e\u003cdiv class=\"summary entry-summary\"\u003e\n\u003cbr\u003e\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cbr\u003e\u003cbr\u003e \u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\u003cbr\u003eIn the unlikely event of an electronic PCB failure, the Aircycle 3.1’s PCB module can be easily disconnected and replaced.\u003cbr\u003e\u003cbr\u003e \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eStep By Step Process:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eStep 1. Isolate the unit from the mains and ensure all supply circuits are disconnected.\u003cbr\u003eStep 2. Disconnect the mains from the fused spur.\u003cbr\u003eStep 2. Unscrew the two large screws in the front of the control panel and pull out the PCB assembly.\u003cbr\u003eStep 3. Unplug all the leads, the connectors are all marked to match up with their corresponding internal connections.\u003cbr\u003eStep 4. Feed the mains cable from the replacement assembly through the unit and out the through the hole in the back plate.\u003cbr\u003eStep 5. Connect all the cables back up ensuring to connect each cable to the correctly marked connector.\u003cbr\u003eStep 6. Replace the assembly in the pocket and secure in place with the screws.\u003cbr\u003eStep 7. Connect the mains to the fused spur.\u003cbr\u003eStep 8. Power the unit on at the isolator and ensure any supply circuits are reconnected. The unit will need to be re-commissioned.\u003cbr\u003e\u003cdiv class=\"summary entry-summary\"\u003e\n\u003cbr\u003e\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cbr\u003e\u003cbr\u003eIf you have any questions regarding this procedure, please get in contact with the office on 02890616505 or \u003ca href=\"mailto:hello@brookvent.co.uk\"\u003ehello@brookvent.co.uk\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/brookvent.co.uk\/product\/aircycle-3-1-house-ventilation-systems\/\"\u003ehttps:\/\/brookvent.co.uk\/product\/aircycle-3-1-house-ventilation-systems\/\u003c\/a\u003e\u003cbr\u003e\u003cdiv class=\"summary entry-summary\"\u003e\n\u003cbr\u003e\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cbr\u003e\u003cbr\u003e \u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/div\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":54929622761857,"sku":"AS 90-08-801","price":133.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/8831\/3985\/files\/1.2-PCB-Front_d446525a-036e-4739-8426-687a67d59d4a.png?v=1761827256"},{"product_id":"brookvent-aircycle-3-1-replacement-heat-exchanger-core","title":"Brookvent Aircycle 3.1 Replacement Heat Exchanger Core","description":"The Aircycle 3.1 Heat Recovery Exchange Core is protected by two filters. As long as the filters are regularly changed as detailed in the previous section there should be no need to access the system’s heat recovery core. However, should regular filter changes not be adhered to it may be advisable to access the system’s heat recovery core, and where required, clear it of any debris that may have collected.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eStep By Step Process\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eStep 1. Isolate the unit from the mains and ensure all supply circuits are disconnected. Never run the system with the MVHR heat exchange core removed.\u003cbr\u003eStep 2. Remove the front door panel via its 4 screws.\u003cbr\u003eStep 3. Remove both filters.\u003cbr\u003eStep 4. Remove the heat exchanger from the unit by pulling the plastic strip running across the front of the heat exchanger.\u003cbr\u003eStep 5. Carefully remove any dust from the heat exchanger with a household vacuum cleaner. Do not attempt the clean the heat exchanger with any fluids.\u003cbr\u003eStep 6. Carefully reinsert the new heat exchange core into the unit.\u003cbr\u003eStep 7. Reinsert both filters (change if necessary) and replace the front door ensuring all four screws are securely fastened. Also ensure the filter tabs on the front of the unit are\u003cbr\u003esecurely fitted.\u003cbr\u003eStep 8. Power the unit on at the isolator and ensure any supply circuits are reconnected.\u003cbr\u003e\u003cbr\u003eProduct Code: AS 90-09-803\u003cbr\u003e\u003cbr\u003eIf you have any questions regarding this procedure, please get in contact with the office on 02890616505 or \u003ca href=\"mailto:hello@brookvent.co.uk\"\u003ehello@brookvent.co.uk\u003c\/a\u003e\u003cbr\u003e\u003cdiv class=\"summary entry-summary\"\u003e\n\u003cbr\u003e\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cbr\u003e\u003cbr\u003e \u003cbr\u003e\u003cbr\u003e\u003ciframe class=\"wp-embedded-content\" title=\"“Aircycle 3.1 House Ventilation System” — Brookvent\" src=\"https:\/\/brookvent.co.uk\/product\/aircycle-3-1-house-ventilation-systems\/embed\/#?secret=7CmYm3oCi4\" width=\"600\" height=\"385\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" sandbox=\"allow-scripts\" data-secret=\"7CmYm3oCi4\" data-mce-fragment=\"1\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\u003cdiv\u003e\n\u003cbr\u003e\u003cp class=\"price\"\u003e\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cdiv class=\"summary entry-summary\"\u003e\n\u003cbr\u003e\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cbr\u003e\u003cbr\u003eThe Aircycle 1.3 Heat Recovery Core is protected by two filters. As long as the filters are regularly changed as detailed in the previous section there should be no need to access the system’s heat recovery core. However, should regular filter changes not be adhered to it may be advisable to access the system’s heat recovery core, and where required, clear it of any debris that may have collected.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eStep By Step Process:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eStep 1. Isolate the unit from the mains and ensure all supply circuits are disconnected. Never run the system with the MVHR heat exchange core removed.\u003cbr\u003eStep 2. Remove both filters.\u003cbr\u003eStep 3. Remove the front door panel via its 8 screws.\u003cbr\u003eStep 4. Remove the foam panels and then the heat exchanger from the unit by pulling the plastic strip running across the front of the heat exchanger.\u003cbr\u003eStep 5. Carefully remove any dust from the heat exchanger with a household vacuum cleaner. Do not attempt the clean the heat exchanger with any fluids.\u003cbr\u003eStep 6. Carefully reinsert the replacement heat exchange core into the unit and the foam panels.\u003cbr\u003eStep 7. Reinsert both filters (change if necessary) and replace the front door ensuring all four screws are securely fastened. Also ensure the filter tabs on the front of the unit are securely fitted.\u003cbr\u003eStep 8. Power the unit on at the isolator and ensure any supply circuits are reconnected.\u003cbr\u003e\u003cbr\u003eIf you have any questions regarding this procedure, please get in contact with the office on 02890616505 or \u003ca href=\"mailto:hello@brookvent.co.uk\"\u003ehello@brookvent.co.uk\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/brookvent.co.uk\/product\/aircycle-1-3-house-ventilation-system\/\"\u003ehttps:\/\/brookvent.co.uk\/product\/aircycle-1-3-house-ventilation-system\/\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/div\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":54929622892929,"sku":"AS 90-09-803","price":284.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/8831\/3985\/files\/Heat-Exchange-Core-Front_24624bf2-5793-4c1f-a276-cc8e6b493127.png?v=1761827273"},{"product_id":"brookvent-aircycle-3-1-4-1-wall-bracket-kit","title":"Brookvent Aircycle 3.1\/4.1 Wall Bracket Kit","description":"A  Brookvent Aircycle 3.1\/4.1 Replacement Wall Bracket Kit.  Product Code: AS 90-09-806.\u003cbr\u003e\u003cbr\u003eThe unit should be attached the to the wall using the wall bracket provided, please ensure the mounting surface can safely bear the load of the unit using suitable screw fixings.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eStep by Step Instructions for Wall Mount:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eRemove the existing bracket which will be secured to the back of the unit and replace with new one.\u003cbr\u003e\u003cbr\u003eThe second bracket should be secured to the mounting surface (wall)  Please ensure the brackets are level.\u003cbr\u003e\u003cbr\u003eThe unit can then be set onto the mounting surface with the lip of each bracket\u003cbr\u003e\u003cbr\u003eEnsure the system is level when fully mounted.\u003cbr\u003e\u003cbr\u003eEnsure the unit is fully attached and secure.\u003cbr\u003e\u003cbr\u003eIf you have any questions regarding this procedure, please get in contact with the office on 02890616505 or \u003ca href=\"mailto:hello@brookvent.co.uk\"\u003ehello@brookvent.co.uk\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/brookvent.co.uk\/product\/aircycle-3-1-house-ventilation-systems\/\"\u003ehttps:\/\/brookvent.co.uk\/product\/aircycle-3-1-house-ventilation-systems\/\u003c\/a\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":54929622991233,"sku":"AS 90-09-806","price":48.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/8831\/3985\/files\/AC3.1-4-Wall-Bracket-Kit-1024x344-2.png?v=1761827290"},{"product_id":"brookvent-aircycle-3-1-4-1-front-panel-kit","title":"Brookvent Aircycle 3.1\/4.1 Front Panel Kit","description":"Product Code: AS 90-09-810\u003cbr\u003e\u003cbr\u003ePlease indicate in the order notes which version you need (e.g. 3.1 or 4.1)","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":54929623122305,"sku":"AS 90-09-810","price":23.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/8831\/3985\/files\/31.png?v=1761827197"}],"url":"https:\/\/brookvent.co.uk\/collections\/replacement-parts.oembed","provider":"Brookvent","version":"1.0","type":"link"}