ComfoAir Compact
CA155WM / CA155CM / CA185WMMechanical Ventilation with Heat Recovery
User / Homeowner Guide
CA155WM
CA155CM
CA185WM
Page 1: ...ComfoAir Compact CA155WM CA155CM CA185WM Mechanical Ventilation with Heat Recovery User Homeowner Guide CA155WM CA155CM CA185WM...
Page 2: ...Contents 2 User Homeowner Information Page 1 0 Ventilation In Your Home 3 2 0 General Overview 3 3 0 Controls 4 4 0 Servicing and Maintenance 7 5 0 Guarantee 16...
Page 3: ...ing manually using our ZGS2 switch or via switch live ZGS2 switch markings Low I High II operation Note Other manufacturers switches may show different markings or your unit may be connected to a Buil...
Page 4: ...providing you with information and cannot be changed O U T D O O R T E M P o C 7 B O W L E Example 3 Warning Alert Message Warning message always indicated by flashing text and exclamation marks Pleas...
Page 5: ...home from overheating See 3 1 4 for adjust function setting Auto Manual Frost Protection Frost protection monitors the internal and external temperature and automatically identifies when the frost pro...
Page 6: ...lable to OPEN or SHUT the summer bypass Rotate button to desired outcome and press to confirm Rotate button to select period of time required Press to confirm Factory set to AUTO Options AUTO MAN Note...
Page 7: ...or cleaning replacement of the heat exchanger should be carried out The filters should help to protect the heat exchanger but over time dirt in the atmosphere can penetrate the filters and gain acces...
Page 8: ...n and press button to enter First option is the Service Log which indicates the number of logs for review Scroll to H Exch Change option and press button The request to reset timer will flash Press to...
Page 9: ...ont panels in the bottom tabs u and click them back into place at the top v Turn the Mains Supply back on Reset Filter Status See Section 4 1 4 4 1 9 To replace the ComfoAir CA155CM Filters Replace at...
Page 10: ...at approximately 1 year intervals HR185WM FILTER step1 2 1 HR185WM FILTER step2 Step 1 Isolate ComfoAir CA185WM from the Mains Supply Pull down the top part of the two front panels u and lift out v of...
Page 11: ...Remove the heat exchanger by gently pulling on the nylon strap taking care not to damage it Clean each face of the heat exchanger with a vacuum cleaner and wash with warm water Ensure heat exchanger...
Page 12: ...3 HR155CM heatexchanger step4 Step 3 Supporting with your hand gently remove the heat exchanger taking care not to tilt it to an angle as water will be present Clean each face of the heat exchanger wi...
Page 13: ...of locating tabs at the bottom and remove valance w HR185WM heatexchanger step4 Step 3 Unscrew the six heat exchanger locating screws and remove panel Step 4 Remove the heat exchanger by gently pulli...
Page 14: ...ttom tabs v and secure in place with two screws w Step 8 Locate the front panels in the bottom tabs u and click them back into place at the top v Turn the Mains Supply back on Reset Heat Exchanger Sta...
Page 15: ...Access for Maintenance 4 2 5 Footprint of ComfoAir CA155WM 500mm HR155WM Top View 4 2 6 Footprint of ComfoAir CA155CM 500mm HR155CM Side View 4 2 7 Footprint of ComfoAir CA185WM 600mm HR185WM Top Vie...
Page 16: ...Year Guarantee 5 1 1 This does not affect your statutory rights 5 1 2 Full details available on request All information is believed correct at time of going to press E OE All goods are sold according...