Maintenance; Semi-Annual Maintenance - Venmar 41502 User Manual

3.0 Maintenance

Risk of electric shock. Before performing any maintenance or servicing,
always disconnect the unit from its power source.
Since this guide covers both HRV and ERV units, top and side ports, the illustrations
shown in the maintenance procedures are typical. The following procedures
applies for both HRV and ERV units.
Refer to pictures below to identify the inner parts of your unit.
3
2
1
VB0078
1) HRV core
2) Core retainers

3.1 Semi-Annual Maintenance

1. Unplug the unit.
Be careful before opening the door; water or small debris could fall out. For
HRV unit, always wait one minute after disconnecting the unit before opening
the door in order to allow water to drain out from the unit.
2. Unlatch the door and open it. Clean the inner
side of the door with a damp cloth, then wipe
with a dry one. Disengage the door from its
hinge by sliding it from left to right and set
aside.
!
3
4
2
3) Foam filter brackets
4) Foam core filters
!
WARNING
3
1
VB0077
1) ERV core
2) Core retainers
VD0005
WARNING
VD0179
7
4
2
3) Foam filter brackets
4) Foam core filters
3
2