Lifebreath 1230 ERV, Installation Manual

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28
15 R
EVERSE
I
NSTALLATION OF THE
ERV
Electrical Box Removal:
1. Remove the door panels from the ERV by
loosening the screws located on the face of the
doors.
2. Remove the electrical box cover by removing
the 4 screws fastening the cover in place.
3. Disconnect the motor wires coming through the
bottom of the electrical box from the circuit
board, capacitors and relays, and remove from
the electrical box.
4. Pull motor wires for lower blower through hole
in blower divider panel.
5. Disconnect thermistor from circuit board and
remove from electrical box.
6. Remove the 4 screws securing the electrical box
to the cabinet of the ERV.
7. Remove the ground continuity screw from both
the upper and lower blower pans securing them
to the pan stops.
8. Remove the plastic snap bushing from the hole
in the top core support panel where the damper
wires were removed from, and install a snap
plug to seal the hole, found in the manual bag.
9. Remove the snap plug from the hole in the top
core support panel and install a plastic snap
bushing in hole.
10. Remove the two snap plugs from the opposite
side of the cabinet for electrical and control
wires.
Reinstalling the Electrical Box:
1. Install the two snap plugs in the cabinet holes
on the side of the ERV which electrical box was
originally removed from.
2. Route wires for both blower motors to opposite
side of ERV cabinet where electrical box is to be
installed.
3. Install the grounding continuity screw in both
the upper and lower blower assemblies on the
opposite side of the ERV where electrical box is
now installed.
4. Fasten the electrical box to the cabinet of the
ERV using the 4 screws that were previously
removed.
5. Remove the snap plug from the blower divider
panel and install plastic snap bushing provided
in manual bag.
6. Install snap plug in hole in blower divider panel
where lower blower motor wires were originally
removed from.
7. Route the lower blower motor wires through
the hole in the divider panel into the electrical
box.
8. Route upper motor wires into the electrical box.
9. Connect the motor wires to the circuit board,
relays and capacitors using wiring diagram
found in manual for reverse installations.
10. Route thermistor wire from electrical box,
through hole in the top core support panel, and
secure the blue end to the thermistor bracket in
front of the damper motor using a plastic cable
tie.
11. Connect the thermistor to the circuit board in
the electrical box.
12. Putty holes closed in blower divider panel and
top core support panel with wires protruding
through.
13. Install the large single door panel on the now
back of the cabinet where electrical box was
removed from and fasten using the eight
machine screws.
14. Reversing of the ERV is now complete.
Continue with the installation of the ERV.