Owner manual

HRV and ERV Typical Installations (cont’d)
9
HORIZONTAL
32” clearance is recommended for cleaning of the core/servicing the unit.
(use appropriate access door size)
• Dampers are installed for horizontal installation. For vertical installation both dampers have
to be turned so they can open properly and close when there is any backdraft.
Make sure no screw will interfere the function of the backdraft damper flaps while
installing the duct work to the HRV/ERV.
STRAPPING SYSTEM: (optional)
Allows one person installation for
vertical and horizontal installation.
VERTICAL
Map 1-3 are for Aluminum Core (RHRV-D100A). Map 4-6 are for Polypropylene / Plastic Core (RHRV-D100P).
Map 7-9 are for ERV / Enthalpy Core (RERV-D100).
After installation make sure the HRV/ERV is properly leveled. If not levelled correctly, then defrost will not
perform effectively and/or unit may frost in winter.
Also make sure you have proper defrost on wall - controller according to HRV / ERV model no./ core type.
Note:
UP
UP
PULL
DOWN
Strap
jtantay 01.28.1
1
NOT SUPPLIED*
jtantay 12.23.11
Vibration
Spring*
Washer*
Screw*
CHAIN MOUNTING
SYSTEM: (optional)
Available for both
horizontal & vertical
installation.
Chain*
Backdraft
Damper
Concrete
Concrete
Wooden Joist
Bracket
(Supplied)
Grommet*
Washer*
Backdraft Damper
Deluxe Unit
Shown
Screw*
Flap
Flap
Backdraft Damper
27 "
9"
21"
3
4
/