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 12.23.1
1
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
/
