Installation manual
IOM
11
climatemaster.com
THE SMART SOLUTION FOR ENERGY EFFICIENCY
Rx (ERV) Module
Rev.: 09/09/08B
Installing Hoods To ERV Unit
A
B
C
E
D
F
Cabinet
Outside Air Hood Relief Hood
Outside Air
Aluminum Filter
AB CDEF
A
17" 19" 31.75" 10.5" 11" 11" (3) 12" X 12"
B
26.4" 24.5" 43.3" 16.2" 16" 15.9" (3) 11" X 19.5"
C
28.6" 27.75" 59.5" 19.7" 20" 16.5" (4) 20" X 22.5"
D
38.5" 35.15" 71.5" 23.1" 24" 21.5" (5) 25" X 33"
1. Locate outside air hood and relief hood, shipped
inside ERV unit. Assemble per dimensions shown.
Outside air hood: The outside air hood includes an
aluminum water entrainment fi lters and optional
pre-heater.
Note: Some hoods are factory assembled and installed.
2. Gasket fl ange of hoods and screw hoods to ERV unit
as shown.
3. Factory provides a knock-out for power supply hook-
up. Installing contractor must insure that cabinet is
watertight after disconnect has been installed (Factory
installed disconnect optional).
Installing Transition to ERV Unit
1. Caulk mating fl anges on both sides of transition and
install between HVAC unit and ERV unit.
Screw in place.
2. A Molex type connector is provided to connect the
ERV to the RE Series rooftop unit when the RE is
ordered with the ERV option. All wiring for basic
operation and options are pre-installed in the Molex
connectors. Connect the two wiring harnesses and
insure that the wiring is routed to avoid any sharp
edges or placement where the wires could be pinched.
3. Screw transition to HVAC unit. Seal watertight.