Wiring - Honeywell Perfect Window HR150 Product Data

4. Connect the drain lines to a drain; see Installing Drain
Line and P-Trap section.
5. Connect the ventilator to the ducts.
Installing Drain Line and P-Trap
There are two holes at the bottom of the ventilator for the
drain pan connectors.
1. Insert the connectors through the hole in the drain pan
and the bottom of the unit.
2. Place the washer and nut on the connector.
3. Hand tighten the nut. See Fig. 9.
DRAIN
PAN
HR
BOTTOM
NUT
Fig. 9. Installing drain line.
Construct a P-trap using the plastic T-fitting provided.
1. Cut two lengths of 1/2 in. ID hose and connect each
drain fitting to the end of the T-fitting.
2. Position the center leg of the T-fitting so it points
upward.
3. Connect the drain line to the center leg and tape it in
place to prevent any kinks. See Fig. 10.
TO DRAIN
TAPE
Fig. 10. Installing P-trap.
This creates a trap that will hold some condensation and
prevent odors from being drawn up through the drain hose
into the unit. If the unit is installed during a season when it is
unlikely that condensation will form, fill the trap with tap water.
HR150, 200, 205; ER150, 200 PERFECT WINDOW™ FRESH AIR VENTILATION SYSTEMS
O RING
WASHER
M6552
T FITTING
M6551
9

WIRING

CAUTION
Electrical Shock Hazard.
Can cause personal injury.
Be sure ventilator is correctly grounded.
Confirm polarity of power line switched with safety
(disconnect) switch when cleaning or servicing unit.
IMPORTANT
The hot line (black) is the correct line to switch. See
Fig. 11. To confirm correct polarity, use voltmeter or
test lamp to verify there is no power after the switch
when the door is open. Check between that point
and ground (on cabinet). This process must be used
because occasionally some dwellings are incorrectly
wired.
Heat Recovery Ventilator (HRV) and Energy
Recovery Ventilator (ERV) Connections
The connector is a three-prong, 120 Vac plug with ground. If
further wiring is required, Honeywell recommends that a
licensed electrician make all electrical connections. It is very
important that the unit be correctly grounded.
Digital Fan Timer Connections
CAUTION
Electrical Hazard.
Can cause equipment damage.
Disconnect HRV/ERV from power source before
connecting or disconnecting digital fan timer or other
device to HRV/ERV high-speed override terminals.
IMPORTANT
Do not connect external power sources to the high-
speed override terminals.
Mount digital fan timer in a full or one-half depth electrical box
in the living space. See Fig. 11 for the 32003487 digital 20-
minute fan timer and the W8150A Fresh Air Ventilation
Control wiring diagrams. (See Accessory Parts List, items 9
and 10, for the W8150A Fresh Air Ventilation Control and the
32003487 Digital Fan Timer.)
68-0171-9