Rheem 80PS07EBR User Manual

22
FIELD INSTALLED OPTION
ACCESSORIES
ELECTRONIC AIR CLEANER
Electronic air cleaner line voltage
power can be supplied from the screw
terminal “EAC” and a line voltage
neutral screw terminal on the control
board. Power is on any time the blower
is activated. See Figure 17.
HUMIDIFIER
Humidifier line voltage power can be
supplied from screw terminal “HUM” to
a line voltage neutral screw terminal on
the control board. See Figure 17. This
will power the humidifier whenever the
inducer is operating in the heating
mode.
NOTE: There is no “HUM” terminal on
GPP models.
NOTE: Maximum current –1.0 amps
for each option.
FOSSIL FUEL KIT
Refer to specification sheet for
approved fossil fuel kit number.
RXGW-B01 CHIMNEY
ADAPTER
IMPORTANT: CHIMNEY ADAPTER
IS CERTIFIED FOR USE ON
UPFLOW (-GPN AND -GPP) ONLY.
This appliance is CSA certified for use
with RXGW-B01 Chimney Adapter.
Refer to Kit Installation Instructions
92-101682-01.
FURNACE TWINNING
INSTALLATIONS
IMPORTANT: ONLY TWIN
FURNACES WITH IDENTICAL
CONTROL BOARDS.
IMPORTANT: TWINNING OF (-)GPP
UNITS REQUIRES AN ACCESSORY
TWINNING KIT. REFER TO THE
FURNACE SPECIFICATION SHEET
FOR PROPER KIT. DO NOT
ATTEMPT TO TWIN THESE MODELS
BY USING THE INSTRUCTIONS
BELOW.
IMPORTANT: ONLY BOTTOM
RETURNS CAN BE USED. NO MORE
THAN TWO FURNACES CAN SHARE
THE SAME SUPPLY AND RETURN.
FURNACES MUST HAVE SAME
HEATING AND BLOWER CAPACITY.
TWINNING FURNACES MUST
OPERATE OFF THE SAME PHASE
OF POWER.
NOTE: Limit of two furnaces per
thermostat.
Twinning operation of two furnaces,
installed side-by-side, connected by a
common duct system with main power
supplied by the same source, and
controlled by a common thermostat can
be done with the UT ELECTRONIC
CONTROLS 1028-928 integrated
control boards.
The “OK” LED will blink five times if
twinning is not set up properly.
UT ELECTRONIC CONTROLS
1028-928 CONTROL BOARD
1. Single Stage Operation
(See Figure 16)
a. Control board "ONE" is on
furnace connected to the
thermostat.
b. The 24 VAC supply to both
control boards must be in phase
with each other.
c. Connect the "C," "W" and
"TWIN" terminals to
counterparts on each control.
d. Both control boards must have
switch #3 in the "ON" position.
2. Two Stage Operation
(See Figure 17)
a. Follow above instructions.
Connect "W2" on thermostat to
"W" on control board "TWO".
FIGURE 17
LINE VOLTAGE CONNECTIONS
UT ELECTRONIC CONTROLS 1028-928 CONTROL BOARD
I677
UT ELECTRONIC CONTROLS 1097-200 CONTROL BOARD

Rheem 80PS07EBR Specifications

General

Brand	Rheem
Model	80PS07EBR
Category	Furnace
Language	English