Install Instructions

33-00135EFS—03 8
6. For compressors and boilers: Put the thermostat in pairing
mode by selecting “add a device” from the installer menu. See
thermostat manual for further details. Once the thermostat is in
pairing mode, press and quickly release the “Connect” button on
the ERM.
When the ERM is connected to the system, the ERM’s “Con-
nected” LED will be solid green and the thermostat will show
“ERM” in its Wireless Manager. (Fig. 8)
Fig. 8.
7. Connect terminals from the ERM to the appropriate terminals on
the compressor/boiler control board.
COMPRESSOR
Fig. 9.
OR
MCR35661
CONNECTED LED STATUS
Connect
Flash
ing: Devic
e Connecting
Gree
n: Device Connected
Red:
Not Communicating
Compressor
Boiler
Connected
MCR35662
CONNECTED LED STATUS
Connect
Flash
ing: Devic
e Connecting
Gree
n: Device Connected
Red:
Not Communicating
Compressor
Boiler
Connected
M35668
C
Y
D
L
S1
S1
J
R
O/B
T
Y2
T
C
Y
D
L
R
Y2
O/B
24
VAC
V c.a.
10K OHM OUTDOOR
TEMPERATURE
SENSOR (OPTIONAL)
EQUIPMENT CONTROL BOARD
33-00135EFS_B.book Page 8 Wednesday, November 11, 2015 11:31 AM