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Idiomas disponibles
Idiomas disponibles
About the ERM5220R
• Wireless RedLINK™ communication between condensing unit/
compressor or boiler and thermostat.
• Eliminates the need to run additional wires to your equipment, for
example, during a heat pump upgrade.
• Suitable for outdoor use.
• Temperature sensor terminals for outdoor temp sensors or indoor
freeze protection.
• LEDs for easy installation checkout.
• May reduce damage to homes since wiring/drilling is eliminated.
NOTE: The ERM5220R is compatible with updated
models THX9421R5021, TH8321R1001,
TH8320R1003, and TH8110R1008.
THM5421R1021 EIM is also required with
THX9421R5021. Optional with other models.
33-00135EFS—11
THERMOSTAT
ERM
BOILER
Fig. 1.
ERM
WIRE
CONDENSING
UNIT
MCR35654
WORKS WITH
ERM5220R
FONCIONNE AVEC
ERM5220R
2
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