Viessmann GC1 Technical Data Manual

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5604 122 v1.0
Vitotronic 100, KW10B Technical Data
Installation site: North or northwest side of building
6.6 to 8.2 ft. (2 to 2.5 m) above ground,
for multi-storey buildings mount sensor
on upper half of second storey.
Connection: 2-wire cable, cable length 1000 ft. (300 m)
with a wire size of min. AWG 16 copper.
The cable to the outdoor sensor must not be laid near line
voltage wiring (120/240 V).
Maximum ambient temperature at operation, when storing
or transporting:- 40 to +158 ºF (- 40 to +70 ºC)
Cable length: 5.2 ft. (1.6 m), ready to plug in.
Maximum ambient temperature
- at operation: (in rooms and installation sites with
normal ambient conditions) 32 to 104 ºF (0 to 40 ºC)
- when storing or transporting:
-4 to +149 ºF (-20 to +65 ºC)
Minimum boiler temperature protection and freeze-up
- controlled by electronic boiler temperature sensor
- DIP switch enabled/disabled
Boiler water / DHW temperature sensor
Outdoor temperature sensor
Accessories

Viessmann GC1 Specifications

General

Brand	Viessmann
Model	GC1
Category	Control Unit
Language	English