Siemens RAB10 Series User Manual

Technical Instructions RAB10 Series Two-pipe Fan Coil Room Thermostat
Document Number 155-524P25
March 2, 2007
Page 8 Siemens Industry, Inc.
Maintenance
The room thermostat is completely maintenance-free. If inoperable, replace entire unit.
WARNING:
High voltage. Disconnect power before servicing. Metal part is not
grounded.
Diagrams
L Operating voltage
M1 3-speed fan
N Neutral
N1 Room thermostat
G1 Control output fan speed I
(Low)
G2 Control output fan speed II
(Medium)
G3 Control output fan speed III
(High)
ZV Zone valve or thermal valve
W/Y Control output actuator
Figure 5. Wiring.
T Room temperature
SD Switching differential
SP Room temperature
setpoint
W Valve output signal
heating
Y Valve output signal
cooling
Heating Mode Cooling Mode
Figure 6. Operating.

Siemens RAB10 Series Specifications

General

Brand	Siemens
Model	RAB10 Series
Category	Thermostat
Language	English