
A-40
Specifications/Product Ordering
Thermostats & Hygrostats
Engineering Drawings
Wiring Diagrams
Heating Mode
Cooling Mode
Heating Mode
Cooling Mode
RAA10…/RAA20… RAA30…
Key
D1 Heating device
D2 Cooling device
L Operating voltage
N Neutral
N1 Room thermostat
S On/Off switch
T Thermostat
W Heating control output
Y Cooling control output
Operating Diagrams
Heating Mode
Cooling Mode
RAA10…, RAA20…
and RAA30
Key
T Room temperature
SD Switching differential
SP Room temperature set point
W Heating output signal
Y Cooling output signal
Heating Mode
Cooling Mode
RAA40…
Key
T Room temperature
SD Switching differential
SP Room temperature set point
W/Y Heating or cooling output signal
Key
L Operating voltage
N Neutral
N1 Room thermostat
S Heat/Off/Cool switch
T Thermal switch
W/Y Heating/Cooling device
RAA40…
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