
Stylish, modern design•
Large easy to read setting dial•
Wide range - covers most •
applications
Locking and limiting as standard•
Suitable for the commercial heating
and air conditioning market.
All models in the range feature up to two
supplementary switches, the functions
of which vary between models. Most
models incorporate a separate fan
output terminal making them ideal for
use in fan coil unit systems.
RET230 C02: for use in 2-pipe or 4-pipe
systems. One switch provides manual
Heat/Cool selection; a second switch
provides system Auto/Off selection.
RET230 C03: for use in 2-pipe changeover
systems. One switch provides manual
Heat/Off/Cool selection; a second
switch provides 3-speed fan selection.
RET230 C3: for use in cooling systems.
One switch provides Fan Auto/
Continuous and system off selection;
a second switch provides 3-speed fan
selection.
RET230 LS: for use in heating or cooling
systems. A manual switch is provided
for Off/Auto selection. A version with
voltage free manual switch is also
available.
RET230-C02 RET230-C03
Code No. 087N702200 087N703200
Thermostat with manual heat/cool selection • •
System Off/Auto Selector •
Heat/Cool/Off (Winter/Off/Summer) selector •
Heat/Cool (Winter/Summer) selector •
3-speed fan switch •
Single speed fan output •
RET230-C3 RET230-LS
Code No. 087N702300 087N700700
Cooling thermostat •
Heating or cooling thermostat •
Fan Auto/Continuous switch
with system off selector
•
System Off/Auto selector •
Power on and thermostat calling LEDs • •
3-speed fan switch •
Specification
Switching differential <1°C
Operating voltage 230Vac,±15%,50/60Hz
Switch rating 2 (1) A
Temperature range 5-30°C
Dimensions (mm) 85 wide x 86 high x 42 deep
RET230-CO3
RET230-LS
RET230-C3
Room Thermostats with Function Switches
RET
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