3
Installation Instructions
Important note RF products:
Ensure that there are no large metal objects, such as boiler cases
or other large appliances, in line of sight between the transmitter and receiver as these will
prevent communication between thermostat and receiver.
Product Specification
Please Note:
This product should only be installed by a qualified
electrician or competent heating installer and should
be in accordance with the current edition of the IEEE
wiring regulations.
Thermostat features
RT51/52
RT51/52-RF
Power supply
x AA/MN1500/LR alkaline cells
Memory back-up
1 min. for battery change
Switching action of output relay
1 x SPDT, Type 1B
N/A
Switch rating of relay contact
3(1)A, 10-30Vac
N/A
Transmission frequency (RF model)
N/A
433.9MHz
Transmitter range (RF model)
N/A
30m max
Temperature range
5-30°C
Dimensions, mm
110 wide, 88 high, 8 deep
Design standard
EN60730--9 (EN3000 for RF)
Rated impulse voltage
.5Kv
Ball hardness test
75°C
Control pollution situation
Degree
Temperature accuracy
±1°C
Installa
tion Instr
uc
tions
GB
Return to www.uk-plumbing.com
