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 Specifi cation
Please Note:
This product should only be installed by a qualifi ed
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
2 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, 10-230Vac
N/A
Transmission frequency (RF model)
N/A
433.92MHz
Transmitter range (RF model)
N/A
30m max
Temperature range
5-30°C
Dimensions, mm
110 wide, 88 high, 28 deep
Design standard
EN60730-2-9 (EN300220 for RF)
Rated impulse voltage
2.5Kv
Ball hardness test
75°C
Control pollution situation
Degree 2
Temperature accuracy
±1°C
Installa
tion Instruc
tions
GB
Summary of Contents for RT51-RF
Page 59: ...59 140 mm 15 mm 30 mm 100 mm GR...
Page 60: ...60 ON OFF 1 ON OFF ON OFF 2 RT51 52 RT51 52 RT51 52 1 ON OFF 2 CHRONO GR...
Page 63: ...63 RT51 RT51 2 RT52 RT52 RT51 RF RT51 RF RT52 RF RX 30 m 22 C 20 0 22 C n 20 0 DAY NIGHT GR...
Page 64: ...64 2 DAY s t s t n s t 5 30 C Off 22 C 20 0 22 C n 20 0 GR...
Page 65: ...65 i2 00 d n PROG PROG RUN RT52 52 RF PROG GR...
Page 66: ...66 22 C 20 0 LCD 15 GR...
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