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SENSOR RESISTANCE
To check the sensors, the resistance is measured
at the two wires in the middle of the 4-wire cable
contact.
Supply water sensor T1
TROUBLE SHOOTING
N.B! Heat affects slowly. When the temperature set-
ting has been changed it takes some hours before
the room temperature corresponds to the new set-
ting due to dimensions of the heating system and
the insulation of the house. A floor heating system
responds slower to a new setting than does a ra-
diator system. Should the heating system not work
satisfactorily - check that
1. the boiler or storage tank temperature is correct
( 50°C - 90°C).
2. the power is on.
TECHNICAL DATA
Type of control
Voltage
Power supply transformer
Power consumption
Torque, motor
Angle of rotation, motor
Min. supply water limiter
Max. supply water limiter
Freeze protection
Pump control AM 30 PC
Heating curve
Parallel displacement
Remote control AM 30 RC
Night setback
Room temperature setting
Protection class, controller
Protection class, motor
Manual operation
Dimensions, controller
Weight
Outdoor sensor T2
3. the circulating pump runs.
4. no fuses are broken.
5. the radiator and the valves are open.
6. the wiring is correct.
7. the program selector is in a correct position.
8. the programmer is going and the pegs are cor-
rectly placed.
9. there is no air in the heating system.
10. the mixing valve turns easily.
11. all knobs are in the correct position.
12. at least one radiator is without a thermostatic
radiator valve to guarantee circulation.
13. the resistance/temperature relations are correct
according to the curves.
PI-control with microprocessor
18 VAC 50/60 Hz
230/18 VAC 200 mA
3 VA
5 Nm
90º
+5°C... +35°C, supply water temperature
+20°C... +90°C, supply water temperature
+5°C... +35°C, supply water temperature
+15°C... +25°C, outdoor temperature
1 ... 9, stepless
+/- 10°C supply water temperature, stepless
+/- 15°C supply water temperature, stepless
0 ... 10°C, supply water temperature, stepless
+12°C ... +27°C, stepless
IP 41
IP 41
Yes, in case of power failure
125 x 85 x 55 mm
1,3 kg
english
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