12
When several units of a system are connected parallelly, you need to take care of
proper supply of power to the sensors while disconnecting the UMS-4PS equipped
with jumpers at sensor inputs. This can be obtained by placing jumpers at one of the
remaining units.
7. Technical specification
Power supply
230 V ± 10%, 50 Hz
Power consumption (without control devices)
<2 VA
Temperature measurement range
- 40°C ÷ 109°C ± 1°C
Outputs rating
1 A / 230 V
Dimensions (HxWxL)
89 × 67 × 65 mm
8. Notes.
Display Parameter
User's
settings
to 1
Module operating mode and the type of the outdoor temperature
sensor.
d-10
Value of decrease in installation water temperature.
LL10 Threshold temperature WINTER.
LH18 Threshold temperature SUMMER.
cF40 The ratio of the weather characteristics inclination.
cr 0
Changing the weather characteristics.
cL20
The minimum temperature of heating circuit water.
cH75 The maximum temperature of central heating circulation.
ch 2
Mixing valve servomotor work hysteresis.
cP 2
Duration of pulse controlling the mixing valve actuator.
t 20
Pause between impulses controlling the mixing valve servomotor.
cn--
Mixing valve shift duration.
n---
Number of measurements used to calculate the average outside
temperature used to calculate the average outside temperature.
o 0
The correction ratio of measuring channels.