10
Tablo 4 Technical and Functional Specifications
General
Power supply range: 230 Vac -15% +10%
Power supply frequency: 50 Hz ± % 2
Power consumption: 5 VA
Max. admitted humidity: 90% @ 40 °C (non condensing)
Working temperature range: -20 °C … 60 °C
Electrical rating
Fusing: 2A
Fan output:
230 Vac 0.8 A maks, cosϕ ≤0.6
Pump output:
230 Vac 0.8 A maks, cosϕ ≤0.6
3-Way valve output (1):
230 Vac 0.8 A maks, cosϕ ≤0.6
3-Way valve output (2):
230 Vac 0.8 A maks, cosϕ ≤0.6
Total output: 2A
Gas valve output: 230 Vrac, 50mA
Diferantial air pressure switch input: 12 Vdc, 100 kOhm
Limit thermostat input: 5 Vdc, 100 kOhm
Water pressure switch input: 12 Vdc, 100 kOhm
Water flow sensor input & output: 12 ± 4 Vdc, 10 mA max.
Sensors input:
- CH sensor
- DHW sensor
- TTB sensor
10 kOhm NTC
Communication input:
“0” p 0,8 Vdc
“1” + 2 … 24 Vdc (10 Ohm)
Communication output: 24 V and 10 mA max.
User interface connectors
High voltage spark: 2,8 x 0,5 mm spade terminal (2 pieces)
Flame sensing: 4,8 x 0,5 mm spade terminal
Mains connector: 10 pole Molex Minifit (male)
Low voltage connectors: 16 and 6 pole Molex Microfit (male)
Flame sensing
Response time ON: < 0,2 sec
Response time OFF: < 1 sec
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