19
CONTROL UNIT - FOR A / RELAX MODELS
Encoder
Micro
LINE
(230V 50Hz)
Exhaust Fan
Heating Fan
Auger
Safety
Thermostat
Pressure Switch
Ignition Resistance
Exhaust Fume
Probe
Emergency Control Panel
Pin Function Technical Features
1-2
Main Power Supply
230Vac +- 10% 50/60 Hz
F1= Fuse T 5,0 A
3-4
Exhaust Fan Triac Regulation 1A max
5-6
Heating Fan Triac Regulation 1A max
7-8
Not Used -
9-10
Auger Triac Regulation 1A max
11-12
Safety Thermostat Contact On/Off Normally Closed
13-14
Pressure Switch Contact On/Off Normally Closed
15-16
Exhaust Fume Probe
Thermocouple K: 500 °C Max
15: Red (+)
16: Green (-)
17-18
Not Used -
19-20
Micro Switch NTC 10K @25°C 120°C Max
21-22-23
Encoder
21: +5V
22: GND
23: signal
24-25
Bypass -
33-35
Ignition Resistance Relé 3A max
CN1
Connector for the Emergency Control Panel Flat cable
RS232
Connector RS232 Connection for Programmer, Modem, Computer
Connessione all’impianto di terra.
CONNETTERE SEMPRE
-
26-27-31
Flowmeter (FCS)
26: Black
27: Yellow
31: Red
Flowmeter
(FCS)
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