Winterwarm Qwikshift QSG Installation Manual page 27

Figure 29 - Electrical wiring diagram QSG
Figure 30 - Main connections for installation QSG
INSTALLATION MANUAL AIR HEATER TYPE QSG
No. Connection type
A1 Alarm output 230 V (optional)
C2 Modbus connection
C3 0 - 10 V input (optional)
C6 ON/OFF thermostat (optional)
D1 Display (2 x 7 segment)
D2 Red and green LED
F1 Glass fuse (5 x 20 mm 5AT)
I1 Ignition/ionisation electrode
K6 External reset (optional)
M23 Pre-mix fan
M10 EC system fan
P1 Power supply (230 V)
S2 Pressure switch (combustion)
T1 Temperature sensor (heat exchanger)
T3 Temperature sensor (flue)
T4 Temperature sensor (delta-T)
V1 Gas valve
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