Evolution EV HFDX
36
23.10
Electrical connection diagram
1
2
5
6
8
10
11
12
3
FR
TR
MB
EV1
LB
RP
Black
Blue
TC
TS
Ph
N
4
EV2
Pre-heater
F
7
TP
Brown
TC:
Boiler thermostat.
TS:
Safety thermostat.
F:
Fuse.
LB:
Lock light.
FR:
Flame sensor.
TR:
Transformer.
MB:
Pump motor.
EV:
Pump electrovalve.
RP:
Pre-heater resistance.
Ph:
Phase.
N:
Neutral.
TP:
Pre-heater thermostat.
23.11
Quick connector
To connect and disconnect the red oil entry pipe to the nozzle, proceed as follows:
- Press the yellow ring on the connector in the direction indicated by the arrow, and at the same
time pull the red pipe.
P R E S S
R ING
R E D P IP E
F UE L
QUIC K C ONNE C TOR
