TECHNICAL CHARACTERISTCS
TA05A140.A0307
6
2.3 Internal parts of the boiler
LEGEND
1.
PRIMARY CONDENSING HEAT EXCHANGER
2.
PREMIX BURNER UNIT (GAS MA BURNER)
3.
CONDENSATE DRAIN PIPE
4.
IONISATION ELECTRODE
5.
IGNITION ELECTRODE
6.
FAN
7.
VENTURI
8.
IGNITION TRANSFORMER
9.
ELECTRONIC GAS VALVE
10.
3 BAR PRESSURE RELIEF VALVE - HTG CIRCUIT
11.
AUTOMATIC AIR VENT VALVE
12.
HEATING SAFETY THERMOSTAT
13.
HEATING SENSOR
14.
PUMP WITH AIR VENT
15.
WATER PRESSURE SWITCH
16.
FLUE HOOD
17.
SAFETY THERMO FUSE
18.
EXPANSION VESSEL
19.
ROOM SEAL CHAMBER BACK SIDE
20.
CONDENSATE TRAP
21.
WATER PRESSURE GAUGE
22.
AUTOMATIC BY-PASS
23.
CONDENSATE DRAIN PIPE
24.
SYSTEM DRAIN VALVE
13
24
19
5
15
17
3
2
16
23
9
18
1
12
21
20
7
6
10
14
22
11
8
4
1
11
9
19
14
12
6
5
4
16
2
Содержание RK 25
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