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www.ehs-heating.com
6.
Electric Boiler Schematics
EHS System Boiler 1 Phase
NO.
Name
QTY
NO.
Name
QTY
NO.
Name
QTY
1
Signal line
1 11
Water pump
1 21 Electric control box components 1
2
Heater
1 12
Water flow switch G3/4
1 22
Wire
1
3 Single layer bracket 2 13 Water temperature probe D18 1 23
Cable Connector
1
4
Single valve
1 14
Water tank pipe
1 24
Body parts
1
5
Pressure switch
1 15
Pressure relief pipe
1 25 Expansion tank 5 litres - left side 1
6
Pressure gauge
1 16
Pressure relief valve
3 bar
1 26
Connecting wire
1
7 Pressure gauge mount 1 17
Thermostat 10A
1 27
Heating outlet pipe
1
8
Expansion board
1 18 Thermostat 60A single phase 1 28
Heating inlet pipe
1
9
Display B1006
1 19
Electronic control board
1 29
Cover
1
10 Display screen cover 1 20 Electric control box cover
1