State Water Heaters SCE 65-400, Инструкция по установке, эксплуатации и обслуживанию

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Electrical diagram SCE
Release R.1.0 Uk 69
is
A.2.2 Electrical diagram SCE
TERMINAL BLOCK CONNECTIONS:
A
Earth
N Neutral
L Phase
L
1
Phase input on control program
L
2
Phase input on thermal non-return safety device
L
3
Phase input from safety circuit for temperature control release
NO Normal open
P
Supply PVC
NC Normal closed
COMPONENTS:
A Burner controller Two-terminal main switch
- N Neutral
-
A
Earth
- L' Phase input on control program
- L" Phase output
- TH Thermostats circuit phase input
- GV1 Phase output to gas control
- MAXSafety thermostat phase input
- LG Phase output to glow igniter
- I
Ionisation detection = output
- NO Normal open
- P
Phase input alarm
- NC Normal closed
- F1 Fuse (T5A)
- R1 Relay max 250V-10A
B Frost thermostat
C Control thermostat
D I/0/II-switch
E Safety thermostat
F Maximum thermostat
G Gas valve
H Glow igniter
J Ionisation pin
K Storing indicator
L In operation indicator
M Reset button
OPTIONAL COMPONENTS:
N
Main control switch
O Potentiostat (for power anodes)
P Thermal non-return safety device
Q Week timer switching
Figure A.2 Electrical diagram SCE
white
brown
blue
yellow/green
black