4.2 ZWE 24-5 MFK types
Fig. 14
4.1
Ignition transformer
6
Temperature limiter for heat exchanger
6.1
Flue gas monitoring system (draught diverter)
6.2
Flue gas monitoring syst em (combustion chamber)
6.3
Temperature sensor for hot water
18
Central heating pump
32
Flame sensing electrode
33
Igniter electrodes
36
Temperature sensor in CH flow
52
Solenoid valve 1
52.1
Solenoid valve 2
56
Gas valve
68
Control solenoid
135
On-/Off-switch
136
Temperature control for CH flow
151
Fuse T 2,5 A, AC 230 V
153
Transformer
161
Link
300
Code plug
302
Earth connection
310
Temperature control for hot water
312
Fuse T 1,6 A
313
Fuse T 0,5 A
315
Terminal block for programmer (EMS bus) and outside tem-
perature sensor
319
Terminal block for external limiter
328
Terminal block for AC 230 V Mains supply
328.1
Link
413
Flow meter (turbine)
463
Diagnostics interface
6 720 613 077-03.1O
230 V
9V/25 V
230V/AC
135
153
312
313
ST19
300
315
319
ST8
161
ST9
ST17
56
32
6
4.1
ST5
ST4
33
68
52
52.1
413
18
M
ST10
L
N
Ls
LR
328.1
328
302
151
+
–
A
F
136
310
463
6.1
6.2
36
ST15
6.3
|
21
Electrial Wiring Diagrams
6 720 660 238 (2008/07)
21
Содержание ZWC 18-3 MFK
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Страница 11: ...Fig 8 6 720 660 238 2008 07 11 11 Appliance Layout and Hydralic Diagrams 2 2 2 ZWE 24 5 MFK...
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