Junkers ZWC 24-3 MFK User Manual

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
NLsLR
328.1
328
302
151
+
–
A
F
136
310
463
6.1
6.2
36
ST15
6.3
| 21Electrial Wiring Diagrams
6 720 660 238 (2008/07)
21

Junkers ZWC 24-3 MFK Specifications

General

Brand	Junkers
Model	ZWC 24-3 MFK
Category	Boiler
Language	English