Junkers ZWC 21-3 MFA Manuals

Manuals and User Guides for Junkers ZWC 21-3 MFA. We have 1 Junkers ZWC 21-3 MFA manual available for free PDF download: Service Manual

Junkers ZWC 21-3 MFA Service Manual (88 pages)

Brand: Junkers | Category: Boiler | Size: 8 MB

Contents
2
Safety Precautions
3
Symbols
3
Fitting and Modifications
3
Inspection/Maintenance
3
Appliance Layout and Hydralic Diagrams
4
Zwe 24-5 Mfk
5
Zxc 21/24/28/30/35-3 Mfa/Mfap/Mfae/Mfam
6
Zsc 21/24/28/30/35-3 Mfa/Mfae/Mfap/Mfam
7
Zwc 18/24/28 Mfk/Mfkp
8
Zsc 18/27/28 Mfk
9
Hydraulic Diagrams
10
Zwe 24/28-5 Mfa/Mfae
10
Zwc 21/24/28/30/35-3 Mfa/Mfap/Mfae/Mfam
12
Zsc 21/24/28/30/35-3 Mfa/Mfae/Mfam
13
Function Diagram, ZWC 18/24/28-3 MFK – Ceraclass Excellence
14
Zsc 18/24/28-3 Mfk
15
Heatronic 3 Unit Functions
16
Private Working Programe Display
16
Temperature Display
16
Failure Display
16
Service Functions
17
Selectiny Service Functions
17
To Change or Examine a Service Function
17
To Store a Value
17
2Nd Level Service Mode
19
Selectry 2 Nd Level Service Functions
19
First Service Level
19
Electrial Wiring Diagrams
20
ZWE 24/28-5 MFA/MFAE Types
20
ZWE 24-5 MFK Types
21
ZWC/ZSC 21/24/28/35 - 3 MFA / MFAE / MFAP Types
22
ZWC/ZSC 24/28/30/35 MFAM Types
23
ZWC/ZSC 18/24/28-3 MFK / MFKP Types
24
Electrical Values
25
ZWC / ZSC 18/24/28-3 MFK / MFKP and ZWE 24-5 MFK Types
27
Troubleshooting
29
How to Use Error Codes
29
Error Codes
29
A4 Is Flashing
31
A2 and Later C3 Is Flashing
32
D4 Is Flashing
35
C1 Is Flashing
36
C4 Is Flashing
38
C6 Is Flashing
39
E9 Is Flashing
41
A6 Is Flashing
43
E2 Is Flashing
44
A8 Is Flashing
45
EA Is Flashing
46
F7 Is Flashing
49
B1 Is Flashing
51
A9 Is Flashing
52
FA Is Flashing
53
E0/F0 Is Flashing
54
Fd Is Flashing
54
AA Is Flashing
55
D5 Is Flashing
55
D7 Is Flashing
55
ZWE 24/28-5 MFK/MFA MFAE Types
56
For Countries with Country Codes: S0492 / NGLM24-4 HN S0492
57
For Countries with Country Codes: S5092
57
Zwe24-5 Mfa
58
For Countries with Country Codes: S4900 / S5900 / 7400
58
For Countries with Country Codes: S5700 / S7100
58
For Countries with Country Codes: S0700
59
For Countries with Country Codes: S5000
59
Zwe24-5 Mfa E / Ngvm24-4 Hn
60
For Countries with Country Codes: S0400 NGVM24-4 HN S0407
60
Zwe28-5 Mfa / 29 Vrc
60
For Countries with Country Codes: S4900 / S5900 / S7400
60
For Countries with Country Codes: S5700/S7100
61
Zwe28-5 Mfa E / Ngvm28-4 Hn
63
Zwc/Zsc 18-3 Mfk
64
Zwc/Zsc24-3 Mfk (P) / Ngla/Ngls24-4 Hn
65
ZWC/ZSC24/28-3 MFK - Dual Output
67
Zwc/Zsc28-3 Mfk
68
For Countries with Country Codes: S5792 / S7192
69
For Countries with Country Codes: S5392
69
Ngla/Ngls28-4Hn
70
For Countries with Country Codes: S0492
70
For Countries with Country Codes: S0292
70
Zwc/Zsc21-3 Mfa
71
For Countries with Country Codes: S5300
71
Zwc/Zsc24-3 Mfa (P)
72
Zwc/Zsc24-3 Mfa E / Ngva/Ngvs24-4Hn
73
For Counties with Country Codes: S0400 / S7200 / S0407
73
For Counties with Country Codes: S3600
73
Zwc/Zsc28-3 Mfa
75
Zwc/Zsc28-3 Mfa (P
75
Zwc/Zsc35-3 Mfa
78
Zwc/Zsc24-3 Mfa M
82
ZWC/ZSC24/28 -3 MFA M Dual Output
82
Ngva/Ngvs28-4Hn
83
Zwc/Zsc30 -3 Mfa M
83
Zwc/Zsc35-3 Mfa M
84
Zwc/Zsc35-3 Mfa M…-Ngva/Ngvs35-4 Hn
84
Temperature Sensor Resistance Values
85
CH Flow NTC
85
ZWC/ZSC-3 and NGVA/NGVS-4 Types
85
ZWE-5 and NGVM/NGLM-4 Types
85
Dhw Ntc
86
Flue Gas NTC
86
Combustion Chamber NTC
86
Display Symbols
87

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Junkers ZWC 21-3 MFA Service Manual (88 pages)

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