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Manuals and User Guides for Worcester CDi System N.G. We have
1
Worcester CDi System N.G manual available for free PDF download: Service Booklet
Worcester CDi System N.G Service Booklet (80 pages)
Floor mounted and wall hung rsf gas fired condensing boilers
Brand:
Worcester
| Category:
Boiler
| Size: 5.88 MB
Table of Contents
Table of Contents
2
1 Explanation of Symbols and Safety Precautions
3
Explanation of Symbols
3
Safety Precautions
3
2 Layout of Boiler
4
CDI Combi Boilers
4
CDI System Boilers
6
CDI Regular Boilers
8
Highflow CDI Combi Boiler
10
FS CDI Regular Boilers
11
3 OPERATION - CDI
12
Initialisation
12
Display Messages
12
Operating Elements CDI (Wall Hung)
13
First Service Level
13
Second Service Level
13
Resetting Service Functions to Factory
14
Settings
14
Select Max. or Min. Heat Output
14
Reset the Appliance
14
4 OPERATION - HIGHFLOW CDI and FS CDI REGULAR
15
Initialisation
15
Display Messages
15
Operating Elements
16
First Service Level
16
Second Service Level
16
Resetting Service Functions to Factory
17
Settings
17
Select Max. or Min. Heat Output
17
Reset the Appliance
17
5 Boiler Service Functions - CDI Combi & System Boiler
18
First Service Level
18
Second Service Level
19
Explanation of Service Functions
19
6 Boiler Service Functions CDI, Highflow CDI & FS CDI Regular
23
First Service Level
23
Second Service Level
24
Explanation of Service Functions
25
7 Rectifying Faults
27
Indication of Faults
27
Summary
27
Notes on Using the Fault Code Tables
28
Error Codes on the Display
29
B Top up System/B Vent Appliance
41
B Top up System
41
B Vent Appliance
41
B Press the Reset Button for 3 Seconds and Release It
41
After Releasing the Appliance Re-Starts
41
E9? Go to 5
42
B Switch off the Appliance
42
B Disconnect the Boiler Power Connection
43
B Reconnect the Appliance Power Connection
43
B Switch on the Appliance
43
B Press the Reset Button for 3 Seconds and Release It
44
After Releasing the Appliance Re-Starts
44
B Switch on the Appliance
45
B Press the Reset Button for 3 Seconds and Release It
45
After Releasing the Appliance Re-Starts
45
Go to 7
45
Faults that Are Not Displayed
52
8 Troubleshooting - FW 100
58
Troubleshooting Using the Display
58
Troubleshooting Without the Display
62
9 Troubleshooting - FR110
63
Troubleshooting Using the Display
63
Troubleshooting Without the Display
67
10 Troubleshooting - RT10
68
11 Troubleshooting - TD 200
69
12 Appendix
71
12.1 NTC SENSOR VALUES, CDI APPLIANCES
71
12.2 CDI Fan Speeds
71
Highflow CDI & FS CDI Regular Fan Speeds
71
12.4 NTC SENSOR CHARACTERISTICS HIGHFLOW CDI & FS CDI REGULAR APPLIANCES
72
12.5 Electrical Wiring Diagrams
73
Code Plugs Used with CDI Appliances
78
Code Plugs Used with Highflow CDI & FS CDI Regular Appliances
78
Approved Corrosion Inhibitors and Anti-Freeze for Central Heating Water
79
Possible Sources of Corrosive Cfcs
79
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