Vaillant thermocompact vu 242/1 e Manuals

Manuals and User Guides for Vaillant thermocompact vu 242/1 e. We have 1 Vaillant thermocompact vu 242/1 e manual available for free PDF download: Instructions For Installation And Servicing

Vaillant thermocompact vu 242/1 e Instructions For Installation And Servicing (163 pages)

wall hung room sealed fan assisted system boilers

Brand: Vaillant | Category: Boiler | Size: 14.21 MB

Table of Contents
2
Specifications
4
Dimensions
5
Boiler Connections
5
Function Diagram
6
General Requirements
7
Boiler Location
7
Gas Supply
8
Flue System
8
Flue Termination
9
Air Supply
10
Electricity Supply
10
Guide to System Requirements
10
Water Circulation System
10
Filling and Make up
11
Pressure Relief Valve
11
Pressure and Temperature Gauge
11
Sizing of Additional Expansion Vessel
12
System By-Pass/Venting
12
Circulation Pump
12
Expansion Vessel
12
Boiler Installation Sequence
13
Boiler Delivery
13
Preparation of Boiler Location
14
Installation Accessories
14
Select Position of Boiler
14
Using the Boiler Template
15
Fitting the Boiler Hanging Bracket
15
Pipework Connections
16
Installing the Flue System
16
Fitting the Boiler
16
Mounting the Boiler
16
Connecting the Flue Assembly to the Boiler
17
Horizontal Flue
17
Vertical Flue
18
Electrical Installation
19
General Electrical Requirements
19
Connecting to Mains Supply
19
Connection of External Electrical Controls
20
External Electrical Controls
20
Thermostatic Radiator Valves
21
Circulating Pump
21
Anti-Cycling 'Economiser' Control
21
Frost Protection
21
Commissioning
23
Preliminary Electrical Checks
23
Filling the Heating System
24
Initial System Flush ('Cold')
24
Initial Lighting
25
Gas Inlet Working Pressure
26
Main Burner Pressure
26
Adjusting the Central Heating Output (Range Rating)
27
Functional Checks
28
Checking Flame Supervision Device
29
Final System Flush ('Hot')
29
Fitting Case
29
Door Hinged at Left Hand Side/Fit Bottom Cover
29
Initial Inspection
30
Hand over to User
30
Servicing
30
Routine Maintenance
31
Remove Front Case
31
Turn off the Boiler
31
Inspect Main Heat Exchanger
31
Re-Commissioning the Boiler
32
Inspect Burner
32
Check Expansion Vessel
32
Releasing System Water Pressure and Draining the Boiler
33
Initial Preparation
33
Turning off the Boiler
33
Parts Replacement
33
Removal of Front Casing
34
Removal of Side Casings
34
Removal of Combustion Chamber Cover
34
Removal of Heat Exchanger
34
Replacement of Fan
35
Replacement of Air Pressure Switch
35
Replacement of Burner
36
Replacement of Electrodes
36
Replacement of Gas Valve
37
Replacement of NTC Temperature Sensor
37
Replacement of Main Heat Exchanger
38
Replacement of Modulating Regulator
38
Replacement of Expansion Vessel
39
Replacemet of Transformer
40
Replacement of Overheat Thermostat
40
Replacement of Pump
40
Replacement of Automatic Air Release
41
Replacement of Automatic Bypass
41
Replacement of Differential Pressure Switch
42
Replacement of Pressure and Temperature Gauge
42
Removal of Printed Circuit Boards (Pcbs)
43
Replacement of Switch and Control Boards
43
Fault Finding
44
Colored Indicators
44
Prelimitary Checks
44
Check Electrical Supply and Appliance Fuses
45
Check Main On/Off Control, Overheat Thermostat and Anti-Surge Fuse
46
Check Central Heating Control and External Controls
47
Check Operation of Pump
48
Check Fan/Flue Gas System
49
Check Operation of Differential Pressure Switch
50
Check Ignition System and Gas Section
51
Check Operation of Burner and Modulation
52
Electrical Diagrams
54
Functional Flow Diagram
54
Wiring Diagram
55
Schematic Appliance Circuit Diagram
56
Short Parts List
57
Technical Data
59
Spare Parts Catalogue
61
Table of Contents
62
View of Appliances
62
View of Appliances
63
General View Sheets
64
Main Component 01
70
Flow Switch
70
Main Component 04
81
Burner, Pilotburner
81
- Main Component 04 Burner, Pilotburner
  82
- VC 110 T H,B
  82
- Main Component 04 Burner
  84
- VC 112 E H,B
  84
Main Component
85
- VC 142 E H,B
  86
- Main Component 04 Burner, Pilotburner Diagram
  88
- VC 180,240 T, Vcw 240,280 T H,B
  88
- VC-Vcw 221 T H,B
  90
- Main Component 04 Burner Diagram
  92
- VC 182,242,282 E, Vcw 242,282 E H,B
  92
  - Main Component 05
    94
  - Main Component 05 Gas Section
    95
  - Main Component 06
    99
  - Main Component 06 Heat Exchanger
    100
- VC 110,180,240 T, Vcw 240,280 T
  100
- VC 112,182,242,282 E, Vcw 242,282 E
  102
- Heat Exchanger
  103
- VC-Vcw 221
  106
- Main Component 06 Heat Exchanger (DHW)
  108
- Main Component 07
  110
Casing Parts
110
Wallcase
110
Main Component 07 Casing Parts
111
Main Component
112
Main Component
113
- VC 142 E
  113
Main Component
114
- VC 180,240 T, Vcw 240,280 T
  115
- VC 182,242,282 E, Vcw 242,282 E
  118
- VC-Vcw 221 T
  119
- Main Component 07 Air/Flue Duct Assembly
  121
- VC 112,142,182,242,282 E, Vcw 242,282 E
  121
- Main Component 07 Wallcase
  123
- VC-Vcw 221 T
  123
- (Acc.-No. 9293,9020,9056,9076,9077)
  125
- Main Component 07 Vertical Air/Flue Duct Assembly
  125
- VC 112,142,182,242,282 E, Vcw 242,282 E
  125
  - Main Component 08
    127
  - Main Component 08 Connection Parts
    128
- VC 110 T, 112,142 E
  128
- VC 180-242,282, Vcw
  130
- Main Component 08 Connection Piping
  134
- VC 110,180,221,240 T
  134
- VC 112,142,182,242,282 E
  136
- Vcw 221,240,280 T
  138
- Vcw 242,282 E
  140
- Main Component 08 Acc.-Connection Parts
  142
- VC 110-282, Vcw
  142
- Main Component 13
  144
- Main Component 13 Control Box
  145
- Main Component 13 Flue Sensor
  153
- Main Component 16
  155
- Main Component 16 Pump
  156
- Main Component 18
  158
- Main Component 18 Expansion Vessel
  159
Expansion Vessel
160

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Vaillant thermocompact vu 242/1 e Manuals

Vaillant thermocompact vu 242/1 e Instructions For Installation And Servicing (163 pages)

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