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TURBOmax VUW 242 E
Vaillant TURBOmax VUW 242 E Instructions For Installation And Servicing
60 pages
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TURBOmax VUW 242/1 E
TURBOmax VUW 282/1 E
W
all hung room sealed fan assisted
combination boilers
INSTRUCTIONS FOR INST
ALLA
TION AND SER
VICING
HEA
TING, CONTROLS, HOT WA
TER.
2
Table of Contents
Default Chapter
2
Table of Contents
2
Introduction
3
2 Boiler Specification
4
Technical Data
4
Dimensions
5
Boiler Connections
5
Function Diagram
6
3 General Requirements
7
Related Documents
7
Boiler Location
7
Gas Supply
8
Flue System
8
Air Supply
10
Electricity Supply
10
Guide to System Requirements
10
4 Boiler Installation Sequence
13
General
13
Boiler Delivery
13
Preparation of Boiler Location
14
Installing the Flue System
16
Mounting the Boiler
16
Connecting the Flue Assembly to the Boiler
17
Electrical Installation
19
Controls
20
5 Commissioning
22
Preliminary Electrical Checks
22
Gas Supply
22
Water Supply
22
Filling the Heating System
23
Initial System Flush ('Cold')
23
Initial Lighting
24
Gas Inlet Working Pressure
25
Main Burner Pressure
25
Functional Checks
27
Checking Flame Supervision Device
28
Final System Flush ('Hot')
28
Fitting Case
28
Handing over to User
29
Servicing
29
Initial Inspection
29
Routine Maintenance
30
Re-Commissioning the Boiler
31
7 Parts Replacement
32
Initial Preparation
32
Fan
34
Air Pressure Switch
34
Burner
35
Electrodes
35
Temperature Sensor (NTC)
36
Gas Valve
36
Main Heat Exchanger
37
CH Expansion Vessel
38
Transformer
39
Overheat Thermostat
39
Pump
39
Automatic Air Release
40
Automatic Bypass
40
Diverter Valve
40
Pressure and Temperature Gauge
41
Differential Pressure Switch
41
DHW Microswitch
42
DHW Heat Exchanger
42
Circuit Boards
43
8 Fault Finding
44
Introduction
44
Fault Finding Charts
45
9 Electrical Diagrams
54
Functional Flow Diagram
54
Wiring Diagram
55
Schematic Appliance Circuit Diagram
56
10 Short Parts List
57
Other manuals for Vaillant TURBOmax VUW 242 E
Instructions For Use
21 pages
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Vaillant TURBOmax VUW 242 E Specifications
General
Type
Wall-mounted gas boiler
Output Power
24 kW
Efficiency
90%
Fuel Type
Natural Gas
Max. working pressure
3 bar
Ignition
Electronic
Control
Electronic
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