Vaillant VUW 356/5 7 Gas Boiler Manuals

Manuals and User Guides for Vaillant VUW 356/5 7 Gas Boiler. We have 1 Vaillant VUW 356/5 7 Gas Boiler manual available for free PDF download: Installation And Maintenance Instructions Manual

Vaillant VUW 356/5 7 Installation And Maintenance Instructions Manual (72 pages)

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

Table of Contents
2
Safety
4
Intended Use
4
Qualification
4
General Safety Information
4
Regulations (Directives, Laws, Standards)
6
List of Relevant Standards for Great Britain and Ireland
6
Guarantee and Customer Service
7
Technical Data
8
Notes on the Documentation
9
Product Description
9
CE Marking
9
Energy Saving Trust Endorsed Products
9
Information on the Identification Plate
9
Product Design
10
Serial Number
10
Safety Devices
10
Set-Up
12
Scope of Delivery
12
Dimensions
12
Installation Site
13
Minimum Clearances
13
Chamber Aeration
13
Air/Flue Pipe
13
Using the Installation Template
16
Wall-Mounting the Product
16
Removing/Installing the Front Casing
17
Removing/Installing the Side Section
17
Installation
18
Installation Requirements
18
Preparing for Installation
18
Installing the Gas Connection
18
Checking the Gas Line for Leak-Tightness
19
Installing the Hot and Cold Water Connection
19
Connecting the Heating Flow and Heating Return
19
Installing the Discharge Pipe on the Expansion Relief Valve
19
Connecting the Condensate Discharge Pipe
19
Flue Installation
22
Electrical Installation
22
Operation
25
Operating Concept
25
Calling up the Installer Level
25
Live Monitor (Status Codes)
25
Setting the Domestic Hot Water Temperature
25
Start-Up
26
Carrying out the Initial Start-Up
26
Switching the Product On/Off
26
Running the Installation Assistants
26
Restarting the Installation Assistants
27
Test Programmes
27
Using Check Programmes
27
Checking and Treating the Heating Water/Filling and Supplementary Water
27
Filling the Condensate Siphon
28
Preventing Low Water Pressure
29
Filling the Heating Installation
29
Flushing the Heating Installation for the First Time ("Cold")
29
Purging the Heating Installation
30
Filling and Purging the Hot Water System
30
Gas Inspection
30
Checking Leak-Tightness
32
Thoroughly Flushing the Heating Installation ("Hot")
33
Adapting the Unit to the Heating Installation
33
Calling up Diagnostics Codes
33
Burner Anti-Cycling Time
33
Setting the Maintenance Interval
34
Setting the Pump Output
34
Setting the Bypass Valve
34
11 Handing over to the End User
35
12 Inspection and Maintenance
36
Complete Service Interval Record Section
36
Using Original Seals
36
Preparing the Maintenance Work
36
Function Menu
36
Electronics Self-Test
36
Checking the Electrical Plug Connections
36
Working on the Compact Thermal Module
36
Clean the Condensate Siphon and Check the Condensate Discharge Pipe
38
12.10 Draining the Product
38
12.11 Cleaning the Filter in the Cold Water Inlet
38
12.12 Checking the Impeller Sensor
39
Checking the Pre-Charge Pressure for the Internal Expansion Vessel
39
Checking the Filling Pressure of the Heating Installation
39
Checking the Water Flow Rate (Domestic Hot Water)
39
12.16 Checking the Quality of the Heating Water
39
Completing Inspection and Maintenance Work
39
12.18 Checking the Product for Leak-Tightness
39
13 Troubleshooting
39
Comfort Protection Mode for the Heat Cell
39
Checking Service Messages
40
Eliminating Faults
40
Checking the Fault Memory
40
Resetting Parameters to Factory Settings
40
Preparing the Repair Work
40
Replacing Defective Components
40
Completing Repair Work
43
Checking the Product for Leak-Tightness
43
14 Decommissioning
43
Temporarily Decommissioning the Product
43
Permanently Decommissioning the Product
43
15 Recycling and Disposal
43
Appendix
44
A Inspection and Maintenance Work
44
B Installer Level - Overview
45
C Overview of Diagnostics Codes
47
D Status Codes - Overview
53
E Overview of Fault Codes
54
F Check Programmes - Overview
57
G Function Menu - Overview
58
H Wiring Diagrams
59
Wiring Diagram 12 - 35 Kw
59
Wiring Diagram ≥ 37 Kw
61
I Commissioning Checklist
63
J Commissioning Flow Chart
67
Index
68

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Vaillant VUW 356/5 7 Installation And Maintenance Instructions Manual (72 pages)

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