VST VRC-140 Manuals

Manuals and User Guides for VST VRC-140. We have 1 VST VRC-140 manual available for free PDF download: Installation Manual

VST VRC-140 Installation Manual

VST VRC-140 Installation Manual (64 pages)

REVOLUTION CONDENSING COMBI-BOILERS

Brand: VST | Category: Boiler | Size: 5 MB

Table of Contents

Safety Information
2
Important Note for the State of Massachusetts
4
Table of Contents
5
General Information
6
Included Items
6
Optional Accessories
6
Specifications
7
Rating Plate
8
Dimensions
9
Components
10
Installing the Boiler
12
Installer Qualifications
12
Compliance Requirements
12
Location
12
Installing the System Piping
15
Installing a Space Heating System
15
Installing a Domestic Hot Water(DHW) System
17
Connection the Condensate Drain
20
System Filling
21
Test the Water System
22
Example of System Applications
22
Connecting the Gas Supply
25
Gas Pipe Sizing Tables
25
Gas Piping
26
Inlet Gas Pressure
27
Installing a Vent
29
Vent Type
29
Vent Pipe Materials
33
Vent Length
33
Connecting the Vent Clip
34
Vent Termination
34
Setting the DIP Switches
37
Connecting the Power Supply
38
Installation Checklist
39
Operating the Boiler
42
Turning the Boiler on or off
42
Setting the Space Heating Temperature
42
Setting the DHW(Domestic Hot Water) Temperature
43
Viewing Basic Information
43
Setting the Heat Load for the Outdoor Reset Control Mode
47
Appendix
49
Gas Conversion
49
Wiring Diagram
53
Component Assembly Diagrams and Parts Lists
54
Case Parts (VRC)
54
Flue Parts (VRC)
56
Water Parts (VRC Model)
59
Outdoor Temperature Sensor Installation
60
Outdoor Temperature Sensor (Optional)
60
Outdoor Reset Control
60
Outdoor Temperature Sensor)
60

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