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WGRGH40LP76F
Westinghouse WGRGH40LP76F Manuals
Manuals and User Guides for Westinghouse WGRGH40LP76F. We have
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Westinghouse WGRGH40LP76F manual available for free PDF download: Installation, Start-Up, Maintenance, Parts, Warranty
Westinghouse WGRGH40LP76F Installation, Start-Up, Maintenance, Parts, Warranty (59 pages)
Residential Gas Hybrid Water Heaters
Brand:
Westinghouse
| Category:
Water Heater
| Size: 10.82 MB
Table of Contents
Table of Contents
3
Part 1 - General Safety Information
4
Operation and Installation Warnings
5
Improper Combustion
6
Gas
6
When Servicing the Water Heating System
6
Water Chemistry Requirements
6
Freeze Protection
6
Water Temperature Adjustment and Scalding
7
High Elevation Installations
7
Part 2 - before You Start
7
What's in the Box
7
Optional Equipment
8
Part 3 - Prepare the Water Heater Installation
8
Locating the Water Heater
9
Leveling
10
Clearances for Service Access
10
Residential Garage and Closet Installations
10
Exhaust Vent and Intake Pipe
11
Direct Vent of Exhaust and Intake
11
Power Venting, Indoor Combustion Air in Confined or Unconfined Space
11
Carbon Monoxide Detectors
11
Prevent Combustion Air Contamination
12
Removing a Heater from a Common Vent System
12
Technical Specifications
13
Installing the Water Heater Stand, Exhaust Pipe Clamp, and Condensate Trap
14
Assembling the Water Heater Stand
16
Floor Mounting the Water Heater
16
Installing the Exhaust Pipe Clamp and Condensate Trap
16
Part 4 - Water Piping
17
General Plumbing Guidelines
17
Backflow Preventer
17
Potable Expansion Tank
17
Piping the Water Heater
17
Applications
18
Temperature and Pressure Relief Valve
22
Filling the Heater
22
Draining the Water Heater
22
Part 5 - Venting
23
General
23
Approved Materials for Exhaust Vent and Intake Pipe
24
Additional Requirements for Installation in Canada
24
Exhaust Vent and Intake Pipe Location
25
Exhaust Vent and Intake Pipe Sizing
26
Exhaust Vent and Intake Pipe Installation
26
Applications
27
Direct Vent Installation of Exhaust and Intake
27
Venting through an Existing System
30
Power Venting, Indoor Combustion Air in Confined or Unconfined Space
31
Part 6 - Installing the Condensate Drain
33
Part 7 - Connecting Electrical Service
35
Wiring
35
Dip Switches
35
Part 8 - Gas Connections
37
Gas Pipe Sizing Tables
37
Gas Pipe Sizing
37
Natural Gas Pipe Sizing
37
LP (Liquid Propane) Gas Pipe Sizing
37
LP Gas Conversion
38
Gas Connection Requirements
39
Additional Precaution for Excess Flow Valve (EFV)
39
Checking Gas Pressure at the Water Heater
39
Setting and Verifying the Combustion Setting
40
Part 9 - Controls
41
Start-Up
41
How to Use the Control Interface
41
Temperature Setting Procedure
41
Water Temperature Adjustment and Scalding
42
Diagnostic Button Function
43
Part 10 - Troubleshooting
43
Error Code Screens
43
Suggested Corrective Actions
44
Part 11 - Installation Checklist
46
Part 12 - Maintenance
48
Part 13 - Replacement Parts
52
Limited Warranty for WGRGH Floor Mounted Water Heaters
56
Notes
58
Customer Installation Record Form
59
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