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Natco PW Water Heater Installation Manuals
Manuals and User Guides for Natco PW Water Heater Installation. We have
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Natco PW Water Heater Installation manual available for free PDF download: Installation And Operating Instructions Manual
Natco PW Installation And Operating Instructions Manual (24 pages)
Volume Water Heaters Sizes 500-1825 VW Series/PW Series/IW Series
Brand:
Natco
| Category:
Water Heater
| Size: 0.28 MB
Table of Contents
Table of Contents
2
Section 1. General Information
3
Introduction
3
Heater Identification
3
Boiler Configuration
3
Flow Requirements
4
Water Chemistry
4
Section 2. Installation
4
Figure
4
Heater Placement
4
2B. Installation of Indoor Heaters
5
Combustion Air Supply
5
Figure
5
Typical Heater Installation with Base for Combustible Floors (Ex. A)
5
Typical Heater Installation with Base for Combustible Floors (Ex. B)
5
Typical Heater Installation with Base
5
For Combustible Floors (Ex. C)
5
Installation on Concrete Blocks or Tile
5
Venting
6
Alcove Installation
6
Minimum Recommended Air Supply to Heater
6
Tables and Figures
6
2C. Installation of Outdoor Heaters
7
2D. Gas Supply and Piping
7
Figure
7
Incorrect Outdoor Installation
7
2E. Electrical Wiring
8
Figure
8
T-Fitting Sediment Trap Installation
8
Figure
9
Tempering Valve Installation
9
Water Expansion
9
Pressure Relief Valve Location
9
Water Piping of System
9
Pump Performance and Installation
10
Hot Water Supply System Using Model PW with Dual Tanks, Building Loop Return and Circulating Pump
12
Water Heaters
12
Tank Installation
14
Water Pressure
14
Section 3. Operation
15
Controls Location
15
Two-Temperature System
17
Controls - General
17
Modu-Snap Valve Temperature Settings
18
Figure 19 - Control Components
18
Pilot Burners (I.I.D.)
18
Initial Start-Up
19
To Start up System
19
Gas Manual Valves
19
To Turn off Heater
20
To Shut down System
20
Section 4. Maintenance
20
Pilot Safety Relay
20
Main Burner Flame Pattern
20
Section 5. Troubleshooting and Analysis of Service Problems
21
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