HTP VWH500HL Manuals

Manuals and User Guides for HTP VWH500HL. We have 1 HTP VWH500HL manual available for free PDF download: Installation And Maintenance Instructions Manual

HTP VWH500HL Installation And Maintenance Instructions Manual

HTP VWH500HL Installation And Maintenance Instructions Manual (73 pages)

boiler

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

Table of Contents

For the Installer
3
Table of Contents
4
Part 1 - General Safety Information

6
- Precautions
  6
- Improper Combustion
  7
- Gas
  7
- When Servicing the Boiler
  7
- Boiler Water
  7
Part 2 - before You Start

7
- What's in the Box
  9
- How Boiler Operates
  9
- Optional Equipment
  10
Part 3 - Prepare Boiler Location

10
Part 4 - Boiler Piping

15
- General Piping Information
  15
- Relief Valve
  16
- System Water Piping Methods
  16
- Circulator Pumps
  16
- Installation of the Flow Switch
  17
- Scalding
  19
- High Velocity Circulator Pump
  20
- Water Chemistry
  20
- Piping Diagrams
  22
Part 5 - Venting, Combustion Air and Condensate Removal

28
Part 6 - Gas Piping

40
- Gas Connection
  40
- Gas Piping
  40
- Gas Table
  41
- Check Inlet Gas Pressure
  41
- Gas Valve
  42
Part 7 - Field Wiring

44
Part 8 - Start-Up Preparation

50
- Check / Control Water Chemistry
  50
- Check for Gas Leaks
  51
- Condensate Removal
  51
- Final Checks before Starting Boiler
  51
- Setting up a Single Boiler
  51
- Setting up a Cascaded System
  52
- Lockout Condition
  52
- Cascade System Programming
  52
Part 9 - Start-Up Procedure

53
- Operating Instructions
  53
- Adjusting the Operating Set Points of the Vwh Display
  54
- Status Menu
  54
- Test Mode
  55
Part 10 - Start-Up Procedures for the Installer

56
- Programming for the Installer
  56
- Program Access
  56
- Program Navigation
  56
Part 11 - Troubleshooting

57
- Vwh Error Code
  57
- Boiler Error
  57
- Boiler Fault
  58
Part 12 - Maintenance

60
Boiler Start-Up Report

68
Maintenance Report

68
- Maintenance Notes
  72
- Htp Customer Installation Record Form
  73

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