Green Mountain GMHB227 Gas Water Boiler Manuals

Green Mountain GMHB227 Gas Water Boiler Manuals

Manuals and User Guides for Green Mountain GMHB227 Gas Water Boiler. We have 2 Green Mountain GMHB227 Gas Water Boiler manuals available for free PDF download: Installation, Operation & Maintenance Manual, User's Information Manual

Green Mountain GMHB227 Installation, Operation & Maintenance Manual

Green Mountain GMHB227 Installation, Operation & Maintenance Manual (84 pages)

Condensing Wall Mounted Gas Fired

Brand: Green Mountain | Category: Boiler | Size: 16 MB

Table of Contents

Table of Contents
3
1 Important Information

6
2 Introduction

7
3 Component Listing

8
4 Locating Boiler

10
5 Hydronic Piping

13
- General
  13
- Special Conditions
  13
- Safety Relief Valve and Air Vent
  14
- Low Water Cutoff
  14
- Trim Piping
  15
- System Piping
  15
- Heating System and Refrigeration
  15
6 Combustion Air and Vent Piping

19
7 Gas Supply Piping

39
- General
  39
- LP Conversion
  39
- Leak Check
  40
8 Electrical Connections

41
- General
  41
- Access to Connection Block
  42
- Main Supply Connection
  42
- Install Room Thermostat
  43
- Optional Electrical Connections
  44
9 Start up Procedure

45
- Central Heating Connections
  45
- System Startup
  46
- Fill Condensate Trap with Water
  46
- Commission Setup (Electric)
  47
- Control Panel
  47
- Commissioning Setup (Overview)
  48
- Aeration Function
  48
- Commissioning
  48
- Before Gas Conversion
  50
- Gas Conversion (Propane)
  50
- Gas Valve Calibration and CO
  51
- Chimney Sweep Function (CO2 Adjust)
  51
- Adjustment
  51
- Check Firing Rate
  52
- Parameters Settings
  53
10 Operating Instructions

54
- Sequence of Operation
  54
- Boiler Controls
  55
- Boiler Operating Mode
  56
- Reset
  56
- Control Function
  56
- Test for Gas Leaks and Purge
  57
- Info Menu (User/Service)
  57
- Parameter Setting Menu
  58
- Description of Parameters
  58
- Command Functions (Service)
  62
- Boiler Operation
  62
- Central Heating Mode
  62
- Frost Protection
  62
- Pump
  62
- Low Water Pressure Sensor (Internal)
  62
11 General Maintenance and Cleaning

63
- Beginning of each Heating Season
  63
- Maintenance and Routine Servicing
  64
- Component Replacement and Cleaning
  64
- Draining the Boiler
  65
- Draining the Heating Circuit
  65
- Final Commissioning
  65
- Final Assembly
  65
- Replacement Parts
  65
- User Information
  66
- Safety Flue Thermostat
  66
- Gasket Kit
  66
12 Ratings and Capacities

67
13 Trouble Shooting

68
- Initial Fault Findings
  68
- Diagnostic Errors
  69
- Error Table for Installer
  70
- Error Codes
  71
- Errors in Fault History
  73
- Optional Equipment
  74
14 Glossary

76
Appendix A - Wiring Diagrams

78

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Green Mountain GMHB227 User's Information Manual

Green Mountain GMHB227 User's Information Manual (9 pages)

Brand: Green Mountain | Category: Boiler | Size: 1 MB

Table of Contents

What to Do if You Smell Gas
2
For Your Safety Read before Operating
3
Operation
4
Operating Modes
4
User Controls
5
Temperature Control
6
Frost Protection Mode
6
Error Messages and Resetting the Boiler
7
Error Description
7
Maintenance
8

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