EasyManua.ls Logo

Slant/Fin GXHA-120 - User Manual

Slant/Fin GXHA-120
30 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
CONTENTS .........................................................................PAGE
Dimensions..................................................................................2
Installation Requirements:
Boiler Location........................................ ................................3
Boiler Foundation....................................................................3
Chimney Requirements............................. .............................3
Minimum Clearance.....................................................................3
Vent Piping..............................................................................4
Gas Piping............................................. ......................................4
Electrical Controls and Wiring.................... ............................5
Boiler Room Air Supply and Ventilation..................................5
Draft Hood Installation.............................. ..............................5
Piping at Boiler—Water Boilers................... ...........................6
Steam Controls Assembly and Installation.............................6
Piping a Steam Boiler.........................................................6,7
Vent Damper.......................................... ..............................8,9
Operating Instructions:
Filling and Venting Water Systems.............. ...........................9
Initial Start, Safety and Lighting Instructions...................10-11
Burner Adjustment, Checking Gas Input...... ........................12
Controls, Safety Check .........................................................13
Low Water Cut-off Check-Out....................................................13
Pressure Control Check-Out .....................................................13
Blowing Off a Steam Boiler........................................................14
Care and Maintenance.................................. ............................15
Safety Check for Control System..........................................16
Protection From Freezing.......................... ...........................16
Water Treatment....................................................................16
Sequence of Operations............................................................17
Wiring Diagrams...................................................................18-25
Pump or Valve Zoning—Water Boilers.............. ........................26
Troubleshooting Guide...............................................................27
Piping a Heating and Cooling System.......................................28
Replacement Parts...................................... ..............................28
Appendix A ................................................................................29
IMPORTANT
READ ALL OF THE FOLLOWING WARNINGS AND
STATEMENTS BEFORE READING THE
INSTALLATION INSTRUCTIONS
WARNING
LIQUEFIED PETROLEUM (L.P.)
PROPANE GAS-FIRED BOILERS
Installation location ONLY as permitted in paragraph entitled
"LIQUEFIED PETROLEUM (L.P.) PROPANE GAS-FIRED
BOILER LOCATION" on page 3 of this instruction book.
The abo
ve warning does not apply to NATURAL gas-fired boilers.
The installation must conform to the requirements of the authori-
ty ha
ving jurisdiction or, in the absence of such requirements, to
the National Fuel Gas Code, ANSI Z223.1-latest edition. The
installation must also conform to the additional requirements in
this Slant/Fin Instruction Book.
In addition, where required by the authority having jurisdiction,
the installation must conform to American Society of Mechanical
Engineer
s Saf
ety Code for Controls and Safety Devices for
Automatically Fired Boilers, No. CSD-1.
This manual must be left with owner and should be hung on or
adjacent to the boiler for reference.
WARNING
This boiler
, gas piping and accessories must be installed, con-
nected, serviced and repaired by a trained, experienced service
technician, familiar with all precautions required for gas-fired
equipment and licensed or otherwise qualified, in compliance
with the authority having jurisdiction.
Printed in U.S.A. 706
PUBLICATION GG-40
Part No. 41-0549 Rev. I
INSTALLATION AND OPERATING INSTRUCTIONS
HOT WATER—Models GG-75H through GG-399H
LOW PRESSURE STEAM AND HOT WATER—
Models GXH-105 through GXH-300H and Models GX-225 and GX-250
L
OW PRESSURE STEAM—Models GXHA-100 through GXHA-200
GALAXY
GAS-FIRED CAST IRON BOILERS FOR NATURAL AND L.P. PROPANE GASES
Heating Contractor
Address
Phone Number
Boiler Model Number
Boiler Serial Number
Installation Date
Question and Answer IconNeed help?

Do you have a question about the Slant/Fin GXHA-120 and is the answer not in the manual?

Summary

Installation and Operating Instructions

Important Safety Statements

Critical warnings and statements before installation and operation.

LP Gas-Fired Boiler Location Warning

Specific location requirements for propane gas-fired boilers.

Boiler Dimensions

GG Series Hot Water Boiler Dimensions

Physical dimensions for GG series hot water boilers.

GXH Series Steam & Hot Water Boiler Dimensions

Physical dimensions for GXH series steam and hot water boilers.

Installation Requirements

Boiler Location, Foundation, and Clearances

Guidelines for siting the boiler, its foundation, and minimum clearances.

Chimney Requirements

Specifications for boiler venting and chimney connections.

Gas and Vent Piping Guidelines

Gas Piping Installation and Sizing

Proper sizing and installation procedures for gas piping.

Vent Piping Installation

Guidelines for installing vent piping for safe exhaust.

Electrical Controls and Ventilation

Boiler Room Air Supply and Ventilation

Ensuring adequate airflow for combustion and ventilation.

Draft Hood Installation

Proper installation of the draft hood for safe operation.

Piping and Steam Controls

Water Piping Systems

Details on water piping, pumps, and air control systems.

Steam Controls Assembly and Installation

List and assembly of steam control kit components.

Low Pressure Steam Boiler Piping

Recommended Piping Configurations

Diagrams and guidelines for steam boiler piping configurations.

Vent Damper Installation

Installation Preparation and Warnings

Pre-installation checks, warnings, and procedures for vent damper.

Vent Damper Installation Steps

Step-by-step guide for installing the vent damper.

Post-Installation Checks and Adjustments

Procedures after installing the vent damper, including thermostat adjustments.

Basic Operating Instructions

Filling and Venting Water Systems

Procedures for filling and venting water-based heating systems.

Boiler Cleaning Procedures

Steps for cleaning and preparing a new or existing steam boiler.

Initial Start and Safety Information

Initial boiler startup procedures and critical safety information.

Safety Information Before Lighting

Critical safety precautions to follow before igniting the pilot.

Intermittent Pilot (IID) System Operation

IID System Safety Information

Essential safety precautions for IID systems before operation.

IID System Operating Instructions

Step-by-step guide for operating boilers with IID ignition.

Burner Adjustment and Safety Checks

Adjusting Gas Input Rate

Procedures for setting the correct gas input rate for optimal performance.

Main Burner and Pilot Adjustment

Guidelines for adjusting main burners and pilot flames for proper combustion.

Safety Shutdown Checks

Verifying the proper function of safety shutdown devices.

Controls and Safety Check-Outs

Low Water Cut-Off Check-Out

Procedures for testing the low water cut-off control.

Pressure Control Check-Out

Procedures for verifying the operation of the pressure control.

Boiler Replacement and Blow-Off Procedures

Steam Boiler Replacement Considerations

Important checks and procedures when replacing an old steam boiler.

Blowing Off Low Pressure Steam Boilers

Process for cleaning boilers without or with tankless heaters.

Care and Maintenance

General Maintenance and Water Checks

Routine checks, water levels, and annual inspection guidelines.

Safety Checks and Water Treatment

Control system safety checks, freeze protection, and water treatment advice.

Boiler Area Maintenance

Ensuring the boiler area is clear of combustibles and hazards.

Sequence of Operation

Continuous Pilot System Operation

Operational sequence for boilers with continuous pilot ignition.

Intermittent Pilot (IID) System Operation

Operational sequence for boilers with IID ignition systems.

Wiring Diagrams - Hot Water Boilers

Under 300,000 BTU;HR - Continuous Pilot

Wiring diagrams for hot water boilers, continuous pilot, vent damper.

Under 300,000 BTU;HR - Continuous Pilot, Combination Control

Wiring for hot water boilers, continuous pilot, vent damper, combo control.

300,000+ BTU;HR - Continuous Pilot, Combination Control

Wiring for larger hot water boilers, continuous pilot, optional vent damper.

300,000+ BTU;HR - Continuous Pilot, Hi-Limit Control

Wiring for larger hot water boilers, continuous pilot, optional vent damper, hi-limit.

Under 300,000 BTU;HR - IID Ignition

Wiring for hot water boilers, IID ignition, vent damper.

300,000+ BTU;HR - IID Ignition

Wiring for larger hot water boilers, IID ignition, optional vent damper.

300,000+ BTU;HR - IID Ignition, Hi-Limit Control

Wiring for larger hot water boilers, IID, optional vent damper, hi-limit.

Wiring Diagrams - Steam Boilers

Under 300,000 BTU;HR - Continuous Pilot

Wiring diagrams for steam boilers, continuous pilot, vent damper, L.W.C.O.

Under 300,000 BTU;HR - Continuous Pilot, Electronic L.W.C.O.

Wiring for steam boilers, continuous pilot, vent damper, electronic L.W.C.O.

300,000+ BTU;HR - Continuous Pilot, Electronic L.W.C.O.

Wiring for larger steam boilers, continuous pilot, optional vent damper, L.W.C.O.

300,000+ BTU;HR - Continuous Pilot, MM-67 L.W.C.O.

Wiring for larger steam boilers, continuous pilot, optional vent damper, MM-67 L.W.C.O.

Under 300,000 BTU;HR - IID Ignition

Wiring for steam boilers, IID ignition, vent damper.

300,000+ BTU;HR - IID Ignition

Wiring for larger steam boilers, IID ignition, optional vent damper.

Pump or Valve Zoning of Water Boilers

Pump Zoning Systems

Diagrams and information for pump zoning systems using relays.

Zone Valve Zoning Systems

Diagrams and information for zone valve zoning systems.

General Troubleshooting Guide

Burner Operation Issues

Troubleshooting common problems with burner operation.

Ignition and Flame Issues

Diagnosing and resolving delayed ignition and flashback problems.

Gas Odors and Condensation

Addressing issues related to gas odors and flue condensation.

System Piping and Parts

Heating-Cooling System Piping

Illustrates methods for piping heating and cooling systems.

Replacement Parts Information

Guidelines for identifying and ordering replacement parts.

Appendix A: Common Vent System

Removal of Boiler from Common Vent System

Procedures for safely removing a boiler from a common vent system.

Slant/Fin GXHA-120 Specifications

General IconGeneral
ModelGXHA-120
CategoryBoiler
Fuel TypeNatural Gas
Input BTU120, 000
Boiler TypeHot Water
Vent Size3"

Related product manuals