Slant/Fin GG-75H Installation And Operating Instructions Manual

Slant/Fin GG-75H Installation And Operating Instructions Manual

Hot water boilers, gas-fired cast iron boilers for natural and l.p. propane gases

Advertisement

G L XY

INSTALLATION AND OPERATING INSTRUCTIONS

Models GG-75H through GG-399H and Models GXH-105 through GXH-190
CONTENTS .........................................................................PAGE
Dimensions............................ ......................................................2
Boiler Location........................................ ................................3
Boiler Foundation....................................................................3
Chimney Requirements............................. .............................3
Minimum Clearance.....................................................................3
Vent Piping..............................................................................4
Gas Piping............................................. ......................................4
Boiler Room Air Supply and Ventilation..................................5
Draft Hood Installation.............................. ..............................5
Vent Damper Installation.........................................................6
Electrical Controls and Wiring.................... .................................8
Boiler Water Temperature Control.................... ....................12-16
Water Piping............................................. .................................17
Sequence of Operation of Galaxy Boilers .................................20
General Maintenance.................................. .........................22
Water Level Check................................................................23
Annual Inspection and Cleaning...........................................23
Safety Check for Control System..........................................23
Protection from Freezing, Water Treatment ..........................23
Keeping Area Clear ..............................................................23
Troubleshooting Guide...............................................................24
Piping a Heating and Cooling System.......................................25
Replacement Parts...................................... ..............................25
Appendix A ................................................................................25
Heating Contractor
Address
Phone Number
Part No. 41-0879
Printed in U.S.A. 1013
GAS-FIRED CAST IRON BOILERS FOR
NATURAL AND L.P. PROPANE GASES
HOT W TER BOILERS
IMPORT NT
READ ALL OF THE FOLLOWING WARNINGS
AND STATEMENTS BEFORE READING THE
INSTALLATION INSTRUCTIONS
SEE "WARNING" ON PAGE 3 FOR LIQUEFIED PETROLEUM
(L.P.) PROPANE GAS-FIRED BOILERS
The installation must conform to the requirements of the authori-
ty having 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
Engineers Safety 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.
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.
Boiler Model Number
Boiler Serial Number
Installation Date
WARNING
WARNING
PUBLICATION GG-41 Rev. B

Advertisement

Table of Contents
loading

Summary of Contents for Slant/Fin GG-75H

  • Page 1: Table Of Contents

    GAS-FIRED CAST IRON BOILERS FOR ™ NATURAL AND L.P. PROPANE GASES HOT W TER BOILERS INSTALLATION AND OPERATING INSTRUCTIONS Models GG-75H through GG-399H and Models GXH-105 through GXH-190 CONTENTS .................PAGE IMPORT NT Dimensions..................2 READ ALL OF THE FOLLOWING WARNINGS...
  • Page 2: Dimensions

    GAS VALVE ROLLOUT SAFETY SWITCH BURNERS MANIFOLD Location and identification of parts GG SERIES HOT WATER BOILERS - DIMENSIONS IN INCHES GG-75H GG-100H GG-125H GG-150H GG-175H GG-200H GG-225H GG-250H GG-275H GG-300 GG-350H GG-375H GG-399H ⁄ ⁄ ⁄ ⁄ ⁄ ⁄...
  • Page 3: Installation Requirements

    This installation must also conform to the additional require- with National Fuel Gas Code ANSI Z223.1, NFPA 54, -latest ments in this Slant/Fin instruction book. Installation and service edition which will be referred to as the National Fuel Gas to be performed by a qualified installer, service agency or the Code.
  • Page 4: Vent Piping

    GALAXY GAS PIPING— GXH SERIES A. Local installation codes apply. The pipe joint compound used on threads must be resistant to the action of liquefied petro- MODELS GXH-105 THROUGH GXH-190 leum gases. MINIMUM CLEARANCE FOR COMBUSTIBLE CONSTRUCTION. MINIMUM CLOSET CLEARANCE. B.
  • Page 5: Boiler Room Air Supply And Ventilation

    GALAXY area. For a total appliance input of 200,000 Btuh, each open- BOILER ROOM AIR SUPPLY AND VENTILATION An ample supply of air is required to obtain combustion and ing will be 100 square inches. A grilled opening 10" x 10" has ventilation.
  • Page 6: Vent Damper Installation

    Slant/Fin Corp. gas boiler models. These boilers must also be equipped with a label which states that the boiler must be used with a Slant/Fin Corp. automatic vent damper device and indicates the proper vent damper model number. A. INSTALLATION INSTRUCTIONS BEFORE YOU START TO INSTALL 1.
  • Page 7 GALAXY WARNING—DANGER Once you have begun vent damper installation procedure, DO NOT restore electric power and gas supply until installation and inspection have been completed (in order to prevent the main burners from operating). DO NOT operate the boiler until the vent damper harness is plugged into vent damper operator.
  • Page 8: Electrical Controls And Wiring

    GALAXY anticipator at the value measured. The set current should ELECTRICAL WIRING DANGER: Before wiring, always turn off electric power supply, match power requirements by zone valves and relays. otherwise shock or death can result. Add an additional 0.1 Amp to the measured currrent for vent damper.
  • Page 9 GALAXY Figure 5. Multizoning of Galaxy boilers pump zoning system using R845A relay. Figure 6. Multizoning of Galaxy boiler-2 zone system pump zoning system using R882A/B relays.
  • Page 10 GALAXY Figure 7. Multizoning of Galaxy boilers zone valve system using V8043E/F zone valves. Figure 8. Multizoning, zone valve system with indirect water heater (DHW Priority) using R882A/B relay.
  • Page 11 GALAXY Figure 9. Single zone with indirect water heater (DHW Priority) using R882A/B relay.
  • Page 12: Boiler Water Temperature Control

    GALAXY BOILERS EQUIPPED WITH HYDROSTAT CONTROL SETTING THE CONTROL NOTE: Settings can be checked using the TEST/SETTINGS Button. SETTING THE HIGH LIMIT The high limit is factory set at 190°F. To adjust, turn the HI TEMP Dial until the desired setting is displayed.
  • Page 13 GALAXY OPTIONAL FEATURES NOTE: The Program Mode – Pro – is accessed by turning the LO TEMP dial to a position just above OFF. THERMAL PRE-PURGE Thermal Pre-Purge is designed to maximize boiler efficiency. When activated, the control will supply latent heat that may remain in the boiler from a previous run cycle to the next heating zone that calls.
  • Page 14 GALAXY OPTIONAL FEATURES Continued CIRCULATOR ACTIVATION OPTIONS When in the default mode, the HydroStat activates the circulator (C1/C2 contacts) on calls to T/TV. The control can be pro- grammed to activate the circulator on calls to I1/I2 in place of, or in addition to, calls to T/TV. To change how the Circulator is activated 1.
  • Page 15 GALAXY OPTIONAL FEATURES Continued RESTORE FACTORY DEFAULT SETTINGS To restore all features to the factory default settings (see following chart for default settings) 1. Turn the LO TEMP dial to access the Program Mode – indicated in the display as Pro 2.
  • Page 16 GALAXY SYSTEM START-UP HOW THERMAL TARGETING WORKS At initial start up, with the Economy Feature active, the control Thermal Targeting technology analyzes thermostat activity and establishes a 145°F target temperature. To test the high limit continually evaluate how much heat the house requires. When shut-off function, the Economy Dial must be turned to OFF.
  • Page 17: Water Piping

    GALAXY WATER PIPING OPERATING INSTRUCTIONS A. Packaged water boilers are equipped with a water cir- culating pump, mounted to return the water into the FILLING AND VENTING WATER SYSTEMS boiler. For some installations, the pump should be on A. Fill the system with water. Vent or purge off air. the supply main.
  • Page 18 GALAXY Figure 11. Zoning with circulators, optional indirect DHW tank...
  • Page 19 GALAXY Figure 12. Zoning with zone valves, optional indirect DHW tank...
  • Page 20: Sequence Of Operation Of Galaxy Boilers

    GALAXY SEQUENCE OF OPERATION FOR GALAXY BOILERS LOW LIMIT (FOR BOILERS WITH THERMOSTAT CALLS TANKLESS COIL) CALLS FOR HEAT FOR HOT WATER CIRCULATOR IS OFF UNTIL NO FURTHER BOILER WATER TEMPERATURE HIGH-LIMIT CONTACTS CLOSED? ACTION REACHES 120˚F VENT DAMPER RELAY ENERGIZED. VENT DAMPER MOTOR MOVES OPEN VENT DAMPER.
  • Page 21 GALAXY SAFETY INFORMATION FOR YOUR SAFETY READ BEFORE OPERATING WARNING: If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life. A. This appliance is equipped with an ignition device which automatically lights the pilot.
  • Page 22: Care And Maintenance

    4. The higher heating value* of gas varies substantially for b. To adjust pilot, turn pilot flow adjustment screw on different localities. Consult with Slant/Fin’s Technical valve clockwise or counterclockwise to give a steady Service Dept. for re-orificing procedures if any of the fol-...
  • Page 23: Water Level Check

    GALAXY E. BOILER ROOM AIR SUPPLY: check air vents for contin- ued POSITIVE supply of air as required. Air needs are greatest in cold weather. Air vents must be open and free of obstruction. F. WATER SYSTEM CHECK: 1. System to be full of water, and pressure to remain stable at correct setting on gauge.
  • Page 24: Troubleshooting Guide

    GALAXY BURNERS FAIL TO OPERATE CAUSE REMEDY 1. Safety pilot out, or flame too low. 1. Check, clean, re-light. See instructions. 2. Gas supply valve shut off. 2. Open gas valve(s). 3. Electric switch open. 3. Close switch. 4. Blown or defective line fuse. 4.
  • Page 25: Piping A Heating And Cooling System

    Slant/Fin. IF REPLACEMENT PARTS ARE NEEDED Relief/Safety valves must be ASME rated for the pressure and When parts are needed, refer to boiler model and serial num- gross output of the boiler.
  • Page 26 GALAXY...
  • Page 27 GALAXY...
  • Page 28 ©Slant/Fin Corp. 2013 • PUBLICATION GG-41 • 1013 • Part No. 41-0879 SLANT/FIN CORPORATION, Greenvale, N.Y. 11548 • Phone: (516) 484-2600 FAX: (516) 484-5921 • Canada: Slant/Fin Mississauga, Ontario LTD/LTEE, www.slantfin.com...

Table of Contents