GAS FIRED WATER HEATER INSTALLATION AND OPERATING INSTRUCTIONS

ManualsBrandsGSW ManualsWater HeaterGas Fired Water Heater

FOR YOUR SAFETY

• Do not store or use gasoline or other

flammable vapours and liquids in the

vicinity of this or any other

appliance.

• Installation and service must be

performed by a qualified installer,

service agency or the gas supplier.

GAS FIRED WATER HEATER

INSTALLATION AND OPERATING INSTRUCTIONS

Read these instructions thoroughly before starting

WHAT TO DO IF YOU SMELL GAS?

• Do not try to light any appliance.

• Do not touch any electrical switch; do

not use any phone in your building.

• Immediately call your gas supplier

from a neighbor’s phone. Follow the

gas supplier’s instructions.

• If you cannot reach your gas supplier,

call the fire department.

TABLE OF CONTENTS

I) Introduction ............................................................2

II) Air Requirements....................................................3

III) Gas Connections....................................................5

IV) Water Pipe Connections ........................................5

V) Venting ..................................................................6

VI) Lighting & Operating Instructions ..........................7

VII) Service And Maintenance ......................................9

VIII) Combo Heating ....................................................11

IX) Replacement Parts Listing ..................................12

X) Warranty ..............................................................13

PLEASE RETAIN THESE INSTRUCTIONS IN A

SAFE LOCATION FOR FUTURE REFERENCE

WARNING: Improper installation,

adjustment, alteration, service, or

maintenance can cause injury or

property damage. Refer to this

manual. For assistance or additional

information, consult a qualified

installer, service agency, or the gas

supplier.

PART NO. 72082 REV. H (03-12)

WARNING: If the information in

these instructions is not followed

exactly, a fire or explosion may

result causing property damage,

personal injury or death.

GSW WATER HEATING

A GSW Company

599 Hill Street West

Fergus, ON, Canada N1M 2X1

Summary of content (13 pages)

PAGE 1
GSW WATER HEATING A GSW Company 599 Hill Street West Fergus, ON, Canada N1M 2X1 GAS FIRED WATER HEATER INSTALLATION AND OPERATING INSTRUCTIONS Read these instructions thoroughly before starting TABLE OF CONTENTS I) Introduction ............................................................2 II) Air Requirements....................................................3 III) Gas Connections....................................................5 IV) Water Pipe Connections ........................................
PAGE 2
I) INTRODUCTION Safety Warnings We thank you for choosing a GSW or John Wood Water Heater. Your satisfaction with this product is very important to us. The design of this gas-fired water heater has been approved to provide potable hot water or when combined with a suitably-sized fan coil, baseboard heater, etc., to provide both space heating and domestic hot water. • Water Heaters are heat-producing appliances.
PAGE 3
HOT OUTLET 3/4” NPT CAUTION HYDROGEN GAS can be produced in a hot water system served by this heater that has not been used for a long period of time (generally two weeks or more). HYDROGEN GAS IS EXTREMELY FLAMMABLE. To reduce the risk of injury under these conditions, it is recommended that the hot water faucet be opened for several minutes at the kitchen sink before using any electrical appliance connected to the hot water system.
PAGE 4
For buildings that are not well sealed (do not have tight fitting doors and windows) natural air infiltration may provide sufficient air required for combustion and ventilation. For buildings using tight construction (newer and renovated structures), the air supply shall be introduced from the outdoors, regardless of whether the space is confined or unconfined. Combustion Air “Supply” Ducts Air supply ducts shall be of galvanized steel or equivalent corrosion resistant material.
PAGE 5
FIGURE 4 III) GAS CONNECTIONS Install the gas piping as shown in Figure 4. Use only new pipe and fittings with clean-cut threads. Sealing compounds used on the pipe threads shall be approved for use with natural and propane gas. Use gas piping of adequate sizing to ensure full gas input. Gas piping material must be approved for use with natural gas and propane fuels. All piping must comply with all local codes or , in the absence of local codes, the latest edition of CAN/CGA B149.
PAGE 6
Figure 5 Temperature Valve(T&P) and Pressure Figure 6 Relief For protection against excessive water pressure and/or temperatures, a temperature and pressure relief valve must be installed in the opening marked, “T&P VALVE”. Pressure rating of the valve must not exceed the maximum working pressure shown on the rating plate of the water heater. The discharge capacity must be equal to or greater than the BTU input to the water heater.
PAGE 7
VI) LIGHTING AFTER INSTALLATION WARNING: TO AVOID POSSIBLE INJURY, FIRE AND EXPLOSION,READ THESE PRECAUTIONS BEFORE ATTEMPTING TO LIGHT OR RELIGHT THE PILOT. CHECK THAT THE HEATER IS FILLED WITH WATER AND THE VENTING SYSTEM IS UNOBSTRUCTED. FOR YOUR SAFETY READ BEFORE LIGHTING 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 has a pilot which must be lighted by hand.
PAGE 8
LIGHTING INSTRUCTIONS FOR HEATER WITH “ROBERTSHAW R110” GAS CONTROLS WARNING: Should overheating occur or the gas supply fail to shut off, turn off the manual gas valve to the appliance. 1. STOP! Read all safety labels on the water heater before operation. 2. Set the thermostat to the lowest setting. Rotate dial on front of control counterclockwise. 3. Rotate gas control knob on top of thermostat clockwise to “OFF” position. 4. Wait 5 minutes to clear out any gas.
PAGE 9
Water Temperature Regulation The thermostat is adjusted to its lowest temperature position when shipped from the factory. The temperature of the water can be selected by setting of the temperature dial on the front of the gas control. The “LOW” position on the thermostat is the preferred starting point for setting the temperature/control knob (approximately 120OF(50OC)). Energy conservation is a consideration when selecting the water temperature setting.
PAGE 10
Discolored Water • Water rich in iron or other minerals can produce red or brown staining. Heating water generally worsens this situation. • Black water can be an indication of organic contaminates in the water supply. This can be problematic in areas where the water is obtained from surface or contaminated sources. Organic particles can develop bacterial growth, causing potential health hazards. Contact your water supplier for proper filtration or water conditioning equipment.
PAGE 11
VIII) HEATING AND SPACE HEATING (COMBO HEATING) This section serves as a guide for the installation and use of “Combo” heating systems utilizing a domestic water heater which has been specifically approved for such use. It is written for those knowledgeable in the required trades and professionals involved in the design and installation of Combo Heating Systems. It is the responsibility of the installer/ designer to follow all applicable codes to ensure the effectiveness and safety of the installation.
PAGE 12
IX) REPLACEMENT PARTS LISTING Figure 11 INSTALLATION RECORD This water heater is protected by a multi-year warranty against leaks plus a one (1) year warranty on parts. Record key data here for future reference and prompt service: Installed By/ Purchased From: Location of Gas Shut Off Valve: Installation Date: Catalogue Number Btu Model Number Fuel Type Serial Number P.S.I. U.S. Gal.
PAGE 13
~ Certificate of Warranty ~ Warranty Code: See Rating Label Serial Number prefix for Warranty Code. Reduced warranty period applies to Newfoundland.