MFH-I&S-02
INSTALLATION & SERVICE MANUAL
MANUFACTURED HOME (MOBILE HOME)
GAS WATER HEATER
WARNING
If the information in these instructions is not followed exactly, a fire or explosion may result causing property damage, personal injury or death.
FOR YOUR SAFETY
Do not store or use gasoline or other flammable, combustible, or corrosive vapors and liquids in the vicinity of this or any other appliance.
WHAT TO DO IF YOU SMELL GAS
•Do not try to light any appliance.
•Do not touch any electrical switch; do not use any telephone in your building.
•Immediately call your gas supplier from a neighbor’s telephone. Follow the gas supplier’s instructions.
•If you cannot reach your gas supplier, call the fire
department.
Installation and service must be performed by a qualified installer, service agency or the gas supplier.
For your family’s comfort, safety and convenience, we recommend this water heater be installed and serviced by a plumbing professional.
TABLE OF CONTENTS
This water heater must be installed in accordance with local codes. In the absence of local codes, it must be installed in compliance with The Federal Manufactured Home Construction and Safety Stand Title 24 CRF, part 3280 or CAN/CSA Z240 MH series, mobile home. In the absence of such standard, The Standard for mobile Homes (ANSI/NFPA No.
This water heater is of the closed combustion type (direct venting) where all the combustion air is supplied from the outdoors through the air intake and all combusted gas products are vented directly to the outside by means of the roof jack. No draft diverter (vent hood) is required for this water heater.
Underwriters Laboratories, Inc. has tested a representative sample of this water heater design for its safety of operation. The ULA listing of this water heater includes the field installation of the following components: roof jack, leg enclosure (optional), air intake tube (optional), and heater tie down materials. These components for field installation may have been shipped with this heater and must be installed according to the instructions (see page 8). No other components are approved for use with this water heater.
This water heater has been designed and certified for the purpose of heating potable water. The installation and use of this water heater for any purpose other than the heating of potable water may cause damage to the water heater, create a hazardous condition, and nullify the warranty.
CAUTION
Incorrect operation of this appliance may create a hazard to life and property and will nullify the warranty.
GENERAL INFORMATION | 1 |
INSTALLATION | 2 |
Locating The Water Heater | 2 |
Minimum Clearances | 2 |
Venting | 3 |
Combustion Air Supply | 3 |
Water Connections | 4 |
Gas Connections | 5 |
Gas Conversion Instructions | 5 |
GENERAL OPERATION | 6 |
Lighting and Shutdown Instructions | 6 |
Thermostat Adjustment | 7 |
Burner Flame Check | 7 |
MAINTENANCE | 7 |
TYPICAL INSTALLATION INSTRUCTIONS | 8 |
Do not use this appliance if any part has been submerged in water. You should contact the plumbing professional who installed the water heater to inspect the appliance and to replace any part of the control system including the combination gas control which has been submerged in water.
DANGER
Do not store or use gasoline or other flammable, combustible, or corrosive vapors and liquids in the vicinity of this or any other appliance.
IMPORTANT
Before proceeding, please inspect the water heater and components for possible damage. DO NOT install any damaged components. If damage is evident then please contact the supplier where the water heater was purchased or the manufacturer listed on the rating plate for replacement parts.
GENERAL INFORMATION
This
The warranty for this water heater is in effect only when the water heater is installed, adjusted, and operated in accordance with these Installation and Operating Instructions. The manufacturer will not be liable for any damage resulting from alteration and/or failure to comply with these instructions.
This water heater has been manufactured for operation at altitudes from sea level to 2000 feet (610m) (unless otherwise specified on the water heater rating plate). For use of this appliance at an elevation greater than 2000 feet (610m), contact the dealer or manufacturer listed on the rating plate for information on any necessary modification. Uncorrected operation of this appliance may create a hazard to life and property.
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