background image

Safety Precautions

   Do 

turn off manual gas shut-off valve if water heater 

has been subjected to over heating, fire, flood, 

physical damage or if the gas supply fails  

to shut off.

   Do

 

Not 

turn on water heater unless it is completely 

filled with water.

   Do Not 

turn on water heater if cold water supply 

shut-off valve is closed.

   Do Not 

allow combustible materials such as 

newspaper, rags or mops to accumulate near  

water heater.

   Do Not 

store or use gasoline or other flammable 

vapors and liquids, such as adhesives or paint thinner, 

in vicinity of this or any other appliance.  

If such flammables must be used, open doors  

and windows for ventilation, and all gas burning 

appliances in the vicinity should be shut off including 

their pilot burners, to avoid vapors lighting.

NOTICE: Flammable vapors can be drawn by air 

currents from surrounding areas to the water heater.

  

 If there is any difficulty in understanding or following 

the Operating Instructions or the Care and Cleaning 

section, it is recommended that a qualified person or 

serviceman perform the work.

Operating the water heater.

CAUTION: Hydrogen gas can be produced in a hot water system served by this water heater that has not been used for a 

long period of time (generally two weeks or more). HYDROGEN GAS IS EXTREMELY FLAMMABLE!! To dissipate such 

gas and to reduce risk of injury, 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. If hydrogen is present, there will be an unusual sound 

such as air escaping through the pipe as the water begins to flow. Do not smoke or use an open flame near the faucet at the 

time it is open.

!

DANGER: 

Hotter water 

increases the Potential  

for Hot Water SCALDS

Households with small 

children, disabled, or elderly 

persons may require a 120°F 

or lower gas control 

(thermostat) setting to 

prevent contact with HOT 

water.

Water Temperature Setting

The temperature of the water in the water 

heater can be regulated by pressing the 

buttons on the front of the gas control 

(thermostat).
Safety and energy conservation are factors 

to be considered when selecting the water 

temperature setting of the water heater’s 

gas control (thermostat(s)). The lower the 

temperature setting, the greater the savings 

in energy and operating costs.
To comply with safety regulations, the gas 

control (thermostat) was set at its lowest 

setting before the water heater was shipped 

from the factory.  The recommended 

starting point temperature is 120°F.

Water temperatures above 125°F  

can cause severe burns or death from 

scalding. Be sure to read and follow the 

warnings outlined in this manual and on 

the label located on the water heater near 

the gas control thermostat.
Mixing valves are available for reducing 

point of use water temperature by mixing 

hot and cold water in branch water 

lines. Contact a licensed plumber or 

the local plumbing authority for further 

information. (See page 4 for more details.)
The chart on the next page may be used 

as a guide in determining the proper water 

temperature for your home.

24

Operating Procedure

This heater is equipped with a hot surface 

ignitor to light the main burner. There is 

no pilot light to be lit, but on initial start-

up, it is recommended that the outer door 

be removed (leave inner door in place for 

safety) to determine if the hot surface ignitor 

and main burner are operating properly.

Once filled with water, it is only necessary 

to plug the power cord in and make sure the 

“ON/OFF” switch located on the blower 

assembly is in the “ON” position to put the 

water heater into operation. Within seconds 

the hot surface ignitor should heat up, then 

the gas valve should open and the main 

burner ignite. After the main burner ignites, 

replace the outer door. If no main burner 

flame is established, the gas control will go 

through three trials for ignition before going 

into a lock-out. A warning light will alert 

the user of this lock-out condition. If this 

happens, refer to “Troubleshooting Guide.” 

TO SHUT OFF WATER HEATER – 

Turn 

switch on the blower assembly to the “OFF” 

position.

Summary of Contents for PowerVent AP14236

Page 1: ...he basic directions and recommendations for the proper installation and adjustment of the water heater and two for the owner operator to explain the features operation safety precautions maintenance a...

Page 2: ...time and money over the life of your water heater You ll find many answers to common problems in the Troubleshooting Guide If you review the chart of Troubleshooting Tips first you may not need to ca...

Page 3: ...s paint thinners etc and the vapors they produce are extremely dangerous DO NOT handle use or store gasoline or other flammable or combustible materials anywhere near or in the vicinity of a water hea...

Page 4: ...rature Dial D A N G E R HOT Water temperature over 125 F can cause severe burns instantly or death from scalds Children disabled and elderly are at highest risk of being scalded See instruction manual...

Page 5: ...LP gas must be used with great caution It is heavier than air and will collect first in lower areas making it hard to detect at nose level Before attempting to light the water heater make sure to look...

Page 6: ...installation For residential water heaters of a capacity greater than 52 gallons consult the local building jurisdiction for acceptable bracing procedures Have the installer show you the location of t...

Page 7: ...ate a shut down condition of the water heater which will not allow the water heater to ignite until examined by a Qualified Service Technician The water heater must be located so it is not subject to...

Page 8: ...than one square inch per 4000 Btuh of the total input rating of all the appliances in the enclosure If horizontal ducts are used to communicate with the outdoors each opening must have a minimum net...

Page 9: ...ondition and eliminating the repeated operation of the relief valve Other methods of controlling thermal expansion are also available Contact your installing contractor water supplier or plumbing insp...

Page 10: ...ncealed and should be protected from freezing No valve of any type restriction or reducer coupling should be installed in the discharge line To Fill the Water Heater Make certain that the drain valve...

Page 11: ...s supply piping at pressures equal to or less than 3 8 psi 10 5 w c for natural gas or 1 2 psi 14 w c for LP gas Gas Supply The branch gas supply line to the water heater should be clean 1 2 black ste...

Page 12: ...nual have been met Carefully inspect the entire venting system for any signs of cracks or fractures particularly at the joints between elbows or other fittings and the straight length of vent pipe Che...

Page 13: ...s For the 2 vent one 90 elbow is approximately equal to 6 feet of vent pipe One 45 elbow is approximately equal to 3 feet of vent pipe Minimum vent length for 2 vent pipe is one 1 foot of vertical pip...

Page 14: ...t Pipe Length in Feet ft 0 Maximum Altitude See chart on upper left One 1 None 95 One 1 One 1 92 5 Two 2 None 90 Two 2 One 1 87 5 Three 3 None 85 Three 3 One 1 82 5 Four 4 None 80 Four 4 One 1 77 5 Fi...

Page 15: ...xterior wall under the eaves and on surrounding objects Some discoloration to the exterior of the building is to be expected However improper location or installation can result in severe damage to th...

Page 16: ...without additional support for vent Four 4 feet from any gable dormer or other roof structure with building interior access i e vent window etc Ten 10 feet from any forced air inlet to the building A...

Page 17: ...the joint with a rag Allow 15 minutes before handling Cure time will vary according to fit temperature and humidity NOTICE Stir the solvent cement frequently while using Use a natural bristle brush or...

Page 18: ...nce with latest edition of the National Electric Code ANSI NFPA No 70 Refer to the figures below for water heater internal wiring NOTE It is not recommended that this unit be installed on a GFCI circu...

Page 19: ...ication of an external insulation blanket to this water heater pay careful attention to the following so as not to restrict the proper function and operation of the water heater Do not cover the opera...

Page 20: ...cess Door unless absolutely necessary This should only be done by a qualified service technician A new burner access door gasket must be installed on any burner access door that has been removed DON T...

Page 21: ...and free of leaks Gas line equipped with shut off valve union and sediment trap Approved pipe joint compound used Soap and water solution used to check all connections and fittings for possible gas l...

Page 22: ...ating Installation Spring loaded check valve in heating unit hot water supply line and cold water return line not supplied with water heater NOTE This check valve is incorporated in some heating units...

Page 23: ...s phone Follow the gas suppliers Do not try to light any appliance Do not touch any electric switch do not use any phone in your building WHAT TO DO IF YOU SMELL GAS 9 10 Stop Read the safety informa...

Page 24: ...temperature of the water in the water heater can be regulated by pressing the buttons on the front of the gas control thermostat Safety and energy conservation are factors to be considered when selec...

Page 25: ...refore always remember to test the water temperature with your hand before use and remember that hotter water increases the risk of scald injury Also always supervise young children or others who are...

Page 26: ...as valve which will extinguish the main burner flames The blower motor will stay energized for an additional 30 seconds after the control verifies that the burner flame is extinguished in order to cle...

Page 27: ...ef valve on the water heater discharges periodically this may be due to thermal expansion in a closed water system Contact the water supplier or your plumbing contractor on how to correct this DO NOT...

Page 28: ...ealed area If the burner access door is removed the burner access door gasket must be replaced For cleaning remove the burner from the water heater A vacuum cleaner can be used on the burner and floor...

Page 29: ...Gas Caution in the Operating Instructions Anode Rod This water heater is equipped with an anode rod designed to prolong the life of the glass lined tank The anode rod is slowly consumed thereby elimin...

Page 30: ...inlet openings on water heater jacket Not enough combustion or Proper operation of the water heater requires air for ventilation air supplied to combustion and ventilation See the Combustion and the...

Page 31: ...ion Shutoff System Contact a qualified service technician tripped Water is too hot The gas control thermostat See the Water Temperature Setting of The Water is set too high Heater section of this manu...

Page 32: ...d A B C Error in the hot surface ignitor cir cuit 1 Check that all wiring is correct and secure 2 Replace hot surface ignitor A B C System in lockout 1 Gas supply is off or too low to operate 2 Hot su...

Page 33: ...hermostat burners vent connectors or other safety devices Refer repairs to qualified service personnel Use only original equipment replacement parts Blower Assembly Flue baffle and hanger Anode rod He...

Page 34: ...34 Notes...

Page 35: ...35 Notes...

Page 36: ...an attic the hard wired carbon monoxide detec tor with alarm and battery back up may be installed on the next adjacent floor level b In the event that the requirements of this subdivision can not be...

Reviews: