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26

Care and cleaning of the water heater.

Routine Preventative Maintenance

Properly maintained, your water heater
will provide years of dependable trouble-
free service. 

It is recommended that a periodic
inspection of the burner, relief valve, air
intake filter, water filter and venting
system should be made by service
personnel qualified in gas appliance repair

It is suggested that a routine preventive
maintenance program be established and
followed by the user.

At least once a year, lift and release the
lever handle on the pressure relief valve,
located in the hot outlet piping of the
water heater, to make certain the valve
operates freely. Allow several gallons to
flush through the discharge line to an open
drain.

NOTICE: If the pressure relief valve on
the hot water heater discharges
periodically, this may be due to a
problem in the water system. Contact
the water supplier or your plumbing
contractor on how to correct this. DO
NOT plug the relief valve outlet.

Rapid closing of faucets or solenoid
valves in automatic water using appliances
can cause a banging noise heard in a water
pipe. Strategically located risers in the
water pipe system or water hammer
arresting devices can be used to minimize
the problem.

Inspect the area around the water heater to
ensure a safe operating environment. Keep
appliance area clear and free from
combustible materials, gasoline, and other
flammable vapors and liquids.

Ensure the unit has not been damaged. If
damage or denting is present, contact a
service personnel to verify proper
operation.

Check for any abnormal sounds during
normal operation of the water heater.

All piping should be checked for gas
and/or water leaks. Refer to page 11 of
this manual for instructions on leak
testing.

The air intake and cold water supply
filters should be cleaned monthly. Refer to
the “Housekeeping” section for further
information.

DO NOT

operate the water heater if you

feel something is wrong with the unit.

DO NOT

allow children to operate or

otherwise handle the unit.

Notice:

After inspection, maintenance,

and/or cleaning, ensure proper operation
by turning on a hot water faucet.

Housekeeping

Before performing Housekeeping tasks to

this water heater, turn the unit off and

disconnect the power supply.
Vacuum around the water heater for dust,

dirt and lint on a regular basis. 
Clean the water heater and remote control

by using a damp soft cloth with a few

drops of mild detergent and gently wiping

the surfaces of the unit. Wipe any

remaining moisture with a dry soft cloth.
To ensure sufficient ventilation and

combustion air supply, proper clearances

must be maintained. 

DO NOT block or obstruct the air intake
opening located at the lower left corner of
the water heater.  A minimum of 12” is
required between this combustion air inlet
opening and any obstruction.

The Air Intake and Water filters should be

cleaned on a monthly basis.

HOW TO CLEAN THE WATER FILTER:

Make sure the unit is OFF and the

electrical power supply has been

disconnected.

Turn the water supply OFF to the

heater.

Unscrew the water filter, and slide the

filter out.

DO NOT

tap the filter as it may

deform and/or damage the filter.

To remove severe dust, use a soft brush
and wash with running water.

Return the filter to the water heater and

screw in the filter.

Turn the electrical power supply and

cold water supply ON to the water

heater.

DANGER: Before

manually operating the

relief valve, make certain

no one will be exposed to

the danger of the hot water

released by the valve. The

water may be hot enough to

create a scald hazard. The

water should be released

into a suitable drain to

prevent injury or property

damage.

!

DANGER: Combustible

materials, such as clothing,
cleaning materials, or
flammable liquids, etc., must
not be placed against or next
to the water heater.

!

DANGER:  Failure to

perform the recommended

Routine Preventative

Maintenance can harm the

proper operation of this

water heater, which can

cause carbon monoxide

dangers, excessive

hot water temperatures and

other potentially hazardous

conditions.

!

DANGER: Hotter water

increases the potential for

Hot Water Scalds.

!

DANGER: Shock Hazard

Make sure the electrical
power to the water heater is
off to avoid potential serious
injury or damage to
components.

!

Summary of Contents for PH-28RIFSN

Page 1: ...installation and adjustment of the water heater and two to the owner operator to explain the features operation safety precautions maintenance and troubleshooting of the water heater This manual also...

Page 2: ...READ THIS MANUAL FOR YOUR RECORDS Write the model and serial numbers here You can find them on a label on the appliance Staple sales slip or cancelled check here Proof of the original purchase date is...

Page 3: ...hesives solvents 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...

Page 4: ...water temperature is recommended to reduce the risk of scald injury Contact a licensed plumber or the local plumbing authority for further information Notice The factory setting allows operating tempe...

Page 5: ...r 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 lo...

Page 6: ...ALL INSTRUCTIONS BEFORE USING WARNING For your safety the information in this manual must be followed to minimize the risk of fire or explosion electric shock or to prevent property damage personal i...

Page 7: ...reduce BUT NOT eliminate the possibility of lighting the vapor of any flammable liquids which may be improperly stored or accidentally spilled The water heater should be installed as close as practica...

Page 8: ...warranty is voided when failure of the heater is due to operation in a corrosive atmosphere NOTICE The water heater should not be installed near an air supply containing halogenated hydrocarbons Inspe...

Page 9: ...water supply lines DO NOT cover the drain valves To ensure proper operation of the water heater the following water pressure guidelines should be followed Operation of the water heater requires the mi...

Page 10: ...ter damage Notice If the relief valve on the system discharges periodically a problem exists and service to the water system is required Water Supply Connections Continued Install a shutoff valve near...

Page 11: ...be installed at the gas connection of the water heater at the time of installation see diagram to the left The branch gas supply line to the water heater should be clean 3 4 black steel pipe or other...

Page 12: ...air supply for proper operation as outlined in the Venting section of this manual WARNING Use UL approved Category III Stainless Steel vent material only No other vent material is permitted WARNING Re...

Page 13: ...tructions before installation Test fit the adapter over the water heater collar before proceeding Adjust clamp as needed With an alcohol wipe clean inside surface A of adapter and outside surface of B...

Page 14: ...Not terminate vent pipe directly on brick or masonry surfaces Use a rust resistant sheet metal backing plate 2 x 2 feet behind vent See illustration Do Not locate vent terminal too close to shrubbery...

Page 15: ...board or other composite material Use 4 10x1 1 4 wood screws for plywood solid wood sheathing or members Use suitable masonry anchors when passing through solid masonry walls Reinstall the decorative...

Page 16: ...f condensate in accordance to local codes Rain Cap Storm Collar Support Clamp 1 4 per foot downward slope 2 Max Chase Requires 6 Clearance to Combustibles Firestop Firestop Roof Jack Adjustable Roof F...

Page 17: ...tween the water heater and the remote control s installation location is limited to 195 feet of wire NOTICE Only one of each type of remote controls can connect to the water heater Therefore a maximum...

Page 18: ...upwards Connect the remote control cables to the extension cable from the water heater Place the remote control over the base plate Ensure the projections in the base plate fit into the housings in t...

Page 19: ...W BR AIR INTAKE FILTER SWITCH TRANSFORMER GND BK GND WATER FLOW SENSOR OVER HEAT LIMITER BK BLACK COLOUR CODE BR BROWN R RED W WHITE B BLUE GY GRAY GR GREEN O ORANGE Y YELLOW G Y GREEN YELLOW REMOTE...

Page 20: ...liance Shut off supplied Sediment Trap Manual Gas Supply Line Shut off Valve Union Cap Cold Water Supply Shut off Valve Check Valve Vent Adapter F PRIORITY POWER ON OFF Remote Control Power Supply Cor...

Page 21: ...er Hot and Cold Pipe Insulation Installation Gas Inlet Check Valve Inlet Pipe Cold Water Hot Water Insulate all the way to the top Insulation Blankets Insulation blankets available to the general publ...

Page 22: ...Supply Gas type matches rating plate Gas supply pressure is sufficient for the water heater Gas line equipped with shut off valve union and sediment trap Approved pipe joint compound used Soap and wa...

Page 23: ...s label 2 Turn off all electric power to the appliance 3 Do not attempt to light the burner by hand 4 Turn the Gas Shutoff Valve located on the outside of the unit clockwise to the OFF position 5 Wait...

Page 24: ...educing 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...

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

Page 26: ...ice After inspection maintenance and or cleaning ensure proper operation by turning on a hot water faucet Housekeeping Before performing Housekeeping tasks to this water heater turn the unit off and d...

Page 27: ...be turned off The water heater and piping should be drained if they might be subjected to freezing temperatures After a long shut down period the water heater s operation and controls should be check...

Page 28: ...ns for draining water out of the water heater Turn off the switch on the remote control Close the gas shut off valve s Unplug the power supply cord or disconnect breaker at least 10 seconds after step...

Page 29: ...etely The main burner goes off when incoming water volume is inadequate Check that proper power is being supplied and or water supply is adequate Fan continues to rotate after hot water faucet is clos...

Page 30: ...t water faucet once The water heater can then be used The Gas Shutoff Valve is not opened completely Gas Service has been interrupted LP Gas is running low LP models only Contact Gas Utility Company F...

Page 31: ...ls using natural or LP gas Instructions For Placing a Parts Order Address parts orders to the distributor or store from where the water heater was purchased All parts orders should include The model a...

Page 32: ...all of the other component parts warranty will be limited to one 1 year from the Effective Date WARRANTY EXCLUSIONS This Limited Warranty will not cover a Service trips to your home to teach you how t...

Page 33: ...ines that a defect exists Paloma shall furnish replacement part s in full settlement of its warranty obligations Purchasers shall be required to return at purchasers expense the defective part s to th...

Page 34: ...140 F With Main Control Dip Switch Combustion System Fan Assisted Combustion Main Burner Bunsen Type Burner Ignition Electric Continuous Sparking Ignition Electric Portion Electric Rating 120 VAC 60Hz...

Page 35: ...This page was intentionally left blank...

Page 36: ...Paloma Industries Inc 2151 Eastman Avenue Oxnard CA 93030 PRINTED IN JAPAN 31 50641...

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