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1.  Should you have any questions about your new water heater, or if it requires adjustment, repair, or routine 

maintenance, it is suggested that you first contact your installer, plumbing contractor or previously agreed upon service 

agency. In the event the firm has moved, or is unavailable, refer to the telephone directory, commercial listings or local 

utility for qualified service assistance.
2.  Should your problem not be solved to your complete satisfaction, you should then contact the Manufacturer’s National 

Service Department at the following address: 

    

 

 

1241 Carwood Court

    

 

 

Montgomery, Alabama 36117

    

 

 

Phone: 1-800-432-8373. 

  When contacting the manufacturer, the following information will be requested:

a.  Model and serial number of the water heater as shown on the rating plate attached to the jacket of the heater.

b.  Address where the water heater is located and physical location.

c.  Name and address of installer and any service agency who performed service on the water heater.

d.  Date of original installation and dates any service work was performed.

e.  Details of the problems as you can best describe them.

f.  List of people, with dates, who have been contacted regarding your problem.

The Commonwealth of Massachusetts requires compliance with regula-

tion 

5.08: Modifications to NFPA-54, Chapter 10 : 

248 CMR 4.00 

and 5.00 for installation of through – the – wall vented gas appliances as 

follows:

(1) Revise NFPA-54 section 10.5.4.2 by adding a second exception as fol-

lows:

Existing chimneys shall be permitted to have their use continued when a gas 

conversion burner is installed, and shall be equipped with a manually reset 

device that will automatically shut off the gas to the burner in the event of a 

sustained back-draft.

(2) Revise 10.8.3 by adding the following additional requirements:

(a) For all side wall horizontally vented gas fueled equipment installed in 

every dwelling, building or structure used in whole or in part for residential 

purposes, including those owned or operated by the Commonwealth and 

where the side wall exhaust vent termination is less than seven (7) feet above 

finished grade in the area of the venting, including but not limited to decks 

and porches, the following requirements shall be satisfied: 

1. INSTALLATION OF CARBON MONOXIDE DETECTORS. At the time 

of installation of the side wall horizontal vented gas fueled equipment, the 

installing plumber or gasfitter shall observe that a hard wired carbon monox-

ide detector with an alarm and battery back-up is installed on the floor level 

where the gas equipment is to be installed. In addition, the installing plumber 

or gasfitter shall observe that a battery operated or hard wired carbon mon-

oxide detector with an alarm is installed on each additional level of the dwell-

ing, building or structure served by the side wall horizontal vented gas fueled 

equipment. It shall be the responsibility of the property owner to secure the 

services of qualified licensed professionals for the installation of hard wired 

carbon monoxide detectors

a. In the event that the side wall horizontally vented gas fueled equipment is 

installed in a crawl space or 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 met at the 

time of completion of installation, the owner shall have a period of thirty (30) 

days to comply with the above requirements; provided, however, that during 

said thirty (30) day period, a battery operated carbon monoxide detector with 

an alarm shall be installed.

2. APPROVED CARBON MONOXIDE DETECTORS. Each carbon 

monoxide detector as required in accordance with the above provisions shall 

comply with NFPA 720 and be ANSI/UL 2034 listed and IAS certified. 

3. SIGNAGE. A metal or plastic identification plate shall be permanently 

mounted to the exterior of the building at a minimum height of eight (8) feet 

above grade directly in line with the exhaust vent terminal for the horizon-

tally vented gas fueled heating appliance or equipment. The sign shall read, 

in print size no less than one-half (1/2) inch in size, "GAS VENT DIRECTLY 

BELOW. KEEP CLEAR OF ALL OBSTRUCTIONS".

4. INSPECTION. The state or local gas inspector of the side wall horizon-

tally vented gas fueled equipment shall not approve the installation unless, 

upon inspection, the inspector observes carbon monoxide detectors and 

signage installed in accordance with the provisions of 248 CMR 5.08(2)(a)1 

through 4. 

(b) EXEMPTIONS: The following equipment is exempt from 248 CMR 

5.08(2)(a)1 through 4: 

1. The equipment listed in Chapter 10 entitled "Equipment Not Required To 

Be Vented" in the most current edition of NFPA 54 as adopted by the Board; 

and 

2. Product Approved side wall horizontally vented gas fueled equipment in-

stalled in a room or structure separate from the dwelling, building or structure 

used in whole or in part for residential purposes. 

(c) MANUFACTURER REQUIREMENTS - GAS EQUIPMENT VENTING 

SYSTEM PROVIDED. When the manufacturer of Product Approved side 

wall horizontally vented gas equipment provides a venting system design or 

venting system components with the equipment, the instructions provided 

by the manufacturer for installation of the equipment and the venting system 

shall include:

1. Detailed instructions for the installation of the venting system design or 

the venting system components; and

2. A complete parts list for the venting system design or venting system. 

(d) MANUFACTURER REQUIREMENTS - GAS EQUIPMENT VENTING 

SYSTEM NOT PROVIDED. When the manufacturer of a Product Approved 

side wall horizontally vented gas fueled equipment does not provide the parts 

for venting the flue gases, but identifies "special venting systems", the fol-

lowing requirements shall be satisfied by the manufacturer:

1. The referenced "special venting system" instructions shall be included with 

the appliance or equipment installation instructions; and 

2. The "special venting systems" shall be Product Approved by the Board, 

and the instructions for that system shall include a parts list and detailed 

installation instructions. 

(e) A copy of all installation instructions for all Product Approved side wall 

horizontally vented gas fueled equipment, all venting instructions, all parts 

lists for venting instructions, and/or all venting design instructions shall 

remain with the appliance or equipment at the completion of the installation. 

Important Instructions for the Commonwealth of Massachusetts

IF YOU NEED SERVICE

Summary of Contents for PowerVent

Page 1: ...r This manual also includes a parts list It is very important that all persons who are expected to install operate or adjust this water heater read the instructions carefully so they may understand ho...

Page 2: ...re on your part can save you 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...

Page 3: ...nts 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 h...

Page 4: ...for Hot Water SCALDS The illustration below details the approximate water temperature for each mark on the Gas Control Thermostat Temperature Dial D A N G E R HOT Water temperature over 125 can cause...

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: ...r heater to ignite until examined by a Qualified Service Technician DO NOT obstruct or block the flammable vapor sensor Rheem Water Heating FVIR certified gas water heaters can be installed on a resid...

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: ...dition 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 inspec...

Page 10: ...cealed 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 i...

Page 11: ...pe gas shut offs are used they shall be T Handle type Compound used on the threaded joints of the gas piping must be of the type resistant to the action of LP gas Use compound sparingly on male thread...

Page 12: ...detailed in this manual 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 len...

Page 13: ...rtical pipe one 1 90 elbow and two 2 feet of horizontal pipe Number of 90 elbows with Vent Number of 45 Elbows Maximum Vent Pipe Length in Feet ft 0 Maximum Altitude See chart on upper left One 1 None...

Page 14: ...reeze on the exterior 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 sever...

Page 15: ...nal fitting and connect it as shown to the vent pipe on the exterior of the building Complete the rest of the vent pipe installation to the water heater s vent connector fitting on the blower outlet I...

Page 16: ...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 17: ...local codes or in the absence of local codes in accordance 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...

Page 18: ...om the use of such unauthorized devices CAUTION If local codes require the application of an external insulation blanket to this water heater pay careful attention to the following so as not to restri...

Page 19: ...tion Air holes see diagram to the left DON T remove the Burner Access Door unless absolutely necessary This should only be done by a qualified service technician A new burner access door gasket must b...

Page 20: ...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 21: ...Heating 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 un...

Page 22: ...e Set the valve thermostat dial to LOW This appliance has an automatic spark ignition system DO NOT attempt to light the pilot by hand Wait five 5 minutes to clear out any gas If you smell gas stop Fo...

Page 23: ...ermostat setting to prevent contact with HOT water Water Temperature Setting The temperature of the water in the water heater can be regulated by turning the knob on the front of the gas control therm...

Page 24: ...ise young children or others who are incapacitated The gas control thermostat is constructed with a built in safety shut off device designed to shut off the gas supply to the burner if the main burner...

Page 25: ...er flames 8 The blower motor will stay energized for an additional 30 seconds after the control verifies that the burner flame is extinguished in order to clear combustion gases from the water heater...

Page 26: ...and pressure relief 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 cor...

Page 27: ...d leak testing The burner chamber is a sealed 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 cle...

Page 28: ...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 29: ...Use a water heater size that meets the requirements heater will cause of your needs condensation Yellow flame Scale on top of the burner Contact a qualified service technician to remove scale or soot...

Page 30: ...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 31: ...open 1 Replace gas valve control Six One Flash three second pause Failed trial for ignition Insufficient gas supply unstable pilot carbon buildup on electrode or wire pilot tube damage 1 Check gas sup...

Page 32: ...the rating plate Specify type of gas natural or LP as marked on the rating plate Part description as noted below and number of parts desired CAUTION For your safety DO NOT attempt repair of gas piping...

Page 33: ...arts The kit provides extra speed clips and tamper resistant screws Burner Access Door Assembly Burner Access Door Gasket Burner Pilot Bracket Screws Pilot Bracket Pilot Screw Burner Hex Nuts Pilot Tu...

Page 34: ...34 Notes...

Page 35: ...35 Notes...

Page 36: ...rbon 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 met at the time of completi...

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