A.O. Smith FCG-100 Скачать руководство пользователя страница 5

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TYPICAL INST

TYPICAL INSTALLA

ALLA

ALLATION

TION

GET TO KNOW YOUR WATER HEATER - GAS MODELS

Vent Pipe

B Drafthood

Anode

D Hot Water Outlet

Outlet

Insulation

G Gas Supply

H Manual Gas Shut-off Valve

Ground Joint Union

* INSTALL IN ACCORDANCE

WITH LOCAL CODES.

* DRIP LEG AS REQUIRED

BY LOCAL CODES.

FIGURE 1.

Drip Leg (Sediment Trap)

K Inner Door
L

Outer door

Union

N Inlet Water Shut-off Valve

O Cold Water Inlet

Inlet Dip Tube

Q Temperature-Pressure Relief Valve

R Rating Plate

Flue Baffle

Thermostat

Drain Valve

Pilot and Main Burner

Flue

Drain Pan

Piezo Ignitor

Air Intake Screen

Thermostat Shield (optional)

* ALL PIPING MATERIALS TO BE

SUPPLIED BY CUSTOMERS.

TO VENT TERMINATION

ON ROOF

(T) THERMOSTAT

(V) PILOT & MAIN BURNER

Содержание FCG-100

Страница 1: ...ERATINGPLATEONTHEWATERHEATER RESIDENTIAL GAS W RESIDENTIAL GAS W RESIDENTIAL GAS W RESIDENTIAL GAS W RESIDENTIAL GAS WA A A A ATER HEA TER HEA TER HEA TER HEA TER HEATERS TERS TERS TERS TERS For Your Safety ANODORANTISADDEDTOTHEGASUSED BYTHISWATERHEATER C3 Technology Gas Water Heaters meet the new ANSI Z21 10 1 standard that deals with the accidental or unintended ignition of flammable vapors such...

Страница 2: ...orough understanding of the requirements of the National Fuel Gas Code as it relates to the installation of gas fired water heaters The qualified installer must also be familiar with the design features and use of flammable vapor ignition resistant water heaters and have a thorough understanding of this instruction manual Service Agency A service agency also must have ability equivalent to a licen...

Страница 3: ...3 GENERAL SAFETY GENERAL SAFETY GENERAL SAFETY GENERAL SAFETY GENERAL SAFETY ...

Страница 4: ...properly It could cause DEATH SERIOUSBODILYINJURYAND ORPROPERTYDAMAGE This manual contains instructions for the installation operation and maintenance of the gas fired water heater It also contains warnings throughout the manual that you must read and be aware of All warnings and all instructions are essential to the proper operation of the water heater and your safety Since we cannot put everythi...

Страница 5: ...CORDANCE WITH LOCAL CODES DRIP LEG AS REQUIRED BY LOCAL CODES FIGURE1 J Drip Leg Sediment Trap K Inner Door L Outer door M Union N Inlet Water Shut off Valve O Cold Water Inlet P Inlet Dip Tube Q Temperature Pressure Relief Valve R Rating Plate S Flue Baffle T Thermostat U Drain Valve V Pilot and Main Burner W Flue X Drain Pan Y Piezo Ignitor Z Air Intake Screen ZZ Thermostat Shield optional ALL P...

Страница 6: ... to be permanently injured by hot water than others These include the elderly children the infirm or physically mentally handicapped If anyone using hot water in your home fits into one of these groups or if there is a local code or state law requiring a certain temperature water at the hot water tap then you must take special precautions In addition to using the lowest possible temperature settin...

Страница 7: ... is detected Sensors mounted in the drain pan that turn off the water supply to the entire home when water is detected in the drain pan Water supply shut off devices that activate based on the water pressure differential between the cold water and hot water pipes connected to the water heater Devices that will turn off the gas supply to a gas water heater while at the same time shutting off its wa...

Страница 8: ...esulting in fire asphyxiation serious personal injury or death Do not apply insulation to the top of the water heater as this will interfere with safe operation of the draft hood Do not cover the outer door thermostat or temperature pressure relief valve Do not allow insulation to come within 2 50 8 mm of the floor to prevent blockage of combustion air flow to the burner Do not cover the instructi...

Страница 9: ...quipment in the enclosure see Figure 7 3 When communicating with the outdoors through horizontal ducts each opening shall have a minimum free area of 1 square inch per 2 000 Btu per hour 11 cm2 kW of total input rating of all equipment in the enclosure see Figure 8 FIGURE7 4 When ducts are used they shall be of the same cross sectional area as the free area of the openings to which they connect Th...

Страница 10: ... domestic water purposes a tempering valve must be installed Please refer to Figure 2 for suggested piping arrangement Water supply systems may because of such events as high line pressure frequent cut offs the effects of water hammer among others have installed devices such as pressure reducing valves check valves back flow preventers etc to control these types of problems When these devices are ...

Страница 11: ...e installed directly into the fitting of the water heater designed for the relief valve Position the valve downward and provide tubing so that any discharge will exit only within 6 inches 153 mm above or at any distance below the structural floor Be certain that no contact is made with any live electrical part The discharge opening must not be blocked or reduced in size under any circumstances Exc...

Страница 12: ...replacement heater installations where using pre existing venting venting must be inspected for obstructions and if deterioration is present venting must be replaced To insure proper venting of this gas fired water heater the correct vent pipe diameter must be utilized Any additions or deletions of other gas appliances on a common vent with this water heater may adversely affect the operation of t...

Страница 13: ...erving all gas appliances is used also turn off the gas at each appliance Leave all gas appliances shut off until the water heater installation is complete A gas line of sufficient size must be run to the water heater Consult thecurrenteditionofNationalFuelGasCodeANSIZ223 1 NFPA54and your gas supplier concerning pipe size There must be A readily accessible manual shut off valve in the gas supply l...

Страница 14: ...l valve of the water heater can be accomplished by either of the two methods shown in Figures 12 and 13 A sediment trap shall be installed as close to the inlet of the water heater as practical at the time of water heater installation The sediment trap shall be either a tee fitting with a capped nipple in the bottom outlet or other device recognized as an effective sediment trap If a tee fitting i...

Страница 15: ...e burner It can be located by looking through the glass view port while pressing the piezo ignitor button several times Look for a spark at the pilot location see Figure D 9 Once the pilot has been found push the gas knob all the way down Immediately press the pilot ignitor button rapidly 4 to 5 times If the pilot will not light repeat step 3 through 9 10 Continue to hold the gas control knob down...

Страница 16: ...ing needs can scald and permanently injure you upon contact Some people are more likely to be permanently injured by hot water than others These include the elderly children the infirm or physically mentally handicapped If anyone using hot water in your home fits into one of these groups or if there is a local code or state law requiring a certain temperature water at the hot water tap then you mu...

Страница 17: ...rner area during heating and cooling periods and should be considered normal See Condensation in this section OPERATIONAL CONDITIONS SMELLYWATER In each water heater there is installed at least one anode rod see parts sections for corrosion protection of the tank Certain water conditions will cause a reaction between this rod and the water The most common complaint associated with the anode rod is...

Страница 18: ...pection should be made of the main burner and pilot burner see Figure 16 PERIODIC MAINTENANCE PERIODIC MAINTENANCE PERIODIC MAINTENANCE PERIODIC MAINTENANCE PERIODIC MAINTENANCE You should check for sooting Soot is not normal and will impair proper combustion Soot build up indicates a problem that requires correction before further use Turn OFF gas to water heater and leave off until repairs are m...

Страница 19: ...to completely reset and continues to release water immediately close the cold water inlet to the water heater follow the draining instructions and replace the temperature pressure relief valve with a new one If the temperature pressure relief valve on the appliance weeps or discharges periodically this may be due to thermal expansion You may have a check valve installed in the water line or a wate...

Страница 20: ...cooler surfaces of the tank Droplets form and drip onto the burner or run on the floor This is common at the time of start up after installation and when incoming water is cold I Water in the water heater bottom or on the floor may be from condensation looseconnections orthereliefvalve DONOTreplace the water heater until a full inspection of all possible water sources is made and necessary correct...

Страница 21: ...ide Drain optional 25 Thermostat Shield optional 26 Instruction Manual 27A Nipple with Heat Trap 27B Secondary Anode with Heat Trap Not Shown Now that you have purchased this water heater should a need ever exist for repair parts or service simply contact the company it was purchased from or direct from the manufacturer listed on the rating plate on the water heater Be sure to provide all pertinen...

Страница 22: ...fails to operate or Replace Piezo Ignitor generator malfunctions Thermocouple TCO malfunction Replace pilot assembly High ambient room temperature Contact a service agency to determine cause BURNER WILL NOT Dirty or clogged air intake screen Clean and reinstall air intake screen STAY LIT Flame arrestor openings blocked Contact a service agency to determine cause Defective Gas Control Replace Gas C...

Страница 23: ...23 NOTES NOTES NOTES NOTES NOTES ...

Страница 24: ...24 ...

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