American Water Heater 6510238 Скачать руководство пользователя страница 22

Replacement Parts

Replacement parts may be ordered through your plumber

or the local distributor. Parts will be shipped at prevailing

prices and billed accordingly. When ordering replacement

parts, always have the following information ready:
1.

Model, serial and product number.

2.

Type of gas.

3.

Item number.

4.

Parts Description.

See page 27 for a list of available repair parts.

Removing the Manifold Assembly

1.

Turn off the gas to the water heater at the manual

shutoff valve (Figure 6).

2.

Turn the gas control knob on the combination gas

control valve/thermostat clockwise to the “OFF” 

position (Figure 17).

3.

Remove the outer door.

22

Removing the Burner from the

Manifold Assembly

1.

Turn the burner counterclockwise to remove it 

from the manifold assembly.

2.

Check the burner to see if it is dirty or clogged. 

The burner may be cleaned with soap and hot 

water (Figure 21A).

4.

Remove the (6) screws 

securing the manifold 

door assembly to the 

skirt (Figure 20).

5.

Disconnect the 

thermocouple, pilot 

tube, igniter wire, and 

manifold tube (

L.P. 

models have left-hand

threads

) at the 

thermostat. (Figure 19).

6.

Grasp the manifold tube

and push down slightly 

to free the manifold, pilot tube, and thermocouple

.

7.

Carefully remove the manifold assembly from the

burner compartment.  

Be sure not to damage 

internal parts.

Figure  19

Screw

(6 Places)

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U N I T R O L

READ ALL INSTRUCTIONS

WARNING

BEFORE             LIGHTING

Igniter

Wire

L.P. Gas Burner

1. Separate the pilot bracket from the L.P. burner by

removing screw.

2. Loosen set screw located on top of the L.P. burner

near the manifold door. Carefully, pull the burner

away from the manifold door assembly.

3. Check the burner to see if it is dirty or clogged. The

burner may be cleaned with soap and hot water

(Figure 21B).

Figure 21A:  Natural Gas Burner Assembly

Burner

Thermocouple

Pilot Assembly

Pilot Bracket

Thermocouple

Retainer Clip

Manifold

Door

Gasket

Two Piece Wire

Connector

Viewport

Igniter Wire

Manifold Tube

Pilot Tube

Manifold Door Assembly

To Remove

Burner

Figure 21B:  L.P. Gas Burner Assembly

Pilot Tube

Burner

Thermocouple/

Igniter Connector

Thermocouple

Manifold Door

Assembly

Igniter Wire

Manifold

Tube

Pilot Assembly

(Piezo Igniter, Thermocouple, Pilot)

Gasket

N

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U N I T R O L

READ ALL INSTRUCTIONS

WARNING

BEFORE             LIGHTING

Manifold

Tube

Viewport

Manifold

Door

Assembly

Piezo Igniter Button

Gas Valve /

Thermostat

Two Piece Wire

Connector

Thermocouple

Pilot Tube

Manifold

Tube

Figure 20: Burner Assembly Removal

Drain Valve

Pilot tube

Thermocouple

Содержание 6510238

Страница 1: ...inity 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 phone in your building Immediately call your gas su...

Страница 2: ...possibility of injury under these conditions we recommend the hot water faucet be opened for several minutes at the kitchen sink before using any electrical appliance which is connected to the hot wat...

Страница 3: ...ions outlined in this manual If you lack the necessary skills required to properly install this water heater or you have difficulty following the instructions you should not proceed but have a qualifi...

Страница 4: ...p Drain Drain Pan NOTE In the State of California the water heater must be braced anchored or strapped to avoid moving during an earthquake Contact local utilities for code requirements in your area o...

Страница 5: ...paces i e attics basements etc may require insulation of the water piping and drain piping to protect against freezing The drain and controls must be easily accessible for operation and service Mainta...

Страница 6: ...Figure 5 Protective Louvered Wall or Fence 3 feet Min Figure 4 Vent Cap Termination Locations A 12 in 30 cm min clearance above grade veranda porch deck balcony or maximum anticipated snow level B 9...

Страница 7: ...e of local and state codes the National Fuel Gas Code ANSI Z223 1 NFPA 54 latest edition Tables 1 and 2 on page 8 are provided as a sizing reference for commonly used gas pipe materials Consult the Na...

Страница 8: ...00 125 150 TABLE 2 LP GAS CAPACITY TABLE Maximum capacity of pipe in thousands of BTU per hour of undiluted liquefied petroleum gases at 11 inches water column pressure Based on a Pressure Drop of 0 5...

Страница 9: ...n of electrical wiring pipes or wall studs before cutting NOTE Installations requiring an A dimension vertical height greater than what is shown as standard in the table will require the use of a vert...

Страница 10: ...Wall Plate Screws Sealant 3 Telescoping Pipe 5 Telescoping Pipe Outer Wall Plate Inner Wall Plate Screws Sealant Outer Wall Plate HOT Screws Vent Cap Screws Sealant Slope down 1 4 per foot Optional V...

Страница 11: ...sheet metal screws 90 apart and seal the joint with sealant Then attach the 5 section in the same manor Drill 1 8 pilot holes for the screws Continue until the full length is assembled Put the telesc...

Страница 12: ...temperature of the water by mixing cold and hot water and are readily available for use Contact a licensed plumber or the local plumbing authority 4 If installing the water heater in a closed water sy...

Страница 13: ...T add any chemicals to the system piping which will contaminate the potable water supply Closed System Thermal Expansion Periodic discharge of the temperature and pressure relief valve may be due to t...

Страница 14: ...n Important Only a new temperature and pressure relief valve should be used with your water heater Do not use an old or existing valve as it may be damaged or not adequate for the working pressure of...

Страница 15: ...to limit the risk of scald injury Pumps valves piping and fittings must be compatible with potable water A properly installed flow control valve is required to prevent thermosiphoning Thermosiphoning...

Страница 16: ...ater solution or other approved means used to check all connections and fittings for possible gas leaks INSTALLATION CHECKLIST 16 Water System Piping Temperature and pressure relief valve properly ins...

Страница 17: ...lowest setting 1 Remove the outer door 2 Turn the temperature dial counterclockwise to its lowest setting 3 Turn gas control knob clockwise to the OFF position 4 To clear any gas that may have accumul...

Страница 18: ...ter repeat steps 4 7 Continue to hold the knob for about 1 minute after the pilot is lit Release the gas control knob and it will pop back up Pilot should remain lit If the pilot light goes out repeat...

Страница 19: ...f the thermostat is set too high Important Adjusting the thermostat past the 120 F bar on the temperature dial will increase the risk of scald injury Hot water can produce first degree burns within 12...

Страница 20: ...ed pipe sealant on threads and install new anode rod 6 Turn on water supply and open nearby hot water faucet to purge air from water system 7 Restart the water heater as directed under Operating Your...

Страница 21: ...piping systems main burner and pilot burner Check the water heater for the following Obstructions damage or deterioration in the venting system Make sure the ventilation and combustion air supplies a...

Страница 22: ...internal parts Figure 19 Screw 6 Places N O T W A H S T R E B O R I A C A V M R A W U T O H T H E R I SK OF Y R U J N I D L A C S R E T T O H W A T ER I S E S A E R C N N O I A C T U N I T R O L READ...

Страница 23: ...r 6 See Replacing Manifold Assembly at the top of next column 23 Replacing the Manifold Assembly 1 Check the door gasket for damage or imbedded debris prior to installation 2 Insert the manifold assem...

Страница 24: ...e igniter button by depressing front and rear holding tabs and lift Disconnect the thermocouple pilot tube and manifold tube L P models have left hand threads at the thermostat Figure 19 5 Refer to Ga...

Страница 25: ...from the gas line 3 Check with gas utility company 4 Notify utility install dirt trap in gas line 5 Clean locate source and correct 6 Finger tighten then 1 4 turn with wrench 7 Replace thermocouple 8...

Страница 26: ...r Flame Yellow Lazy 1 Insufficient secondary air 2 Low gas pressure 3 Flue clogged 4 Defective thermostat 5 Heater installed in a confined area 6 Burner flame yellow lazy 1 Insufficient secondary air...

Страница 27: ...UPPER AIR BOX FIVE INCH ELBOW THREE INCH ELBOW INNER WALL PLATE 4 TO 3 REDUCER MANIFOLD DOOR GASKET THREE INCH TELESCOPING PIPE FIVE INCH TELESCOPING PIPE OUTER WALL PLATE VENT CAP ASSEMBLY FRESH AIR...

Страница 28: ...lot burner and the thermostat must be ordered for the proper gas type 2005 American Water Heater Company All Rights Reserved Natural Gas Manifold Door Assembly L P Gas Manifold Door Assembly 30 17 28...

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