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13 

 

Operating Instructions 

Before operating the furnace, read carefully all warnings and safety information in this manual. 

 

 A. This appliance does not have a pilot which must

Follow the gas supplier's instructions.

be lighted by means of the piezo igniter installed

- If you cannot reach your gas supplier, call the fire

on the furnace.  

department.

 

 B. BEFORE LIGHTING, smell all around the

C. Do not use this appliance if any part has been under

appliance area for gas.  Be sure to smell next

water.  Immediately call a qualified service technician

to the floor because some gas is heavier than

to inspect the appliance and to replace any part of the

air and will settle on the floor.

control system and any gas control which has been

 

under water.

WHAT TO DO IF YOU SMELL GAS:

- Do not try to light any appliance
- Do not touch any electric switch
- Do not use any phone in your building
- Immediately call your gas supplier from a neighbor's phone.

  

FOR YOUR SAFETY READ BEFORE OPERATING

 WARNING:

  If you do not follow these instructions exactly, a fire or explosion  

 may result causing property damage, personal injury or loss of life.

 

 

OPERATING INSTRUCTIONS

 1.
 2.

completely.  Do not force.

 3.

Turn off all electric power to appliance.

 4.

 5.
 6.

 7.
 8.
 9.
 10.
 11.
 12.

 13. If the appliance will not operate, follow the instructions below "To Turn Off Gas Of Appliance" and call your

 14.

 15.

the switch back to the WINTER position (button up).  The appliance will attempt to relight after
approximately 40 seconds.  During these 40 seconds the red lamp will be lit.  If the second attempt is

STOP!  Read the safety information above on this label.
Set the thermostat to the lowest setting by turning it counterclockwise

This appliance is equipped with an ignition device that automatically lights the
burner.  Do not try to light the burner by hand.
Turn off gas supply to the unit by turning off the gas shutoff valve.
Wait five minutes to clear out any gas.  If you then smell gas, STOP!  Follow
the safety information in section "B" above.  If you do not smell gas, go to the
next step.
Turn on the gas supply to the unit.
Turn on electric power to the appliance.
Push the MIN/MAX button to MIN position (button down).
Switch the SUMMER/WINTER button to WINTER position (button up).
Set thermostat to desired setting.
The red lamp will be lit for 40 seconds, then the flame ignite.  The red lamp
will then shut off and the green lamp will be lit.

service technician or gas supplier.

In case of flame fault, the red lamp will light and the green lamp will turn off.  If this occurs, set the 
SUMMER/WINTER button to the SUMMER position (button down) and wait ten (10) seconds; then turn

If you choose the high heat output setting, push the MIN/MAX button to MAX position (button up).  If you
prefer soft heating and silent operation, keep it on MIN position (button down).
This appliance has an automatic flame control system.  When the flame is lit, the green lamp is lit also.

unsuccessful, turn off the electric power to the appliance and call your Service Agency.

 

TO TURN OFF GAS TO APPLIANCE

 1.
 2. Turn off all electric power to the appliance if service is to be performed.
 3. Turn the gas tap installed on the gas supply to the CLOSED position.

 

Set the thermostat to the lowest setting by turning it counterclockwise            completely.  Do not force.

 

Содержание 1773511

Страница 1: ...losion may result causing property damage personal injury or loss of life Williams Furnace Co 250 West Laurel Street Colton CA 92324 U S A MODEL Natural Gas Only 1773512 MODEL Propane Gas Only 1773511...

Страница 2: ...d repair should be done by a QUALIFIED SERVICE TECHNICIAN The installation must conform to local codes or in the absence of local codes the installation must conform to the National Fuel Gas Code ANSI...

Страница 3: ...qualified service technician to inspect the furnace and to replace any part of the control system and any gas control which has been under water Safety Information for Users of LP Gas Propane LP Gas i...

Страница 4: ...is a good safety measure under any condition If at any time you do not smell the LP Gas odorant and you should assume you have a leak Then take the same immediate action recommended when you do smell...

Страница 5: ...in Canada with CAN CSA C22 2 No 3 Installations in the State of Massachusetts All installations in the State of Massachusetts must use the following requirements when installing maintaining or operat...

Страница 6: ...e of the terminal 18 inches 46 cm minimum E Clearance to unventilated soffit 12 inches 30 cm minimum clearance to vinyl soffit 36 inches 90 cm minimum F Clearance to outside corner 12 inches 30 cm min...

Страница 7: ...be length wall thickness 1 5 16 inches 7 9 mm 4 Drill the mounting holes A 5 holes in the wall If possible use self tapping screws drill 1 8 inch diameter holes If self tapping screws cannot be used d...

Страница 8: ...end Mark the location of the three holes for the screw anchors Figure 7 The flue grid must be vertical 12 Remove the vent cap and drill all the necessary holes diameter inch for the screw fittings pro...

Страница 9: ...r inserting the screwdriver as indicated by the arrow 3 Remove the nozzle from the support and replace it with the correct one Reassemble the nozzle assembly and the screw indicated at point 1 Set the...

Страница 10: ...l Gas Code that a drip line be installed near the gas inlet This should consist of a vertical length of pipe tee connected into the gas line that is capped on the bottom in which condensation and fore...

Страница 11: ...the furnace Checking the Gas Manifold Pressure The gas manifold pressure can be measured by connecting a test gauge to the connection provided on the gas valve Figure 8 B The furnace comes set from t...

Страница 12: ...otor Moteur du Ventilateur de Combustion SF Flame View Lamp green lamp Lampe de Presence de Flamme Verte SB Lock Out Lamp red lamp Lampe de Verrouillage Rouge TR Current Transformer 120 24 V Transform...

Страница 13: ...ond attempt is STOP Read the safety information above on this label Set the thermostat to the lowest setting by turning it counterclockwise This appliance is equipped with an ignition device that auto...

Страница 14: ...needs to be refilled after 4 5 days NOTE The use of water low in limestone or distilled is advisable in order to prevent any possible calcareous sedimentation that may be difficult to remove Anticalca...

Страница 15: ...nnect the test gauge and firmly tighten the screw of the gauge connection then check for gas leaks from it The HI and LO pressures must be adjusted as instructed above Never adjust them independently...

Страница 16: ...s 4 Check air flow switch 5 Clean and check exhaust flue pipe and air intake pipe 6 Check for gas leaks on all connections 7 Check and adjust gas pressure Check red O Ring Gasket NRNG003 If it is dama...

Страница 17: ...tion Programmable day blocks 1 2 3 4 5 Monday Friday 1 2 3 4 5 6 Monday Saturday 1 2 3 4 5 6 7 Monday Sunday 6 7 Saturday Sunday KEY A On Off Switch Pos I The appliance is controlled by the room therm...

Страница 18: ...proceeds one day at a time Number 1 stands for Monday number 2 stands for Tuesday etc C To set the time press the Hour Selector button h Figure 10 E to set the hour and the Minutes Selector button m F...

Страница 19: ...button and select the program to be cancelled B Simultaneously press the Program Selector Figure 10 C and SKIP button Figure 10 G for at least 2 seconds The selected program will be cancelled C Verifi...

Страница 20: ...ximum velocity Troubleshooting Step 2 Point 3 Z1 Z1 is down closed but there is no voltage on the fan motor M Check wiring and connections If everything is okay replace the switch Point 4 Z2 Z2 is dow...

Страница 21: ...temperature is cold replace the switch Point 9 M1 M1 is open and fan thermostat temperature is lower than 140 F Check wiring connections gas pressure and fan motor Clean fan blades and air grids If e...

Страница 22: ...control box Point 16 RP8 No flame sensing Check flame sensor wiring and connections SCheck gas pressure and exhaust flue pipe If everything is okay replace the flame control box Point 17 EV2 No voltag...

Страница 23: ...inter Switch Part Number P332630 Z8 Z3 Timer and Manual Program Mode Switch Part Number P332629 Z2 Hi Lo Flame and Fan Speed Switch Part Number P332631 SF SB Green and Red Lamps Part Number P332538 P3...

Страница 24: ...n Blower Motor Part Number P332514 M1 Overheat Thermostat Part Number P332565 M2 Fan Thermostat Part Number P332496 Fan Blades 4 pieces Part Number P332572 Left P332638 Right M Fan Motor 2 Pieces Part...

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