Honeywell TRADELINE VR8204A Скачать руководство пользователя страница 14

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14

VR8204; VR4204

SERVICE

!

INSTRUCTIONS TO THE HOMEOWNER
FOR YOUR SAFETY, READ BEFORE OPERATING

WARNING

IF YOU DO NOT FOLLOW THE
WARNINGS BELOW AND THE
LIGHTING INSTRUCTIONS EXACTLY,
A FIRE OR EXPLOSION CAN RESULT
WITH PROPERTY DAMAGE, PERSONAL
INJURY OR LOSS OF LIFE.
1. Before lighting, smell around the appliance

area for gas. If the appliance uses LP (bottled)
gas, be sure to smell next to the floor because
LP gas is heavier than air. If you smell gas,
immediately shut off the manual valve in the
gas piping to the appliance or, on LP, at the
tank
. Do not try to light any appliance. Do not
touch any electrical switch or use the phone.
Leave the building and call your gas supplier.
If your gas supplier cannot be reached, call the
fire department.

2. Do not force the gas control knob on the appli-

ance. Use only your hand to turn the gas con-
trol knob. Never use any tools. If the knob will
not operate by hand, replace the control using a
qualified service technician. Force or attempted
repair can result in fire or explosion.

3. The gas control must be replaced if it has been

flooded with water. Call a qualified service
technician.

4. The gas control is a safety device. It must be

replaced in case of any physical damage such
as bent terminals, missing or broken parts,
stripped threads, or evidence of exposure to
heat.

IMPORTANT: Follow the operating instructions pro-

vided by the manufacturer of your heating appliance.
The information below will be of assistance in a
typical control application, but the specific controls
used and the procedures outlined by the manufac-
turer of your appliance may differ, requiring special
instructions.

TO TURN ON FURNACE
STOP! Read the safety information above.

1. The lighting sequence on this appliance is automatic;

do not attempt to manually light the pilot.

2. If the furnace does not come on when the thermostat

is set several degrees above room temperature, set the
thermostat to the bottom of its range to reset safety control.

3. Remove the burner access panel if provided on your

appliance.

4. Turn the gas control knob (Fig. 5) clockwise

to

OFF.

5. Wait five minutes to allow any gas in the combustion

chamber to vent. If you then smell gas in the appliance area
or near the floor in an LP installation, immediately shut off
the manual valve in the gas piping to the appliance or, on
LP, at the tank
. Do not touch any electrical switch or use the
phone. Do not try to light any appliance. Leave the building
and call your gas supplier. If your gas supplier cannot be
reached, call the fire department. Failure to do so may result
in fire or explosion.

6. If you don’t smell gas, turn knob on gas control

counterclockwise

to ON.

7. Replace burner access panel.
8. Reset thermostat to desired temperature.
9. If appliance will not operate, turn the gas control

knob to OFF and contact a qualified service technician for
assistance.

TO TURN OFF APPLIANCE
VACATION SHUTDOWN: Set the thermostat to the de-

sired room temperature while you are away.

COMPLETE SHUTDOWN: Push in the gas control knob

slightly and turn clockwise

to OFF. Do not

force. Appliance will completely shut off. Follow the
Instructions to the Homeowner above to resume nor-
mal operation.

Содержание TRADELINE VR8204A

Страница 1: ...supply is interrupted Two position gas control knob has ON and OFF posi tions All adjustments and wiring connections are accessible from top of the control Compact size Straight throughbodypattern rightangleadaptersavail able for inlet and outlet 1 2 in inlet and 1 2 in outlet adapters available for 3 8 or 3 4 in Adjustable servo regulator effectively maintains almost constant gas output pressure ...

Страница 2: ...dling and maximum replacement value TRADELINE model specifications are the same as those of standard models except as noted below TRADELINE MODEL AVAILABLE VR8204A Dual Automatic Combination Gas Control for Intermittent Pilot Systems Models for natural or LP gas TABLE 1 MODEL SPECIFICATIONS Model No Opening Charac Type Standard Factory Regulator Settings Optional Factory Regulator Settings Range o...

Страница 3: ...G Can be mounted 0 to 90 degrees in any direction including vertically from the upright position of the gas control knob TEMPERATURE RATING VR8204A C H and VR4204H 0 F to 175 F 18 C to 79 C VR8204M P K and VR4204M P 40 F to 175 F 40 C to 79 C DIMENSIONS See Fig 1 APPROVALS AmericanGasAssociationdesigncertificate L2025006 CanadianGasAssociationdesigncertificate L2025006 Australian Gas Association d...

Страница 4: ...MAGE SEVERE INJURY OR DEATH 1 Do not use a gas control set for natural gas on an LP gas system or a gas control set for LP gas on a natural gas system 2 When making conversion main pilot burner orifices must be changed to meet appliance manufacturer specifications Refer to appliance manufacturer instructions for orifice specifications and changeover procedure Gas controls are factory set for natur...

Страница 5: ...inances or with the National Fuel Gas Code ANSI Z223 1 NFPA No 54 whichever applies Tubing installation must com ply with approved standards and practices 1 Use new properly reamed pipe free from chips If tubing is used make sure the ends are square deburred and clean All tubing bends must be smooth and without defor mation 2 Run pipe or tubing to the control If tubing is used obtain a tube to pip...

Страница 6: ...IS USED M3079 Connect Pilot Gas Tubing 1 Cut tubing to desired length and bend as necessary for routing to pilot burner Do not make sharp bends or deform the tubing Do not bend tubing at control after compression nut has been tightened because this may result in gas leakage at the connection 2 Square off and remove burrs from end of tubing 3 Unscrew brass compression fitting from the pilot outlet ...

Страница 7: ...ig 2 5 Adjust thermostat heat anticipator as instructed in the appliance manual i e usually 0 1A for VR4204 0 5A for VR8204 Fig 8 Wiring connections for 24 volt control in intermittent ignition system with S8600 MV MV PV PV GND BURNER 24V GND 24V SPARK S8600 POWER SUPPLY PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED ALTERNATE LIMIT CONTROLLER LOCATION MAXIMUM WIRE LENGTH 3 ft 9 m CO...

Страница 8: ... main burner in operation paint pipe joints including adapters and control inlet with rich soap and water solution 5 If another leak is detected tighten adapter screws joints and pipe connections 6 Replace part if leak cannot be stopped ADJUST PILOT FLAME The pilot flame should envelop 3 8 to 1 2 in 10 to 13 mm of the tip of the igniter sensor See Fig 10 To adjust pilot flame 1 Remove pilot adjust...

Страница 9: ...ired outlet pressure or flow rate cannot be achieved to adjusting the gas control check gas control inlet pressure using a manometer at the gas control inlet pressure tap If inlet pressure is in the nominal range see Table 4A or 4B replace gas control Otherwise take the necessary steps to provide proper gas pressure on the control Slow opening and Step opening Pressure Regulators 1 Check the full ...

Страница 10: ...stem should be replaced if It does not perform properly on checkout or trouble shooting The gas control knob is hard to turn The gas control is likely to have operated for more than 200 000 cycles Operation The VR8204 VR4204 gas controls provide ON OFF manual control of gas flow In the OFF position gas flow to both pilot and main burners is mechanically blocked In the ON position gas flows to the ...

Страница 11: ...servo pressure regulator pro vides close control of outlet pressure even if inlet pressure and flow rate vary widely Any outlet pressure change is immediately reflected back to the pressure regulator dia phragm which repositions to change the flow rate through the regulator valve and thus through the automatic valve If outlet pressure begins to rise the pressure regulator diaphragm moves slightly ...

Страница 12: ...outlet pressure as described for the standard regulator The step model requires approximately 60 seconds to reset once the main burner goes off If it is re energized within 60 seconds it may bypass or shorten the length of the low pressure step The burner may relight at the full flow rate WHEN THE CALL FOR HEAT ENDS When the call for heat ends the first automatic valve and the second automatic val...

Страница 13: ...at the gas control knob is in the ON position 2 Adjust thermostat several degrees above room tem perature 3 Using ac voltmeter check for voltage at gas control If pilot lights measure across MV PV and MV If pilot does not light measure across MV PV and PV before safety lockout occurs 4 If voltage is incorrect or not present check control circuit for proper operation 5 If voltage is present replace...

Страница 14: ...l application but the specific controls used and the procedures outlined by the manufac turer of your appliance may differ requiring special instructions TO TURN ON FURNACE STOP Read the safety information above 1 The lighting sequence on this appliance is automatic do not attempt to manually light the pilot 2 If the furnace does not come on when the thermostat is set several degrees above room te...

Страница 15: ...15 68 0047 2 ...

Страница 16: ...d Building Control Home and Building Control Helping You Control Your World Honeywell Inc Honeywell Limited Honeywell Limitée 1985 Douglas Drive North 740 Ellesmere Road Golden Valley MN 55422 Scarborough Ontario M1P 2V9 Printed in U S A ...

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