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.---------------- IMPORTANT-----------------.

THE  SPECIRCATIONS  GIVEN  IN  THIS  PUBLICATION  DO  NOT  INCLUDE  NORMAL  MANUFACTURING 

TOLERANCES. THEREFORE, THIS UNIT MAY NOT MATCH THE LISTED SPECIFICATIONS EXACTLY. ALSO, 

THIS PRODUCT IS TESTED AND CALIBRATED UNDER CLOSELY CONTROLLED CONDITIONS, AND SOME 

MINOR DIFFERENCES IN PERFORMANCE CAN BE EXPECTED IF THOSE CONDITIONS ARE CHANGED. 

SUPER  TRADELINE MODELS 

SUPER TRADELINE controls offer features not available on TRADELINE or standard models and are designed 

to replace a wide range of Honeywell and competitive controls. 
SUPER TRADELINE Models Available: 

Additional Features: 

VR8304M Combination Gas Control 

• 393691 Natural to LP gas conversion kit

3/4 inch inlet x 3/4 inch outlet 

• Two 1/2 x 3/4 inch reducer bushings

• One 0340 Thermocouple (36 inch lead length)

• SUPER  TRADELINE packaging  with cross ref­

erence label and special instruction sheet

TRADELINE MODELS 

----------------------.

TRADELINE controls offer features not available on 

standard models and are  designed to replace a wide 

range of Honeywell and competitive controls. 

TRADELINE Models Available: 

VR8304M Combination Gas Control 

Additional Features: 

• 393691 Natural to LP gas  conversion kit (not

available for VR8300C models)

• One 1 /2 x 3/4 inch reducer bushings

• TRADELINE  packaging  with  cross  reference

label and special instructions sheet

STANDARD MODELS-------------------­

MODELS:  VR8304  Dual  Automatic  Valve  Combination 

Gas Controls for use in Intermittent Pilot Systems with 

S86F,H; S860D, S8600F,H, and S90A,B modules. See 

Table 1 for model specifications. 

SUPPLY VOLTAGE: 24 Va.c, 50/60 Hz. 

CURRENT DRAW: 0.7 A. 

ELECTRICAL CONNECTIONS: 1/4 inch male quick-con­

nects. Terminal block color-coded orange. 

TYPE OF GAS: Separate models available for natural or 

LP gas. Natural/LP gas conversion kits are available for 

standard- and slow-opening models. See Accessories. 

(continued on page 3) 

WHEN PURCHASING REPLACEMENT AND MODERNIZATION PRODUCTS FROM YOUR WHOLESALER OR 

YOUR DISTRIBUTOR, REFER TO THE PRICE SHEETSFORCOMPLETE ORDERING NUMBER, ORSPECIFY-

1. Order number.

2. Natural or LP gas.

3. Step pressure on VR8304P.

4. Accessories,  If desired.

5. Order separately; pilot  burner, Igniter-sensor, transformer, llmlt controller,  and thermostat or

controller as required.

IF YOU HAVE ADDITIONAL QUESTIONS, NEED FURTHER INFORMATION, OR WOULD LIKE TO COMMENT 

ON OUR PRODUCTS OR SERVICES, PLEASE WRITE OR PHONE: 

1. YOUR LOCAL HONEYWELL RESIDENTIAL AND BUILDING CONTROLS DIVISION SALES OFFICE

(CHECK WHITE PAGES OF YOUR PHONE DIRECTORY).

2. RESIDENTIAL AND BUILDING CONTROLS DIVISION CUSTOMER SATISFACTION

HONEYWELL INC., 1885 DOUGLAS DRIVE NORTH

GOLDEN VALLEY, MINNESOTA 55422-4386 (612) 542-7500

IN CANADA-HONEYWELL  LIMITED/HONEYWELL LIMITEE, 740 ELLESMERE ROAD,  SCARBOROUGH, 

ONTARIO M1P 2V9. INTERNATIONAL SALES AND SERVICE OFFICES IF ALL PRINCIPAL CITIES OF THE 

WORLD. 

Содержание VR8304

Страница 1: ...ing connections are accessible from top of the control Compact size Straight through body pattern right angle adapters avail able for inlet and outlet Available in 1 2 and 3 4 inch inlet and outlet 1 2 and 3 4 inch straight and angle flanges available Adjustable servo regulator effectively maintains almost constant gas output pressure under wide fluctuations in gas supply pressure Inlet screen inc...

Страница 2: ... instructions sheet STANDARD MODELS MODELS VR8304 Dual Automatic Valve Combination Gas Controls for use in Intermittent Pilot Systems with S86F H S860D S8600F H andS90A B modules See Table 1 for model specifications SUPPLY VOLTAGE 24 Va c 50 60 Hz CURRENT DRAW 0 7 A ELECTRICAL CONNECTIONS 1 4 inch male quick con nects Terminal block color coded orange TYPE OF GAS Separate models available for natu...

Страница 3: ...o 3 MAXIMUM REGULATED CAPACITY 340 feet3 hour 9 6 meter3 hour 370 feet3 hour 10 5 meter3 hour 415 feet3 hour 11 8 meter3 hour acapacity basedon 1000 btu 1eet3 0 64specific gravity naturalgas at 1 inch wc pressure drop 37 3 MJ meter3 0 64 specific gravity natural gas at 0 25 kPa pressure drop Use conversion factors in Table 2 to convert capacities for other gasses TABLE 2 GAS CAPACITY CONVERSION FA...

Страница 4: ...turer s instructions if available otherwise use the instructions provided below 4 APPROVALS AMERICANGASASSOCIATIONDESIGNCERTIFICATE UP 70 69A CANADIAN GAS ASSOCIATION DESIGN CERTIFI CATE UP 70 69A AUSTRALIAN GAS ASSOCIATION Not available DELTA C Not available ACCESSORIES Flanges see Table 3 394349 9 64 inch hex tool for flange assembly screws 393691 Natural to LP gas conversion kit 394588 LP to Na...

Страница 5: ...l in the same location as the old gas control Install Piping to Gas Control All piping must comply with local codes and ordinances or with the National Fuel Gas Code ANSI Z223 1 NFPA No 54 whicheverapplies Tubinginstallationmustcomply with approved standards and practices 1 Use new properly reamed pipe free from chips If tubing is used ensure the ends are square deburred and clean All tubing bends...

Страница 6: ...ITTING BREAKS OFF AND CLINCHES TUBING AS NUT IS TIGHTENED 911B FIG 7 ALWAYS USE NEW COMPRESSION FlmNG 4 Push tubing into the pilot gas tapping on the outlet end of the control until it bottoms While holding tubing all the way in slide compression fitting into place and engage threads turn until finger tight Then tighten one more turn with wrench Do not overtighten Refer to Fig 7 5 Connect other en...

Страница 7: ...VR8304 WIRING CONNECTIONS IN INTERMITTENT IGNITION SYSTEM WITH S86 PV GND VR8304 S8610F H _ VENT 24V DAMPER COMBINATION PV MV GAS CONTROL MV MV PV PV BURNER GND 24V TH W PLUG MV PILOT BURNER GROUND s POWER SUPPLY PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED ALTERNATE LIMIT CONTROLLER LOCATION bi CONTROLS IN 24V CIRCUIT MUST NOT BE IN GROUND LEG TO TRANSFORMER DB0D VENT DAMPER _ REM...

Страница 8: ...t cover screw Refer to Fig 5 8 2 Turn the inner adjustment screw clockwise to decrease or counterclockwise n to increase the pilot flame 3 Alwaysreplace thecover screw after adjustment and tighten firmly to ensure proper operation 3 8 TO 1 2 INCH 10 TO 13 MILLIMETRES IGNITER SENSOR FIG 10 PROPER FLAME ADJUSTMENT CHECK AND ADJUST GAS INPUT TO MAIN BURNER CAUTION 1 Do not exceed the input rating sta...

Страница 9: ...counter clockwise to decrease the main burner gas pressure c Always replace the cap screw and tighten firmly to ensure proper operation 4 If desired outlet pressure or flow rate cannot be achieved by adjusting the gas control check the inlet pressure using a manometer at inlet pressure tap or upstream of thegascontrol If the inlet pressure is in the normal range refer to Table5 or6 replace the exi...

Страница 10: ...er immediately or following prepurge See IP module specifications 4 H module has timed ignition time length of spark operation See IP module specifications 5 After themodulelocksout open gascontrol knoband ensure there is no pilot or main burner gas flow With modules that continue spark until pilot lights or system is shut down manually pilot should light when gas control knob is opened 6 Settherm...

Страница 11: ... and the pilot is burning The servo pressure regulator monitors outlet pressure to provide an even main burner gas flow Loss of power thermostat satisfied de energizes the S8600 module and closes both automatic valves The system is ready to return to normal service when power is restored through the thermostat Loss of pilot flame or flame too small to reliably light main burner closes the second a...

Страница 12: ...f inlet pressure and flow rate vary widely Any outlet pressure change is immediately reflected back to the pressure regulator diaphragm 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 higher allowing less gas flow to the gascontroloutlet This increases gaspre...

Страница 13: ...ure regulator maintains the desired full rate outlet FIRE OR EXPLOSION HAZARD CAN CAUSE PROPERTY DAMAGE SEVERE INJURY OR DEATH Do not disassemble the gas control It contains no replaceable components Attempted disas sembly or repair may damage the gas control 13 pressure as described for the standard regulator The step model requires approximately 60 seconds to reset once the main burner goes off ...

Страница 14: ... any physical damage tampering bent termi nals missingorbrokenparts strippedthreads or evidence of exposure to heat 14 IMPORTANT Follow the operating instructions provided by the manufacturer of your heating appliance The infor mation below will be of assistance in a typical gas control application but the specific controls used and the procedures outlined by the manufacturer or your appliance may...

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