Honeywell VS8521 Скачать руководство пользователя страница 3 | Manualshive

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Honeywell VS8521 Скачать руководство пользователя страница 3

VS8521 VENTFREE MILLIVOLT GAS VALVE

3

69-1223—1

Fig. 3. Top view of gas valve with HI/LO regulator.

Fig. 4. Top view of gas valve with standard regulator.

Fig. 5. Proper use of wrench on gas valve.

WIRING

Follow the wiring instructions furnished by the appliance
manufacturer, if available, or use the general instructions
provided below. Where these instructions differ from the
appliance manufacturer, follow the appliance
manufacturer instructions. For typical wiring diagrams,
see Fig. 6.

All wiring must comply with applicable electrical codes
and ordinances.

Disconnect power supply before making wiring
connections to prevent electrical shock or equipment
damage.

1.

Check the power supply rating on the gas valve
and make sure it matches the available supply.
Install the transformer, thermostat, and other
controls, as required.

2.

This valve can be used only in a self-generating
system.

3.

Adjust the thermostat heat anticipator to the 0.1A
at 750 mV rating stamped on the valve operator.

TPTH

TP

L

HI

O

M10926

OFF

PILOT

ON

HI/LO
REGULATOR

TH

WIRING
TERMINALS

INLET
PRESSURE TAP

OUTLET
PRESSURE TAP

GAS
CONTROL KNOB

TPTH

TP

TH

M10927

OFF

PILOT

ON

OUTLET
PRESSURE
TAP

PRESSURE REGULATOR
ADJUSTMENT (UNDER
CAP SCREW)

WIRING
TERMINALS

INLET
PRESSURE TAP

GAS
CONTROL
KNOB

APPLY WRENCH
FROM BOTTOM OF
GAS CONTROL TO
SHADED AREA

M6916

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Содержание VS8521

Страница 1: ...2 European Community CE Certificate Applied for INSTALLATION When Installing this Product 1 Read these instructions carefully Failure to follow them could damage the product or cause a hazardous condition 2 Check the ratings given in the instructions and on the product to make sure the product is suitable for your application 3 Installer must be a trained experienced service technician 4 After ins...

Страница 2: ... comply with approved standards and practices 1 Use new properly reamed pipe free from chips When tubing is used assure the ends are square deburred and clean All tubing bends must be smooth and without deformation 2 Run pipe or tubing to the valve If tubing is used obtain a tube to pipe coupling to connect the tubing to the valve 3 Install sediment trap in the supply line to the gas valve See Fig...

Страница 3: ...nect power supply before making wiring connections to prevent electrical shock or equipment damage 1 Check the power supply rating on the gas valve and make sure it matches the available supply Install the transformer thermostat and other controls as required 2 This valve can be used only in a self generating system 3 Adjust the thermostat heat anticipator to the 0 1A at 750 mV rating stamped on t...

Страница 4: ...lve counterclockwise to the PILOT position push the knob down and hold in position The pilot valve opens and allows gas to flow to the pilot burner 2 Push the plunger on the piezo until the pilot burner is lit Hold down the knob until a strong flame is present approximately 60 seconds 3 Release the knob The shaft will move upward and engage the safety valve lever that opens the safety valve 4 Turn...

Страница 5: ...ner HI LO Manually adjusts outlet pressure NOTE Valves are shipped with the gas control knob in the ON position Perform Gas Leak Test WARNING Fire or Explosion Hazard Can cause property damage severe injury or death Stand away from the main burner while lighting Hidden gas leaks can cause flashbacks in the appliance vestibule Check for gas leaks with rich soap and water solution any time work is d...

Страница 6: ...perly MAINTENANCE WARNING Fire or Explosion Hazard Can cause property damage severe injury or death Do not attempt to take apart the gas valve or clean it Improper assembly and cleaning can cause unreliable operation Regular preventive maintenance is important in applications that place a heavy load on system controls such as those used in the commercial cooking and agricultural and industrial ind...

Страница 7: ...zard Can cause property damage severe injury or death Exactly follow the instructions for Pre Lighting Checks Pre Lighting Checks 1 Before lighting smell around the appliance area for gas If the appliance uses LP gas be sure to smell next to the floor because LP gas is heavier than air 2 If you smell gas immediately shut off the manual valve in the gas piping to the appliance or on LP at the tank ...

Страница 8: ...C Thermocouple Have thermostat contacts open and pilot lit with Pilotstat knob turned to PILOT Reading should be a minimum of 12 mV in a new ODS pilot burner assembly If the reading is less than 12 mV replace the ODS pilot burner assembly The power unit will hold in down to 3 mV If the output of the thermocouple is less than 3 mV replace the ODS pilot burner assembly 4 Test D Operator Pull In have...

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