Honeywell V8205, VR8205 Installation Instructions Manual

V8205, VR8205 Dir ect Ignition
Combination Gas Controls
Installation Instructions for the Trained Service Technician.
Application
These direct ignition gas controls are used in gas-fired appliances with up to 200 cfh capacity on natural gas. They include safety shutoff, a manual valve, one or two auto­matic operators and a pilot adjustment. See Table 1 for model differences and Table 2 for temperature ranges and regulator types.
BODY PATTERN: Straight through with 1/2 in. inlet
and 1/2 in. outlet. PIPE ADAPTERS: Angle and straight adapters available
for 3/8, 1/2 and 3/4 in. pipe. See Table 3.
TABLE 1—DIRECT IGNITION COMBINATION GAS CONTROL MODELS.
Model
V8205 24V/60 Hz One OFF-ON 0.30A VR8205 24V/60 Hz Two OFF-ON 0.5A
TABLE 2—MODEL NUMBER
SUFFIX LETTER DESIGNATION.
Model No.
Suffix
Letter
A0° F to 175° F Standard
C Step-opening H Slow-opening K -40° F to 175° F
M Standard
P Step-opening
Inlet/Outlet
Pipe Size
3/8 in. NPT Straight 393690-1 393690-11
1/2 in. NPT Straight 393690-6 393690-16
3/4 in. NPT Straight 393690-4 393690-14
Voltage/
Frequency
Ambient
Temperature
Range
[-18° C to 79° C]
[-40° C to 79° C]
Part No.
Flange
Type
Elbow 393690-2 393690-12
Elbow 393690-3 393690-13
Elbow 393690-5 393690-15
Less Hex
Wrench
Number of
Automatic Operators
Regulator
Type
With Hex
Wrench
These gas controls are factory-set for natural (and manu-
factured) gas or LP gas. Do not attempt to use a control set
for natural (manufactured) gas on LP gas, or a control set for LP on natural (manufactured) gas.
Controls with standard or slow opening regulators can be converted from one gas to the other with a conversion kit (ordered separately). Order part no. 393691 to convert from natural (manufactured) to LP gas; order part no. 394588 to convert from LP to natural (manufactured) gas. Controls with step opening regulators cannot be converted.
Gas Control
Knob Positions Current Draw
NOTE: Flange Kits include one flange with attached O-ring
and four mounting screws. TRADELINE® kits include a
9/64 in. hex wrench, as noted.
APPROVALS:
American Gas Association design certificate: L2025006.
Canadian Gas Association design certificate: L2025006.
Australian Gas Association design certificate: 4214.
Approved for Delta C applications.
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 installation is complete, check out product op­eration as provided in these instructions.
G. S. • Rev. 12-93 • ©Honeywell Inc. 1993 • Form Number 69-0329—4
1 69-0329—4
WARNING
!
FIRE OR EXPLOSION HAZARD CAN CAUSE PROPERTY DAMAGE, SEVERE INJURY OR DEATH.
Follow these warnings exactly:
1. Disconnect power supply before wiring to pre­vent electrical shock or equipment damage.
2. To avoid dangerous accumulation of fuel gas, turn off gas supply at the appliance service val­ve before starting installation, and perform Gas Leak Test after completion of installation.
3. Always install sediment trap in gas supply line to prevent contamination of gas control.
4. Do not force the gas control knob. Use only your hand to turn the gas control knob. Never use any tools. If the gas control knob will not operate by hand, the gas control should be replaced by a qualified service technician. Force or attempted repair may result in fire or explosion.
CAUTION
CAUTION
!
Never apply a jumper across or short the valve coil terminals. This may burn out the heat antici­pator in the thermostat or damage the electronic direct ignition (DI) module.
IMPORTANT: These gas controls are shipped with pro-
tective seals over inlet and outlet tappings. Do not remove seals until ready to connect piping.
Follow the appliance manufacturer instructions if avail­able; otherwise, use the instructions provided on the fol­lowing pages.
CONVERTING BETWEEN NATURAL AND LP GAS
WARNING
!
FIRE OR EXPLOSION HAZARD CAN CAUSE PROPERTY DAMAGE, 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.
Refere to appliance manufacturer instructions for orifice specifications and changeover procedure. Gas controls are factory-set for natural (and manufactured) or LP gas. Do not attempt to use a control set for natural (manufactured) gas on LP gas, or a control set for LP on natural (manufac­tured) gas.
Gas controls with standard or slow opening regulators can be converted from one gas to the other with a conver­sion kit (ordered separately). Order part no. 393691 to convert from natural (manufactured) to LP gas; order part no. 394588 to convert from LP to natural (manufactured) gas. Controls with step opening regulators cannot be con­verted.
INSTALL ADAPTERS TO CONTROL
If adapters are to be installed on the gas control, mount them as follows:
Flanges:
1. Choose the appropriate flange for your application.
2. Remove seal over control inlet or outlet.
3. Assure O-ring is fitted in the groove of flange. If the
O-ring is not attached or is missing, do not use flange.
4. With O-ring facing control, align the screw holes on the control with the holes in the flange. Insert and tighten the screws provided with the flange. See Fig. 1. Tighten the screws to 25 inch pounds of torque to provide a gas-tight seal.
Fig. 1—Fasten flange to valve firmly, but do not overtighten screws.
VALVE OUTLET
FLANGE
9/64 INCH HEX SCREWS (4)
DO NOT OVERTIGHTEN SCREWS. TIGHTEN TO
1
25 INCH-POUNDS.
Bushings:
1. Remove seal over control inlet or outlet.
2. Apply moderate amount of good quality pipe com­pound to bushing, leaving two end threads bare. On LP installation, use compound resistant to LP gas. Do not use Teflon tape.
3. Insert bushing in control and carefully thread pipe into bushing until tight.
Complete instructions below for piping, installing con­trol, and wiring. Make certain the leak test you perform on the control after completing the installation includes leak testing the adapters and screws. If you use a wrench on the valve after flanges are installed, use the wrench only on the flange, not the control. Refer to Fig. 5.
1
M9046
69-032942
LOCATION
The combination gas control is mounted in the appli­ance vestibule on the gas manifold. If this is a replacement application, mount the gas control in the same location as the old control.
Locate the combination gas control where it cannot be affected by steam cleaning, high humidity, or dripping water, corrosive chemicals, dust or grease accumulation or excessive heat. To assure proper operation, follow these guidelines:
Locate gas control in a well-ventilated area.
Mount gas control high enough above the cabinet
bottom to avoid exposure to flooding or splashing water.
Assure the ambient temperature does not exceed the ambient temperature ratings for each component.
Cover gas control if appliance is cleaned with water, steam, or chemicals or to avoid dust and grease accumulation.
Avoid locating gas control where exposure to corro­sive chemical fumes or dripping water are likely.
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), whichever applies. Tubing installation must com­ply with approved standards and practices.
1. Use new, properly reamed pipe free from chips. If 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 control. If tubing is used, obtain a tube-to-pipe coupling to connect the tubing to the control.
3. Install sediment trap in the supply line to the gas control. See Fig. 2.
Install Control
1. This control can be mounted 0-90 degrees, in any direction, from the upright position of the gas control knob, including vertically.
2. Mount the control so gas flow is in the direction of the arrow on the bottom of the control.
3. Thread pipe into control. Do not thread pipe to far. Valve distortion or malfunction may result if the pipe is inserted too deeply, refer to Table 4.
TABLE 4NPT PIPE THREAD LENGTH IN in.
Maximum Depth Pipe
Pipe
Size
Thread Pipe
This Amount
Can Be Inserted
Into Control
3/8 9/16 3/8 1/2 3/4 1/2 3/4 13/16 3/4
4. Apply a moderate amount of good quality pipe com­pound (do not use Teflon tape) to pipe only, leaving two end threads bare. On LP installations, use compound resis­tant to LP gas. See Fig. 3.
5. Remove seals over control inlet and outlet if neces­sary.
6. Connect pipe to control inlet and outlet. Use wrench on the square ends of the control. If a flange is used, place wrench on flange rather than control. Refer to Figs. 4 and 5.
Fig. 2—Sediment trap installation.
DROP
1
PIPED GAS SUPPLY
2
DROP
GAS CONTROL
PIPE
GAS CONTROL
TUBING GAS SUPPLY
GAS CONTROL
2
APPLY A MODERATE AMOUNT OF PIPE COMPOUND TO PIPE ONLY (LEAVE TWO END THREADS BARE).
2
HORIZONTAL
3 INCHES [76] MINIMUM
HORIZONTAL
RISER
3 INCHES [76] MINIMUM
ALL BENDS IN METALLIC TUBING SHOULD BE SMOOTH.
1
CAUTION: SHUT OFF THE MAIN GAS SUPPLY BEFORE REMOVING
2
END CAP TO PREVENT GAS FROM FILLING THE WORK AREA. TEST FOR GAS LEAKAGE WHEN INSTALLATION IS COMPLETE.
Fig. 3Use moderate amount of pipe com­pound.
TWO IMPERFECT THREADS
THREAD PIPE THE AMOUNT SHOWN IN TABLE 4 FOR INSERTION INTO GAS CONTROL
Fig. 4—Top view of gas control.
PRESSURE REGULATOR ADJUSTMENT (UNDER CAP SCREW)
INLET PRESSURE TAP
INLET
M3094B
WIRING TERMINALS (2)
GAS CONTROL KNOB
RISER
PIPED GAS SUPPLY
3 INCHES [76] MINIMUM
OUTLET PRESSURE TAP
OUTLET
GAS CONTROL
M3077
M3075A
3 69-0329—4
Loading...
+ 5 hidden pages