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VR8245 AND VR8345 UNIVERSAL ELECTRONIC IGNITION GAS CONTROLS

3

69-2013

CAUTION

Never apply a jumper across or short the valve 
coil terminals. This can burn out the heat 
anticipator in the thermostat or damage the 
electronic intermittent pilot (IP) module.

IMPORTANT:

These gas controls are shipped with protective 
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 following instructions.

Converting Between Natural And LP Gas

WARNING

FIRE OR EXPLOSION HAZARD
CAN CAUSE PROPERTY DAMAGE, SEVERE 
INJURY, OR DEATH

Do not attempt to use a gas control set for natural 
gas on LP gas or a gas control set for LP gas on 
natural gas.

Convert standard-opening gas controls from natural gas 
to LP gas with the conversion kit included with this 
TRADELINE® gas control. For conversion kit part 
number, see Table 3.

Use Pipe Adapter to Solve Swing Radius 

Problems

In some field service applications, space limitations make 
it difficult or impossible to thread the gas control onto the 
gas supply pipe. This problem can be resolved for many 
installations by using a pipe adapter. Install the pipe 
adapter on the end of the supply pipe in place of the gas 
control by following the same precautions and instructions 
that are used for installing the gas control. After the pipe 
adapter is installed, attach the gas control to the adapter 
as outlined in the Install Pipe Adapters to Gas Control 
section.

NOTE: Using a pipe adapter increases the overall length 

of the gas control.

Install Pipe Adapter to Gas Control

Install adapter to gas control as follows:

Bushings

1.

Remove seal over gas control inlet or outlet.

2.

Apply moderate amount of good quality pipe com-
pound to bushing, leaving two end threads bare. 
See Fig. 1.

3.

Insert bushing in gas control and carefully thread 
pipe into the bushing until tight.

Fig. 1. Use moderate amount of pipe compound.

Location

Locate the combination gas control in the appliance 
vestibule on the gas manifold. In replacement 
applications, locate the gas control in the same location 
as the old control.

Do not locate the gas control where it can be affected by 
steam cleaning, high humidity, dripping water, corrosive 
chemicals, dust or grease accumulation, or excessive 
heat.

For 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.

• Make sure the ambient temperature does not exceed 

the ambient temperature ratings for each component.

• Cover gas control when the 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 is possible.

Install Piping to Gas Control

All piping must comply with applicable 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.

VR8345Q4563

VR8205Q2555

36E54-214, 36G54-214

VR8304Q4511

36C76-406, 36C76-420, 
36C76-463

VR8305Q4146, VR8305Q4500 36D13-208, 36D13-405

36E96-314,

720-082 (7200IPER2-4)

Table 4. Cross Reference.  (Continued)

Universal 

Replacement

 Cross Reference

Universal 

Service Part

Honeywell

White-Rodgers

Robert-Shaw

TWO IMPERFECT 

THREADS

GAS CONTROL

THREAD PIPE THE AMOUNT 

SHOWN IN TABLE FOR 

INSERTION INTO GAS CONTROL 

APPLY A MODERATE AMOUNT OF

PIPE COMPOUND TO PIPE ONLY

(LEAVE TWO END THREADS BARE).

M3075B

PIPE

Содержание VR8245

Страница 1: ...e conversion factors in Table 2 to convert capacities for other gases APPROVALS American Gas Association Design Certificate L2025007 Canadian Gas Association Design Certificate L2025007 PIPE ADAPTERS Includes two 3 4 to 1 2 inch NPT bushings and one 1 2 to 3 8 inch NPT bushing CROSS REFERENCE See Table 4 for cross reference information INSTALLATION WHEN INSTALLING THIS PRODUCT 1 Read these instruc...

Страница 2: ...ressure Regulator Type Current Draw A Conversion Kits Natural Gas LP LP Natural Gas VR8245M 1 2 x 1 2 Standard 5 393691 394588 VR8345H 3 4 x 3 4 Slow Opening 7 393691 394588 VR8345M 3 4 x 3 4 Standard 7 393691 394588 VR8345Q 3 4 x 3 4 2 Stage 9 396021 396025 Table 4 Cross Reference Universal Replacement Cross Reference Universal Service Part Honeywell White Rodgers Robert Shaw VR8245M2530 VR8204A1...

Страница 3: ... over gas control inlet or outlet 2 Apply moderate amount of good quality pipe com pound to bushing leaving two end threads bare See Fig 1 3 Insert bushing in gas control and carefully thread pipe into the bushing until tight Fig 1 Use moderate amount of pipe compound Location Locate the combination gas control in the appliance vestibule on the gas manifold In replacement applications locate the g...

Страница 4: ...diment trap 4 Apply a moderate amount of good quality pipe com pound do not use Teflon tape to pipe only leaving two end threads bare See Fig 1 On LP installa tions use compound resistant to LP gas 5 Remove seals over gas control inlet and outlet if necessary 6 Connect pipe to gas control inlet and outlet Use wrench on the square ends of the gas control See Fig 3 and 4 When working with an intermi...

Страница 5: ...de a gas tight seal 5 Push tubing into the pilot gas tapping on the outlet end of the control until it bottoms While holding tub ing all the way in slide compression fitting into place engage threads and turn until finger tight Then tighten one more turn with wrench Do not overtighten Refer to Fig 5 and 6 6 Connect other end of tubing to pilot burner accord ing to pilot burner manufacturer instruc...

Страница 6: ... Connect control circuit to gas control terminals See Fig 3 and 8 9 or 10 4 Adjust the thermostat heat anticipator to 0 7 the rat ing stamped on the valve operator Fig 7 Install wire adapter for hot surface or direct spark ignition systems Pilot plug must be in the valve pilot opening Fig 8 VR8245M VR8345M H wiring connections in intermittent ignition system M8440A PV M V PV M V OFF ON PILOT GAS S...

Страница 7: ... 0 2 VALVE LOAD 120VAC HOT 570A0056 WARNING Explosion hazard Can cause serious injury or death This device can malfunction if it gets wet Never try to use a device that has been wet replace it GND BURNER 24V GND VALVE GND 24V LED L2 HSI HSI L1 SENSE VALVE MPLS MN 55422 SEE INSTRUCTIONS FOR REMOTE SENSE DUAL ROD APPLICATIONS TRIAL TIME NUM OF TRIALS CONFIGURATION PLUG 120VAC NEUTRAL TRIAL TIME 7 SE...

Страница 8: ...er solution anytime work is done on a gas control Gas Leak Test 1 Paint all pipe connections upstream of the gas con trol with a rich soap and water solution Bubbles indicate a gas leak 2 If a gas leak is detected tighten the pipe connection CAUTION Fire or explosion hazard Stand clear while lighting main burner to prevent injury caused from hidden gas leaks that could cause flashback in the appli...

Страница 9: ... burner lightoff Make sure that the main burner lights smoothly and that all ports remain lit 2 Check the full rate manifold pressure listed on the appliance nameplate Gas control full rate outlet pressure should match this rating 3 With main burner operating check the control flow rate using the meter clocking method or check pres sure using a manometer connected to the outlet pressure tap on the...

Страница 10: ...e to the safety shutdown or safety lockout tests recommended for the intermittent pilot IP hot surface HSI or direct spark DSI module When different use the procedure rec ommended for the module 1 Turn off gas supply 2 Set the thermostat or controller above room temperature to call for heat 3 Intermittent Pilot Ignition Watch for an igni tion spark at pilot burner either immediately or following p...

Страница 11: ...s that are used seasonally should be checked before shutdown and again before the next use Consequence of unexpected shutdown Where the cost of an unexpected shutdown would be high the system should be checked more often Dusty wet or corrosive environment Since these environments can cause the gas control to deteriorate more rapidly the system should be checked more often NOTE If the gas control w...

Страница 12: ...ge tampering bent terminals missing or broken parts stripped threads or evidence of exposure to heat IMPORTANT Follow the operating instructions provided by the manufacturer of your heating appliance The information below will be of assistance in a typi cal gas control application but the specific con trols used and the procedures outlined by the manufacturer or your appliance may differ and requi...

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