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Honeywell VR8215N, Installation Instructions Manual, Page: 9 / 12

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Honeywell VR8215N Installation Instructions Manual Download Page 9

VR8215S,T SINGLE STAGE VR8215Q,N TWO STAGE DIRECT IGNITION GAS CONTROLS

9

69-2253—07

Two Stage

To convert from one gas to another:

1.

Turn off gas supply at the appliance service 
valve.

2.

Remove/unsnap plastic regulator cap. See 
Fig. 8.

3.

Remove regulator assembly by rotating 7/16 
Hex to left with supplied conversion tool. See 
Fig. 9.

4.

Remove spring from regulator assembly and 
replace with new spring.

5.

Reinstall regulator assembly back into valve 
housing, turning clockwise with 7/16 Hex 
conversion tool.

6.

Rotate regulator assembly 6 turns to reach a 
nominal high fire setting of approximately 
3.5 inches WC.

7.

Check the regulator setting using a manometer 
or by clocking the gas meter. See “Check and 
Adjust Gas Input and Burner Ignition” on page 5.

8.

Adjust high fire first by adjusting exterior 7/16 
Hex, After high fire has been set, adjust low fire 
utilizing interior 3/32 allen. See Fig. 8 and the 
Two Stage Regulator Adjustment process, below.

9.

Reinstall the plastic regulator cap.

10.

Mount conversion label on the gas control.

11.

Install the gas control and appliance according 
to the appliance manufacturer instructions.

Fig. 8. Top view of VR8215 two stage control with regulator cover removed.

C
HI

MV

ON

OFF

SET

SET

HI

LO SECOND

FIRST

HI

LO

INLET

OUTLET

PRESSURE REGULATOR

HIGH FIRE ADJUSTMENT

7/16 HEX

PRESSURE REGULATOR

LOW FIRE ADJUSTMENT

3/32 ALLEN

INLET

PRESSURE

TAP

REGULATOR CAP

COVER

ON/OFF

SWITCH

OUTLET 

PRESSURE 

TAP

ELECTRIC 

CONNECTION

MOLEX OR 

SPADE

M36774

Summary of Contents for VR8215N

Page 1: ... 6 4 mm SPECIFICATIONS Body Pattern Straight through see Table 1 for inlet and outlet size Electrical Ratings Voltage and Frequency 24 Vac 50 60 Hz Current Draw Single Stage 0 5 A Two Stage 0 9 A Field Wiring Single Stage Two 1 4 in spade quick connect terminals Two Stage Molex and spade quick connect terminals two 1 4 in and one 3 16 in Capacity See Table 1 Conversion Use conversion factors in Ta...

Page 2: ... attack the control eventually causing a failure If chemicals are used for routine cleaning avoid contact with the control Where chemicals are suspended in air as in some industrial or agricultural applications protect the control with an enclosure Dust or Grease Accumulation Heavy accumulations of dust or grease can cause the control to malfunction Where dust or grease can be a problem provide co...

Page 3: ...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 Control All piping must comply with local codes and ordinances or with the National Fuel Gas Code ANSI Z223 1 NFPA No 5...

Page 4: ... ignition coils HI Second stage or high fire 4 For single stage controls VR8215S T adjust thermostat heat anticipator to 0 50A rating stamped on valve label For two stage controls VR8215Q N adjust thermostat heat anticipator to 0 90A rating stamped on valve label Fig 4 Typical wiring connections for 24 volt control in S87 Direct Ignition System GAS CONTROL GAS CONTROL HORIZONTAL DROP PIPED GAS SUP...

Page 5: ... burner is properly adjusted for complete combustion Follow appliance manufacturer instructions 2 IF CHECKING GAS INPUT BY CLOCKING GAS METER Make certain there is no gas flow through the meter other than to the appliance being checked Other appliances must remain off with the pilots extinguished or deduct their consumption from the meter reading Convert flow rate to Btuh as described in form 70 2...

Page 6: ...afety Shutdown Performance WARNING Fire or Explosion Hazard Can cause property damage severe injury or death Perform the safety shutdown test any time work is done on a gas system NOTE Read steps 1 through 7 before starting and compare to the safety shutdown or safety lockout tests recommended for the direct ignition DI module Where different use the procedure recommended for the ignition module 1...

Page 7: ... of an unexpected shutdown would be high the system should be checked more often Dusty wet or corrosive environments Since these environments can cause the gas control to deteriorate more rapidly the system should be checked more often The system should be replaced if It does not perform properly on checkout or troubleshooting The gas control is likely to have operated for more than 200 000 cycles...

Page 8: ...g spring 5 Insert the replacement spring See Fig 6 6 Install the new plastic pressure regulator adjust ment screw 7 Check the regulator setting using a manometer or by clocking the gas meter See Check and Adjust Gas Input and Burner Ignition on page 5 8 Adjust regulator by following the Single Stage Regulator Adjust ment process below 9 Reinstall the regulator cap screw 10 Mount conversion label o...

Page 9: ...ting using a manometer or by clocking the gas meter See Check and Adjust Gas Input and Burner Ignition on page 5 8 Adjust high fire first by adjusting exterior 7 16 Hex After high fire has been set adjust low fire utilizing interior 3 32 allen See Fig 8 and the Two Stage Regulator Adjustment process below 9 Reinstall the plastic regulator cap 10 Mount conversion label on the gas control 11 Install...

Page 10: ...e same measurement method to calibrate the low stage Two stage appliance operating sequences vary Consult the appliance manufacturer instructions for the specific operating sequence and for instructions on how to prevent the control from moving to high stage while calibrating the low pressure regulator setting 6 With the main burner operating on low fire cali brate the low fire regulator setting u...

Page 11: ...requiring special instructions To Turn ON Appliance STOP Read the Warnings Above Before Proceeding 1 The lighting sequence on this appliance is automatic do not attempt to manually light the main burner 2 If the furnace does not come on when the thermostat is set several degrees above room temperature set the thermostat to its lowest setting to reset the safety control 3 Remove the burner access p...

Page 12: ...rth Golden Valley MN 55422 3992 customer honeywell com U S Registered Trademark 2017 Honeywell International Inc 69 2253 07 M S Rev 04 17 Printed in United States WEEE Directive At the end of their useful life the packaging and product should be disposed of by a suitable recycling centre Do not dispose of with normal household waste Do not burn ...

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