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VR8215S,T DIRECT IGNITION COMBINATION GAS CONTROLS

69-2253—01

2

PLANNING THE INSTALLATION

WARNING

Fire or Explosion Hazard.
Can cause property damage, severe injury, 
or death.

Follow these warnings exactly:

1. Plan the installation as outlined below.
2. Plan for frequent maintenance as described in 

the Maintenance section.

Heavy demands are made on the controls when direct 
ignition systems are used on central heating equipment in 
barns, greenhouses, and commercial properties and on 
heating appliances such as commercial cookers, 
agricultural equipment, industrial heating equipment and 
pool heaters.

Special steps may be required to prevent nuisance 
shutdowns and control failure due to frequent cycling, 
severe environmental conditions related to moisture, 
corrosive chemicals, dust or excessive heat. These 
applications require Honeywell Home and Building 
Control Engineering review; contact your Honeywell Sales 
Representative for assistance.

Review the following conditions that can apply to your 
specific installation and follow the precautions suggested.

Frequent Cycling

This control is designed for use on appliances that 
typically cycle three to four times an hour only during the 
heating season. In year-around applications with greater 
cycling rates, the control can wear out more quickly. 
Perform a monthly checkout.

Water or Steam Cleaning

If a control gets wet, replace it. If the appliance is likely to 
be cleaned with water or steam, protect (cover) the 
control and wiring from water or steam flow. Mount the 
control high enough above the bottom of the cabinet so it 
does not get wet during normal cleaning procedures.

High Humidity or Dripping Water

Dripping water can cause the control to fail. Never 
install an appliance where water can drip on the control. In 
addition, high ambient humidity can cause the control to 
corrode and fail. If the appliance is in a humid 
atmosphere, make sure air circulation around the control 
is adequate to prevent condensation. Also, regularly 
check out the system.

Corrosive Chemicals

Corrosive chemicals can 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 covers for the control to limit 
contamination.

Heat

Excessively high temperatures can damage the control. 
Make sure the maximum ambient temperature at the 
control does not exceed the rating of the control. If the 
appliance operates at very high temperatures, use 
insulation, shielding, and air circulation, as necessary, to 
protect the control. Proper insulation or shielding should 
be provided by the appliance manufacturer; verify proper 
air circulation is maintained when the appliance is 
installed.

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.

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 installation is complete.

3. Always install a sediment trap in gas supply line 

to prevent contamination of gas control.

4. Do not force the on-off switch. Use only your 

fingers to operate the on-off switch. Never use 
any tools. If the electronic on-off switch does 
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.

5. Gas will leak if installed backwards.

Содержание VR8215 Series

Страница 1: ... Body Pattern Straight through see Table 1 for inlet and outlet size Electrical Ratings Voltage and Frequency 24 Vac 60 Hz Current Draw 0 5A Capacity See Table 1 Conversion Use conversion factors in Table 2 to convert capacities for other gases Regulation Range See Table 1 Natural LP Gas Conversion Kits See Table 4 Approvals CSA Design Certificate Table 4 Natural LP Gas Conversion Kits Model Size ...

Страница 2: ...system Corrosive Chemicals Corrosive chemicals can 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 malfunctio...

Страница 3: ...lacement 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 cabine...

Страница 4: ...gas control and make sure it matches the available supply Install a transformer and other controls as required 2 Connect the control circuit to the gas control terminals See Fig 7 and 8 3 Adjust thermostat heat anticipator to 0 50A rating stamped on valve label GAS CONTROL GAS CONTROL HORIZONTAL DROP PIPED GAS SUPPLY PIPED GAS SUPPLY 3 IN 76 MM MINIMUM 3 IN 76 MM MINIMUM RISER GAS CONTROL TUBING G...

Страница 5: ...k in the appliance vestibule 4 With the main burner in operation paint the pipe joints including bushings and the control inlet and outlet with rich soap and water solution 5 If another leak is detected turn the gas control to off tighten the joints and pipe connections 6 Replace the part if a leak cannot be stopped Turn On System Push the on off switch to the ON position Turn On Main Burner Follo...

Страница 6: ...ounterclockwise to decrease the gas pressure to the burner c Always replace the cap screw and tighten firmly to prevent gas leakage 5 If the desired outlet pressure or flow rate cannot be achieved by adjusting the gas control check the gas control inlet pressure using a manometer at the inlet pressure tap of the gas control If the inlet pressure is in the nominal range see Tables 6 and 7 replace t...

Страница 7: ... as if it has been wet SERVICE WARNING Fire or Explosion Hazard Can cause property damage severe injury or death Do not disassemble the gas control it contains no replaceable components Attempted disassembly repair or cleaning can damage the control resulting in gas leakage CAUTION Equipment Damage Hazard Can burn out thermostats or other components in the control string Never apply a jumper acros...

Страница 8: ...n your appliance 4 Push the on off switch to the OFF position 5 Wait five minutes to allow any gas in the combustion chamber to vent Then if you smell gas STOP Follow Step 1 in the Warning above If you do not smell gas continue with the next step 6 If you do not smell gas push the electronic on off switch to the ON position 7 Replace the burner access panel 8 Reset the thermostat to the desired te...

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