Page 2 - CAUTION
VR8104, VR8204 AND VR8304 INTERMITTENT PILOT COMBINATION GAS CONTROLS 69-1225—4 2 a Available only on CE VR8204 models. Table 4. VR8204A,H/VR8304A,H,U CE. a The VR8204U uses standard U.S. construction. Inlet and outlet ports are 1/2 in. NPT, and the pilot connection is the standard 7/16 in. thread f...
Page 3 - WARNING; Frequent Cycling
VR8104, VR8204 AND VR8304 INTERMITTENT PILOT COMBINATION GAS CONTROLS 3 69-1225—4 SPECIFICATIONS 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 with both operators energized. Capacity: See Table 1. Con...
Page 4 - INSTALLATION; Convertible Pressure Regulators
VR8104, VR8204 AND VR8304 INTERMITTENT PILOT COMBINATION GAS CONTROLS 69-1225—4 4 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...
Page 5 - Install Adapters To Control; Flanges; Bushings; Location; Install Piping to Control
VR8104, VR8204 AND VR8304 INTERMITTENT PILOT COMBINATION GAS CONTROLS 5 69-1225—4 Fig. 1. Top view of convertible pressure regulator cap. Install Adapters To Control If adapters are being installed on the control, mount them as follows: Flanges 1. Choose the appropriate flange for your application. ...
Page 6 - Install Control; Connect Pilot Gas Tubing
VR8104, VR8204 AND VR8304 INTERMITTENT PILOT COMBINATION GAS CONTROLS 69-1225—4 6 Fig. 3. Sediment trap installation. Install Control 1. Mounted 0 to 90 degrees in any direction, including vertically, from the upright position of the gas control knob. 2. Mount so the gas flow is in the direction of ...
Page 7 - Wiring
VR8104, VR8204 AND VR8304 INTERMITTENT PILOT COMBINATION GAS CONTROLS 7 69-1225—4 Fig. 5. Proper use of wrench on gas control with and without flanges. Fig. 6. Top view of gas control. Fig. 7. Always use new compression fitting. Wiring Follow the wiring instructions furnished by the appliance manufa...
Page 8 - STARTUP AND CHECKOUT; Gas Control Knob Settings; Turn On System; Gas Leak Test; Check and Adjust Pilot Flame
VR8104, VR8204 AND VR8304 INTERMITTENT PILOT COMBINATION GAS CONTROLS 69-1225—4 8 Fig. 8. Typical wiring connections for 24 volt control in intermittent ignition system with S8600. STARTUP AND CHECKOUT WARNING Fire or Explosion Hazard.Can cause property damage, severe injury or death. 1. Do not forc...
Page 10 - Check Safety Shutdown Performance
VR8104, VR8204 AND VR8304 INTERMITTENT PILOT COMBINATION GAS CONTROLS 69-1225—4 10 4. With main burner operating, check the gas control flow rate using the meter clocking method or check pressure using a manometer connected to the outlet pressure tap on the gas control. See Fig. 6. 5. If necessary, ...
Page 11 - MAINTENANCE; SERVICE
VR8104, VR8204 AND VR8304 INTERMITTENT PILOT COMBINATION GAS CONTROLS 11 69-1225—4 Table 8B. Pressure Regulator Specification Pressures (kPa). a Low Fire setting range for VR8304Q 1/2 in. by 1/2 in. and 1/2 in. by 3.4 in. is 0.37 to 0.75 kPa. Non-Regulating On-Off (U) Models Non-regulating VR8204U V...
Page 12 - Turning Off the Appliance; Vacation Shutdown
69-1225—4 G.R. Rev. 9-00 www.honeywell.com Home and Building Control Home and Building Control Honeywell Inc. Honeywell Limited-Honeywell Limitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley, Minnesota 55422 Scarborough, OntarioM1V 4Z9 VR8104, VR8204 AND VR 8304 INTERMITTENT PILOT COMBINA...