Honeywell VR8215 Series

INSTALLATION INSTRUCTIONS
69-2253-01
VR8215S,T
Direct Ignition Combination
Gas Controls
APPLICATION
The VR8215S,T Direct Ignition Combination Gas
Controls are used in gas-fired appliances with up to 150
ft
3
/hr capacity at 1 in. wc pressure drop on natural gas.
They have been optimized for direct ignition applications
and include a switch and a pressure regulator.
• Valve capacities are shown in Table 1.
• Table 2 provides gas capacity conversion factors.
• For suffix letter designation, see Table 3 or 4.
Table 1. Valve Capacity.
a
a
Capacity based on 1000 Btu/ft
3
, 0.64 sp gr natural gas at 1 in. wc pressure drop.
b
Minimum regulation for LP gas is 30,000 Btuh.
Table 2. Gas Capacity Conversion Factor.
Table 3. Model Number Suffix Letter Designation.
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.
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 Inlet-
Outlet (in.)
AGA Certified
Capacity for Natural
Gas
AGA Certified Minimum
Regulation for
Natural Gas
AGA Certified Maximum
Regulation for
Natural Gas
ft
3
/hr ft
3
/hr ft
3
/hr
VR8215 1/2 x 1/2 150
15
b
200
Gas Specific Gravity
Multiply Listed
Capacity By
Manufactured 0.60 0.516
Mixed 0.70 0.765
Propane 1.53 1.62
Model Number
Suffix Letter
Ambient
Temperature
Range
Pressure
Regulator Type
S -40°F to 175°F
(-40°C to +79°C)
Standard
T Slow Opening
Model Number Suffix Letter Kit to Convert Natural Gas to LP Kit to Convert LP to Natural Gas
S, T 396221 396222

Honeywell VR8215 Series Specifications

General

Brand	Honeywell
Model	VR8215 Series
Category	Control Unit
Language	English

Summary

PLANNING THE INSTALLATION

WARNING: Fire or Explosion Hazard

Safety warnings about property damage, severe injury, or death.

Frequent Cycling

Control wear due to high cycling rates; requires monthly checkout.

Water or Steam Cleaning

Protect control from water/steam during cleaning procedures.

High Humidity or Dripping Water

Protect control from moisture, ensure air circulation to prevent condensation.

Corrosive Chemicals

Protect control from chemical exposure that causes failure.

Dust or Grease Accumulation

Provide covers to limit contamination from dust/grease.

Heat

Protect control from excessive temperatures by ensuring ambient temp is within rating.

INSTALLATION

WARNING: Fire or Explosion Hazard

Safety warnings about property damage, severe injury, or death during installation.

Converting Gas Control from Natural Gas to LP Gas (or LP Gas to Natural Gas)

WARNING: Fire Or Explosion Hazard

Safety warnings related to gas conversion hazards.

Installation Procedures

Install Bushings To Control

Steps for installing bushings onto the gas control inlet/outlet.

Location

Guidance on optimal placement of the gas control within the appliance.

Install Piping to Control

Instructions for connecting gas piping or tubing to the control.

Install Control

Steps for mounting and connecting the gas control itself.

Wiring

WARNING: Electrical Shock Hazard or Equipment Damage Hazard.

Safety warnings about injury, death, or equipment damage from electrical issues.

STARTUP AND CHECKOUT

On-Off Switch

Operation of the on-off switch for controlling main gas flow.

Perform Gas Leak Test

Procedure to detect gas leaks after installation or service.

Turn On System

Steps to put the system into an operational state.

Turn On Main Burner

Instructions for activating the main burner.

Check and Adjust Gas Input and Burner Ignition

Standard and Slow-Opening (S and T) Models

Procedures for checking and adjusting gas input and burner ignition for specific models.

Check Safety Lockout (Slow-Opening Controls Only)

WARNING: Fire or Explosion Hazard

Safety warnings for performing the safety shutdown test.

MAINTENANCE

WARNING: Fire or Explosion Hazard

Safety warnings against disassembling or repairing the gas control.

CAUTION: Equipment Damage Hazard

Warning against shorting valve coil terminals, which can damage components.

SERVICE

WARNING: Fire or Explosion Hazard

Safety warnings regarding disassembly, repair, or cleaning of the control.

If Main Burner Does Not Come On With Call For Heat

Troubleshooting steps for when the main burner fails to ignite.

INSTRUCTIONS TO THE HOMEOWNER

WARNING: Fire or Explosion Hazard

Safety warnings for homeowners, including gas leak procedures.

To Turn ON Appliance

STOP! Read the Warnings Above Before Proceeding.

Mandatory safety instructions before operating the appliance.

Turning Off the Appliance

Vacation Shutdown

Procedure for setting the thermostat for vacation shutdown.

Complete Shutdown

Steps to completely turn off power and gas supply to the appliance.