INSTALLATION INSTRUCTIONS
69-2253-07
VR8215S,T Single Stage
VR8215Q,N Two Stage
Direct Ignition Gas Controls
APPLICATION
The VR8215S,T Single Stage and VR8215Q,N Two
Stage Direct Ignition 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 on/off 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.
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 (37.3 MJ/m
3
, 0.64 sp gr
natural gas at 0.25 kPa pressure drop).
b
Minimum regulation for LP gas is 30,000 Btu/h (0.85 m
3
/hr).
Table 2. Gas Capacity Conversion Factor.
Table 3. Model Number Suffix Letter Designation.
Options:
3/16 in. (4.8 mm) and 1/4 in. (6.4 mm) male quick-
connect ground terminals.
Barbed vent fittings for seated combustion:
Single stage: 1/8 in. (3.2 mm) and 1/4 in. (6.4 mm)
Two stage: 1/4 in. (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 Table 2 to convert
capacities for other gases.
Regulation Range: See Table 6.
Natural-LP Gas Conversion Kits: See Table 4.
Approvals:
CSA Design Certificate #112395.
(-40 °F to +175 °F; -40 °C to +79 °C)
Australian Gas Association Certificate #7960.
(single stage only) (-20 °C to +79 °C only)
Outlet: Class 2, Grade 20 pressure regulator
Auto shutoff valve function: Class 3
Model
Size
Inlet x
Outlet
(in. NPT)
AGA Certified Capacity
for Natural Gas
AGA Certified
Minimum Regulation
for Natural Gas
AGA Certified
Maximum Regulation
for Natural Gas
ft
3
/hr m
3
/hr ft
3
/hr m
3
/hr ft
3
/hr m
3
/hr
VR8215 1/2 x 1/2 150 4.25
15
b
0.42 200 5.66
Gas Specific Gravity
Multiply Listed
Capacity By
Manufactured 0.60 0.516
Mixed 0.70 0.765
Propane 1.53 1.62
Regulation
Model Number
Suffix Letter
Pressure
Regulator Type
Single Stage
SStandard
TSlow Opening
Two Stage
QStandard
NSlow Opening