resideo VR8215 Installation Instruction

VR8215S,M,T Single Stage
Direct Ignition Gas Controls
APPLICATION
The VR8215S,M,T Single Stage Direct Ignition Gas
Controls are used in gas-fired appliances with up to
3
150 ft /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.
SPECIFICATIONS
Size
Inlet x Outlet
Model (in. NPT)
VR8215 1/2 x 1/2
a
Capacity based on 1000 Btu/ft
b
Minimum regulation for LP gas is 30,000 Btu/h (0.85 m
Table 2. Gas Capacity Conversion Factor.
Gas Specific Gravity
Manufactured
Mixed
Propane
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)
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.
Field Wiring:
Single Stage: Two 1/4 in. spade quick-connect terminals.
Capacity: See Table 1.
Model Number Suffix Letter
S, M, T
Table 1. Valve Capacity.
AGA Certified Capacity for Natural
Gas
3
ft /hr
150
3
, 0.64 sp gr natural gas at 1 in. wc pressure drop (37.3 MJ/m
3
/hr).
Multiply Listed
Capacity By
0.60 0.516
0.70 0.765
1.53 1.62
Table 4. Natural-LP Gas Conversion Kits.
Kit to Convert Natural Gas to LP
• Valve capacities are shown in Table 1.
• Table 2 provides gas capacity conversion factors.
• For suffix letter designation, see Table 3.
• VR8215M valves are designed for agricultural
applications.
a
AGA Certified Minimum
Regulation for Natural Gas
3 3
m /hr ft /hr
4.25 b
15
Table 3. Model Number Suffix Letter Designation.
Regulation
Single Stage
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
396221
INSTALLATION INSTRUCTIONS
AGA Certified
Maximum Regulation
for Natural Gas
3 3
m /hr ft /hr
0.42 200
3
, 0.64 sp gr natural gas at 0.25 kPa pressure drop).
Model Number
Suffix Letter
S, M
T
Kit to Convert LP to Natural Gas
396222
3
m /hr
5.66
Pressure Regulator
Type
Standard
Slow Opening
69-2253EF-01