VR8345M
SPECIFICATIONS • ORDERING INFORMATION
IMPORTANT: The specifications given in this publication
do not include normal manufacturing tolerances.
Therefore, this unit may not exactly match the listed
specification. Also, this product is tested and cali-
brated under closely controlled conditions, and some
minor differences in performance can be expected if
those conditions are changed.
MODEL: VR8345M Universal Combination Gas Control.
AMBIENT TEMPERATURE RANGE: -40° to +175°F
(-40° to +79°C).
Size
(Inlet x Outlet)
3/4 x 3/4
a
Capacity based on 1000 Btu/cu ft, 0.64 specific gravity natural gas at 1 in. wc pressure drop (37.3 MJ/cu m, 0.64 specific
gravity natural gas at 0.25 kPa pressure drop).
TABLE 2—GAS CAPACITY CONVERSION FACTORS.
Gas
Manufactured
Mixed
Propane
APPROVALS:
American Gas Association Design Certificate: L2025007.
Canadian Gas Association Design Certificate: L2025007.
PIPE ADAPTERS: Includes two 3/4 to 1/2 inch NPT bush-
ings and one 1/2 to 3/8 inch NPT bushing.
CROSS REFERENCE: See Table 3 for cross reference
information.
When purchasing replacement and modernization products from your TRADELINE
Catalog or price sheets for complete ordering number, or specify—
1. Order number.
2. Ordered separately; pilot burner, igniter-sensor, transformer, limit controller, and thermostat or controller as required.
If you have additional questions, need further information, or would like to comment on our products or services, please write or phone:
1. Your local Home and Building Control Sales Office (please check the white pages of your phone directory).
2. Home and Building Control Customer Logistics
Honeywell Inc., 1885 Douglas Drive North
Minneapolis, Minnesota 55422-4386 (612) 951-1000
In Canada—Honeywell Limited/Honeywell Limitée, 740 Ellesmere Road, Scarborough, Ontario M1P2V9. International Sales and
Service Offices in all principal cities of the world. Manufacturing in Australia, Canada, Finland, France, Germany, Japan, Mexico,
Netherlands, Spain, Taiwan, United Kingdom, U.S.A.
68-0160
TABLE 1—GAS CAPACITY.
Capacity (at 1 inch
wc pressure drop)
3
300 feet
/hr
3
(8.5 meter
/hr)
Specific
Multiply Listed
Gravity
Capacity By
0.60
0.516
0.70
0.765
1.53
1.620
BODY PATTERN: Straight-through.
REGULATOR TYPE: Standard opening.
INLET X OUTLET SIZE: 3/4 x 3/4 inch.
IGNITION ADAPTER: Configures VR8345M to operate
with direct spark or hot surface ignition.
ELECTRICAL RATINGS:
Voltage and Frequency: 24 Vac, 60 Hz.
Current Draw: 0.7A.
CAPACITY: See Table 1.
Use conversion factors in Table 2 to convert capacities for
other gases.
Minimum
a
Regulated Capacity
3
30 feet
/hr
3
(0.8 meter
/hr)
Fig. 1—VR8345 dimensions in in. (mm).
1
4
16
Ordering Information
®
wholesaler or distributor, refer to the TRADELINE
2
Specifications
Maximum
Regulated Capacity
415 feet
(11.8 meter
1/4 in. QUICK-
CONNECT
4 in. (102)
TERMINALS
SWING
RADIUS
PV
PV
MV
1
MV
(13)
2
1 (25)
1
2
(104)
(13)
1
(25)
11
2
(69)
16
3
/hr
3
/hr)
3 15
16
(99)
7
1
(36)
16
M7449
®
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