Honeywell VR8345 User Manual
TRADELINE
®
VR8345M Universal
Electronic Ignition Gas Contr ol
Application
These universal electronic ignition gas controls are used
in gas-fired appliances with capacities up to 300 cu ft/hour
at 1 inch wc pressure drop [8.5 cu m/hour at 0.25 kPa] for
natural gas. The VR8345M will operate with a direct spark
(DSI), hot surface (HSI) or intermittent pilot ignition. The
control includes a manual valve, two automatic operators, a
pressure regulator, pilot adjustment, pilot plug, conduit
cover and ignition adapter. Refer to the following list for
the VR8345M specifications.
TABLE 1—GAS CAPACITY.
Size
(Inlet x Outlet)
3/4 x 3/4 300 cu ft/hour
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].
Use conversion factors in Table 2 to convert capacities
for other gases.
TABLE 2—GAS CAPACITY
CONVERSION FACTORS.
Gas
Manufactured 0.60 0.516
Mixed 0.70 0.765
Propane 1.53
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.
Capacity (at 1 in. wc
pressure drop)
[8.5 cu m/hour]
Specific
Gravity
a
Multiply Listed
Capacity By
Installation
WHEN INSTALLING THIS PRODUCT…
1. Read these instructions carefully. Failure to follow
them could damage the product or cause a hazardous
condition.
2. Check the ratings given in the instructions and on
the product to make sure the product is suitable for your
application.
AMBIENT TEMPERATURE RANGE: -40° to +175° F
[-40° to +79° C].
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.
Minimum
Regulated Capacity
30 cu ft/hour
0.8 cu m/hour]
3. The installer must be a trained, experienced service
technician.
4. After installation is complete, use these instructions to
check out product operation.
Maximum
Regulated Capacity
415 cu ft/hour
[11.8 cu m/hour]
WARNING
FIRE OR EXPLOSION HAZARD
CAN CAUSE PROPERTY DAMAGE,
SEVERE INJURY, OR DEATH
Follow these warnings exactly:
1. Disconnect power supply before wiring to prevent electrical shock or equipment damage.
2. To avoid dangerous accumulation of fuel gas,
turn off gas supply at the appliance service
valve before starting installation, and perform
Gas Leak Test after completion of installation.
3. When working with a system using intermittent
pilot ignition, do not bend pilot tubing at gas
control or pilot burner after compression fitting
has been tightened because gas leakage at the
connection can result.
4. Always install sediment trap in gas supply line
to prevent contamination of gas control.
5. Do not force the gas control knob. Use only your
hand to turn the gas control knob. Never use any
tools. If the gas control knob will not operate by
hand, call a qualified service technician to replace the gas control. Force or attempted repair
can result in fire or explosion.
J.H. • Rev. 10-94 • ©Honeywell Inc. 1994 • Form Number 69-0844—1
1 69-0844—1
TABLE 3—VR8345 REPLACES THESE IGNITION CONTROLS.
Old Model No. Manufacturer VR8200 VR8300 VR800
36E36-304 DSI/HSI WHITE RODGERS VR8205A2024 VR8305M3506 VR8450A4113 VR8345M4302
36E36-304 IP WHITE RODGERS VR8204A2076 VR8304M3509 VR8440A3025 VR8345M4302
720-050 ROBERTSHAW VR8205A2024 VR8305M3506 — VR8345M4302
720-051 ROBERTSHAW VR8205A2024 VR8305M3506 — VR8345M4302
720-070 ROBERTSHAW VR8204A2076 VR8304A3509 — VR8345M4302
V4185A1000 HONEYWELL VR8205A2024bVR8305M3506bVR8450A4113bVR8345M3402
V4185A1010 HONEYWELL VR8205A2024bVR8305M3506bVR8450A4113bVR8345M4302
V4185B1008 HONEYWELL VR8205A2024bVR8305M3506bVR8450A4113bVR8345M4302
V4185B1016 HONEYWELL VR8205A2024bVR8305M3506bVR8450A4113bVR8345M4302
V4185B1024 HONEYWELL VR8205A2024bVR8305M3506bVR8450A4113bVR8345M4302
V4225A1002 HONEYWELL VR8205A2024bVR8305M3506bVR8450A4113bVR8345M4302
V4225A1028 HONEYWELL VR8205A2024bVR8305M3506bVR8450A4113bVR8345M4302
V4225A1044 HONEYWELL VR8205A2024bVR8305M3506bVR8450A4113bVR8345M4302
V4225A1051 HONEYWELL VR8205A2024bVR8305M3506bVR8450A4113bVR8345M4302
V4225A1077 HONEYWELL VR8205A2024bVR8305M3506bVR8450A4113bVR8345M4302
V4225B1000 HONEYWELL VR8205A2024bVR8305M3506bVR8450A4113bVR8345M4302
V4225B1018 HONEYWELL VR8205A2024bVR8305M3506bVR8450A4113bVR8345M4302
V4225B1026 HONEYWELL VR8205A2024bVR8305M3506bVR8450A4113bVR8345M4302
V4227A1000 HONEYWELL VR8205A2024bVR8305M3506bVR8450A4113bVR8345M4302
V4227A1018 HONEYWELL VR8205A2024bVR8305M3506bVR8450A4113bVR8345M4302
V4227B1008 HONEYWELL VR8205A2024bVR8305M3506bVR8450A4113bVR8345M4302
V4227B1016 HONEYWELL VR8205A2024bVR8305M3506bVR8450A4113bVR8345M4302
V4249A1004 HONEYWELL VR8205A2024bVR8305M3506bVR8450A4113bVR8345M4302
V4249A1012 HONEYWELL VR8205A2024bVR8305M3506bVR8450A4113bVR8345M4302
V4249A1020 HONEYWELL VR8205A2024bVR8305M3506bVR8450A4113bVR8345M4302
V4297A1005 HONEYWELL VR8205A2024bVR8305M3506bVR8450A4113bVR8345M4302
V4297A1013 HONEYWELL VR8205A2024bVR8305M3506bVR8450A4113bVR8345M4302
V4297A1021 HONEYWELL VR8205A2024bVR8305M3506bVR8450A4113bVR8345M4302
V4297A1039 HONEYWELL VR8205A2024bVR8305M3506bVR8450A4113bVR8345M4302
V4297A1047 HONEYWELL VR8205A2024bVR8305M3506bVR8450A4113bVR8345M4302
V4297A1054 HONEYWELL VR8205A2024bVR8305M3506bVR8450A4113bVR8345M4302
V4298A1004 HONEYWELL VR8205A2024bVR8305M3506bVR8450A4113bVR8345M4302
V4298A1012 HONEYWELL VR8205A2024bVR8305M3506bVR8450A4113bVR8345M4302
V445A1009 HONEYWELL VR8205A2024bVR8305M3506bVR8450A4113bVR8345M4302
V445A1017 HONEYWELL VR8205A2024 VR8305M3506bVR8450A4113bVR8345M4302
V8185A1001 HONEYWELL VR8205A2024 VR8305M3506 VR8450A4113 VR8345M4302
V8185A1019 HONEYWELL VR8205A2024 VR8305M3506 VR8450A4113 VR8345M4302
V8185A1035 HONEYWELL VR8205A2024 VR8305M3506 VR8450A4113 VR8345M4302
V8185B1009 HONEYWELL VR8205A2024 VR8305M3506 VR8450A4113 VR8345M4302
a
Direct ignition application.
b
Requires Honeywell AT40 or AT72 transformer.
c
Regulator setting on replacement valve differs from original. Adjust to rated pressure as necessary for optimum performance.
d
Shipped by Honeywell as LP gas only, may have been converted to natural gas by OEM.
e
Use with 1/8 in. compression fitting, part no. 3934014-1.
f
Use with 3/4 in. angle flange, part no. 393690-15 .
g
Requires 1/2 in. straight flange (part no. 393690—16) or an angle flange (part no. 393690—13).
Universal
Replacement
a
a
a
a,b
a,b
a,b
a,b
a,b
a,b
a,b
a,b
a,b
a,b
a,b
a,b
a,b
a,b
a,b
a,b
a,b
a,b
a,b
a,b
a,b
a,b
a,b
a,b
a,b
a,b
a,b
a,b
a,b
a,b
a
a
a
a
(Continued)
69-0844—1 2
TABLE 3—VR8345 REPLACES THESE IGNITION CONTROLS (Continued).
b,c
VR8345M4302
Universal
Replacement
Old Model No. Manufacturer VR8200 VR8300 VR800
V8185B1017 HONEYWELL VR8205A2024 VR8305M3506 VR8450A4113 VR8345M4302
V8247A1000 HONEYWELL VR8205A2024 VR8305A3506 VR8450A4113 VR8345M4302
V8247B1005 HONEYWELL VR8205A2024 VR8305A3506 VR8450A4113 VR8345M4302
V845A1018 HONEYWELL VR8205A2024 VR8305A3506 VR8450A4113 VR8345M4302
V845A1026 HONEYWELL VR8205A2024cVR8305A3506 VR8450A4113cVR8345M4302
V845A1034
V845A1133
d
HONEYWELL VR8205A2024 VR8305A3506 VR8450A4113 VR8345M4302
d
HONEYWELL VR8205A2024 VR8305A3506 VR8450A4113 VR8345M4302
VR4450M2035 HONEYWELL VR8205A2024bVR8305A3506bVR8450A4113bVR8345M4302
VR4450M2126 HONEYWELL VR8205A2024bVR8305A3506bVR8450A4113bVR8345M4302
VR4450M2159
d
HONEYWELL VR8205A2024bVR8305M3506bVR8450A4113bVR8345M4302
VR445M1009 HONEYWELL VR8205A2024bVR8305M3506bVR8450A4113bVR8345M4302
VR445M1017
d
HONEYWELL VR8205A2024
b,c
VR8305M3506
b,c
VR8450A4113
VR8204A2032 HONEYWELL — — — VR8345M4302
VR8204A2001 HONEYWELL VR8204A2076 — — VR8345M4302
VR8204A2027 HONEYWELL VR8204A2076c— — VR8345M4302
VR8204A2035 HONEYWELL VR8204A2076c— — VR8345M4302
VR8204A2043
d
HONEYWELL VR8204A2076c— — VR8345M4302
VR8204A2050 HONEYWELL VR8204A2076 — — VR8345M4302
VR8204A2068
d
HONEYWELL VR8204A2076 — — VR8345M4302
VR8204A2076 HONEYWELL VR8204A2076 — — VR8345M4302
VR8204A2092
d
HONEYWELL VR8204A2076c— — VR8345M4302
VR8204A2100 HONEYWELL VR8204A2076e— — VR8345M4302
VR8204A2118 HONEYWELL VR8204A2076
e,f
— — VR8345M4302
VR8204A2126 HONEYWELL VR8204A2076 — — VR8345M4302
VR8204A2134 HONEYWELL VR8204A2076c— — VR8345M4302
VR8204A2142 HONEYWELL VR8204A2076 — — VR8345M4302
VR8204A2167
d
HONEYWELL VR8204A2076c— — VR8345M4302
VR8204A2175 HONEYWELL VR8204A2076c— — VR8345M4302
VR8205A2008 HONEYWELL VR8205A2024 — — VR8345M4302
VR8205A2016
d
HONEYWELL VR8205A2024c— — VR8345M4302
VR8205A2024 HONEYWELL VR8205A2024 — — VR8345M4302
VR8205A2073 HONEYWELL VR8205A2024e— — VR8345M4302
VR8440A2001 HONEYWELL VR8204A2076 VR8304M3509 VR8440A3025 VR8345M4302
VR8440A2019
d
HONEYWELL VR8204A2076 VR8304M3509 VR8440A3025 VR8345M4302
VR8440A2050 HONEYWELL VR8204A2076cVR8304M3509 VR8440A3025cVR8345M4302
VR8440A2076 HONEYWELL VR8204A2076cVR8304M3509 VR8440A3025cVR8345M4302
VR8440A2084 HONEYWELL VR8204A2076cVR8304M3509 VR8440A3025cVR8345M4302
VR8440A2092 HONEYWELL VR8204A2076 VR8304M3509 VR8440A3025 VR8345M4302
VR8440A2100 HONEYWELL VR8204A2076 VR8304M3509 VR8440A3025 VR8345M4302
VR8440A2118 HONEYWELL VR8204A2076eVR8304M3509 VR8440A3025eVR8345M4302
a
Direct ignition application.
b
Requires Honeywell AT40 or AT72 transformer.
c
Regulator setting on replacement valve differs from original. Adjust to rated pressure as necessary for optimum performance.
d
Shipped by Honeywell as LP gas only, may have been converted to natural gas by OEM.
e
Use with 1/8 in. compression fitting, part no. 3934014-1.
f
Use with 3/4 in. angle flange, part no. 393690-15 .
g
Requires 1/2 in. straight flange (part no. 393690—16) or an angle flange (part no. 393690—13).
a
a
a
a
a,c
a
a
a,b
a,b
a,b
a,b
a,b,c
c
c
c
c
e
e,f
c
c
c
a
a,c
a
a,c
c
c
c
e
(Continued)
3 69-0844—1
TABLE 3—VR8345 REPLACES THESE IGNITION CONTROLS (Continued).
Old Model No. Manufacturer VR8200 VR8300 VR800
VR8440A2134 HONEYWELL VR8204A2076cVR8304M3509 VR8440A3025cVR8345M4302
VR8440A2142 HONEYWELL VR8204A2076 VR8304M3509 VR8440A3025 VR8345M4302
VR8440M1000 HONEYWELL VR8204A2076 VR8304M3509 VR8440A3025 VR8345M4302
VR8440M2008 HONEYWELL VR8204A2076 VR8304M3509 VR8440A3025 VR8345M4302
VR8440M2016 HONEYWELL VR8204A2076cVR8304M3509 VR8440A3025cVR8345M4302
VR8440M2024 HONEYWELL VR8204A2076 VR8304M3509 VR8440A3025 VR8345M4302
VR8440M2032
VR8440M2040
d
HONEYWELL VR8204A2076 VR8304M3509 VR8440A3025 VR8345M4302
d
HONEYWELL VR8204A2076cVR8304M3509 VR8440A3025cVR8345M4302
VR8440M2057 HONEYWELL VR8204A2076 VR8304M3509 VR8440A3025 VR8345M4302
VR8440M2065 HONEYWELL VR8204A2076cVR8304M3509 VR8440A3025cVR8345M4302
VR8440M2073 HONEYWELL VR8204A2076 VR8304M3509 VR8440A3025 VR8345M4302
VR8440M2081
d
HONEYWELL VR8204A2076cVR8304M3509 VR8440A3025cVR8345M4302
VR8440M2099 HONEYWELL VR8204A2076cVR8304M3509 VR8440A3025cVR8345M4302
VR844A1002 HONEYWELL VR8204A2076 VR8304M3509 VR8440A3025 VR8345M4302
VR844A1028
d
HONEYWELL VR8204A2076cVR8304M3509 VR8440A3025cVR8345M4302
VR844A1051 HONEYWELL VR8204A2076 VR8304M3509 VR8440A3025 VR8345M4302
VR844A1085 HONEYWELL VR8204A2076 VR8304M3509 VR8440A3025 VR8345M4302
VR844M1006 HONEYWELL VR8204A2076 VR8304M3509 VR8440A3025 VR8345M4302
VR844M1014 HONEYWELL VR8204A2076 VR8304M3509 VR8440A3025 VR8345M4302
VR844M1063 HONEYWELL VR8204A2076 VR8304M3509 VR8440A3025 VR8345M4302
VR844M1162 HONEYWELL VR8204A2076 VR8304M3509 VR8440A3025 VR8345M4302
VR844M1170 HONEYWELL VR8204A2076 VR8304M3509 VR8440A3025 VR8345M4302
VR844M1188
VR844M1196
VR844M1220
d
HONEYWELL VR8204A2076cVR8304M3509 VR8440A3025cVR8345M4302
d
HONEYWELL VR8204A2076cVR8304M3509 VR8440A3025cVR8345M4302
d
HONEYWELL VR8204A2076 VR8304M3509 VR8440A3025 VR8345M4302
VR844M1246 HONEYWELL VR8204A2076 VR8304M3509 VR8440A3025 VR8345M4302
VR844M1287
d
HONEYWELL VR8204A2076cVR8304M3509 VR8440A3025cVR8345M4302
VR844M1295 HONEYWELL VR8204A2076cVR8304M3509 VR8440A3025cVR8345M4302
VR844N1003 HONEYWELL VR8204A2076 VR8304M3509 VR8440A3025 VR8345M4302
VR844R1005
d
HONEYWELL VR8204A2076cVR8304M3509 VR8440A3025cVR8345M4302
VR8450A2000 HONEYWELL VR8205A2024 VR8305M3506 VR8450A4113 VR8345M4302
VR8450A2109 HONEYWELL VR8205A2024 VR8305M3506 VR8450A4113 VR8345M4302
VR8450A2117
d
HONEYWELL VR8205A2024 VR8305M3506 VR8450A4113 VR8345M4302
VR8450M2023 HONEYWELL VR8205A2024 VR8305M3506 VR8450A4113 VR8345M4302
VR8450M2064 HONEYWELL VR8205A2024 VR8305M3506 VR8450A4113 VR8345M4302
VR8450R6003 HONEYWELL VR8205A2024 VR8305M3506 VR8450A4113 VR8345M4302
VR845M1013 HONEYWELL VR8205A2024 VR8305M3506 VR8450A4113 VR8345M4302
a
Direct ignition application.
b
Requires Honeywell AT40 or AT72 transformer.
c
Regulator setting on replacement valve differs from original. Adjust to rated pressure as necessary for optimum performance.
d
Shipped by Honeywell as LP gas only, may have been converted to natural gas by OEM.
e
Use with 1/8 in. compression fitting, part no. 3934014-1.
f
Use with 3/4 in. angle flange, part no. 393690-15 .
g
Requires 1/2 in. straight flange (part no. 393690—16) or an angle flange (part no. 393690—13).
Universal
Replacement
c
c
c
c
c
c
c
c
c
c
c
c
a
a
a
a
a
a
69-0844—1 4
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