SHM IVFMV18LP, Руководство владельца по эксплуатации и установке

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REPLACEMENT PARTS
Note: Use only original replacement parts. This will
protect your warranty coverage for parts replaced under
warranty.
Parts Under Warranty
Contact authorized dealers of this product. If they can’t sup-
ply original replacement part(s), call SHM International’s
Technical Service Department at (800) 229-5647.
When calling SHM International, have ready:
your name
your address
model and serial numbers of your heater
how heater was malfunctioning
type of gas used (propane/LP or natural gas)
purchase date
Usually, we will ask you to return the part to the factory.
Parts Not Under Warranty
Contact authorized dealers of this product. If they can’t
supply original replacement part(s), call SHM International
at (800) 229-5647 for referral information. When calling
SHM International, have ready:
model number of your heater
the replacement part number (see Page 23-24 )
SERVICE HINTS
When gas pressure is too low:
pilot will not stay lit
heater will not produce the specified heat
propane/LP gs supply may be low
You may feel your gas pressure is too low. If so, contact
your local natural or propane/LP gas supplier.
Note:
Use only original replacement parts. This will
protect your warranty coverage for parts replaced under
warranty.
TECHNICAL SERVICE
You may have further questions about installation, opera-
tion or troubleshooting. If so, contact SHM International’s
Technical Service Department at (800) 229-5647.
When calling please have your model and serial
numbers of your heater ready. You can also visit
SHM International’s Technical Service web site at
www.sureheat.com.
SERVICE  INFORMATION
SPECIFICATIONS



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Model
VFM18NG
Gas Type
Input Max.
Input Min.
Manifold Pressure
Inlet Pressure Max.
Inlet Pressure Min.*
Min. Firebox Size
Natural Gas
Natural Gas
Propane/LP
Propane/LP
34,000 BTU/Hr 34,000 BTU/Hr 39,000 BTU/Hr 39,000 BTU/Hr
22,000 BTU/Hr 22,000 BTU/Hr 22,000 BTU/Hr 22,000 BTU/Hr
3.5” W.C.
3.5” W.C.
8.0” W.C.
8.0” W.C.
10.5” W.C.
10.5” W.C.
7.0” W.C.
7.0” W.C.
11.0” W.C.
11.0” W.C.
14.0” W.C. 14.0” W.C.
18” H X 22” W X 12” D
18” H X 28” W X 15” D
VFM18LP VFM21,24NG VFM21,24LP
(S,B)
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
Natural Gas
Propane/LP
39,000 BTU/Hr 39,000 BTU/Hr
22,000 BTU/Hr 22,000 BTU/Hr
3.5” W.C.
8.0” W.C.
10.5” W.C.
7.0” W.C. 11.0” W.C.
14.0” W.C.
18” H X 34” W X 15” D
VFM27,30NG VFM27,30LP
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


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Model
IVFMV18NG
Gas Type
Input Max.
Input Min.
Manifold Pressure
Inlet Pressure Max.
Inlet Pressure Min.*
Min. Firebox Size
Natural Gas
Natural Gas
Propane/LP
Propane/LP
34,000 BTU/Hr 34,000 BTU/Hr 39,000 BTU/Hr 39,000 BTU/Hr
22,000 BTU/Hr 22,000 BTU/Hr 22,000 BTU/Hr 22,000 BTU/Hr
3.5” W.C.
3.5” W.C.
8.0” W.C.
8.0” W.C.
10.5” W.C.
10.5” W.C.
7.0” W.C.
7.0” W.C.
11.0” W.C.
11.0” W.C.
14.0” W.C. 14.0” W.C.
18” H X 22” W X 12” D
18” H X 28” W X 15” D
IVFMV18LP IVFMV21,24NG IVFMV21,24LP
(S,B)


Natural Gas
Propane/LP
39,000 BTU/Hr 39,000 BTU/Hr
22,000 BTU/Hr 22,000 BTU/Hr
3.5” W.C.
8.0” W.C.
10.5” W.C.
7.0” W.C. 11.0” W.C.
14.0” W.C.
18” H X 34” W X 15” D
IVFMV27,30NG IVFMV27,30LP
* For purpose of input adjustment