Desa VP2600, Руководство по обслуживанию

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V E N T - F R E E G A S H E A T E R S E R V I C E M A N U A L
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S E C T I O N
SPECIFICATIONS
MODELS VP1600 VP1600T VP2600 VP2600T
VP1600A VP1600TA VP2600A VP2600TA
VP1600B VP2600B
Gas Type LP Only LP Only LP Only LP Only
Inlet Gas Pressure (Inches W.C.)
Maximum 14" 14" 14" 14"
Minimum 11" 11" 11" 11"
Supply Line 3/8" or greater 3/8" or greater 1/2" or greater 1/2" or greater
Inlet Fitting Size 1/2" NPT 1/2" NPT 1/2" NPT 1/2" NPT
Regulator Pressure (Inches W.C.)
Maximum 8.2" 8.2" 8.2" 8.2"
Minimum 7.8" 7.8" 7.8" 7.8"
Control Valve Type Manual Manual with Manual Manual with
Thermostat Thermostat
Manifold Pressure (Inches W.C.)
Maximum 7.9" 7.9" 7.9" 7.2"
Minimum 7.5" 7.5" 7.5" 6.8"
Burner Orifice Diameter .028" (#70 drill) .028" (#70 drill) .028" (#70 drill) .028 "(#70 drill)
Burner Orifice Diameter (B Model) .042" (#58 drill) .042" (#58 drill)
BTU/HR Output
Maximum 16,000 16,000 26,000 26,000
Minimum 6,000 6,000 6,000 11,000
Fresh Air Opening (Minimum) 16 sq. in. 16 sq. in. 26 sq. in. 26 sq. in.
MODELS VN1800 VN1800T VN3000 VN3000T
VN1800A VN1800TA VN3000A VN3000TA
VN1800B VN3000B
Gas Type Natural Only Natural Only Natural Only Natural Only
Inlet Gas Pressure (Inches W.C.)
Maximum 10.5" 10.5" 10.5" 10.5"
Minimum 7" 7" 7" 7"
Supply Line 3/8" or greater 3/8" or greater 1/2" or greater 1/2" or greater
Inlet Fitting Size 1/2" NPT 1/2" NPT 1/2" NPT 1/2" NPT
Regulator Pressure (Inches W.C.)
Maximum 6.2" 6.2" 6.2" 6.2"
Minimum 5.8" 5.8" 5.8" 5.8"
Control Valve Type Manual Manual with Manual Manual with
Thermostat Thermostat
Manifold Pressure (Inches W.C.)
Maximum 5.5" 5.5" 5.2" 5.2"
Minimum 5.1" 5.1" 4.8" 4.8"
Burner Orifice Diameter .041" (#59 drill) .043" (#57 drill) .043" (#57 drill) .043 "(#57 drill)
Burner Orifice Diameter (B Model) .042" (#58 drill) .042" (#58 drill)
BTU/HR Output
Maximum 18,000 18,000 30,000 30,000
Minimum 6,600 6,600 6,600 12,000
Fresh Air Opening (Minimum) 18 sq. in. 18 sq. in. 30 sq. in. 30 sq. in.