Slant/Fin VSL-160C Part C - Manual (Page 26)

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MODEL VSL-160-B; VSL-160-C;
Country of destination USA and Canada
Type of boiler Direct Vent and room combustion air
Category of discharge chimney IV
CSA certifi cate N° 2045300 (114696)
Maximum Heat input Btu/hr 160,000
Minimum heat input Btu/hr 30,000
Effi ciency at maximum heat input (160°F/140°F) % 93
Maximum Heat output (160°F/140°F) Btu/hr 148,800
Effi ciency at minimum heat input (122°F/86°F) % 97
Minimum heat output (122°F/86°F) Btu/hr 29,100
Certifi ed AFUE rate % 91.5
Gas fl ow rate Natural gas ft3/hr 156
LP Gas gal/hr 1.75
Gas supply pressure Natural gas In.W.C. 7
LP Gas In.W.C. 11
Minimum gas supply pressure Natural gas In.W.C. 3
LP Gas In.W.C. 3
Maximum gas supply pressure Natural gas In.W.C. 13
LP Gas In.W.C. 13
Combustion air pressure with min. length Natural gas In.W.C. 2.5 to 3.1
LP Gas In.W.C. 2.1 to 2.7
Combustion air pressure with max. length Natural gas In.W.C. 2.1 to 2.7
LP Gas In.W.C. 1.8 to 2.4
Instantaneous d.h.w production [rise 75°F (42°C)] gal/min 4.32
Maximum heating temperature °F 189
Minimum heating temperature °F 68
Maximum heating pressure PSI 30
Minimum heating pressure PSI 8
Maximum pressure of domestic hot water circuit PSI 150
Minimum pressure of domestic hot water circuit PSI 1
Capacity of expansion tank (160-C model only) gal 2.64
Supply voltage 120Vac - 60Hz
Absorbed electric power W 170
Flue gas pipes diameter (split) “ (mm) 3.15” (80)
Max. length fl ue gas pipes (split) ft 300
Flue gas pipes diameter (coaxial) “ (mm) 2.36/3.94 (60/100)
Max. length fl ue gas pipes (coaxial) ft 70
Equivalent length of one elbow ft 45° elbow = 3ft, 90° elbow = 5ft
CO (Carbon monoxide) with natural gas ppm <150
CO (Carbon monoxide) with LP gas ppm <250
NOx (0% O2 with natural gas) ppm <30
CO2 (Carbon dioxide) for Natural gas at high fi re % 9.1 to 9.3
CO2 (Carbon dioxide) for Natural gas at low fi re % 8.4 to 9
CO2 (Carbon dioxide) for LP gas at high fi re % 9.3 to 9.7
CO2 (Carbon dioxide) for LP gas at low fi re % 9.2 to 9.8
O2 (Oxygen) for Natural gas at high fi re % 4.4 to 4.6
O2 (Oxygen) for Natural gas at low fi re % 5.1 to 5.7
O2 (Oxygen) for LP gas at high fi re % 5.7 to 5.9
O2 (Oxygen) for LP gas at low fi re % 6.1 to 6.7
Ionisation current 71 to 90
Maximum fl ue gas temperature °F 210
Flue gas mass-fl ow lb/hr 160
Head pressure available for fl ue vent/air intake line In.W.C. 3.6
Maximum condensation fl ow rate gal/hr 1.32
Average acidity of condensation PH 4
Boiler weight (empty of water) (160-C model) lb 125
Boiler weight (empty of water) (160-B model) lb 93
15 - TECHNICAL DATA