Okofen PELLEMATIC SmartXS, Installation Manual

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Technical data PELLEMATIC SmartXS 93
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Technical data PELLEMATIC SmartXS
Designation
UOM SmartXS
Boiler power full load kW
20
Boiler Power Minimum kW 6
Efficiency Condensing Mode
% 93.9
Efficiency Non-Condensing Mode %
88.9
Rated AFUE %
Boiler Water Temperature °F 83 to 194 (when controlled by
outside temperature)
Minimum Boiler Temperature
°F
83
Minimum Return Temperature °F
41
Combustuion Chamber Temperature
°F
752 to 1652
Water area
Maximum Operation Pressure P.S.I. 43.5
Water Capacity
Gal.
88.5
Cleaning water connection
In.
3/4
Supply and Return connections In.
1" female with gasket
DHW connection In.
3/4
Head Pressure across boiler @ 18°F Delta
In. W.C.
8.6
Head Pressure across boiler @ 36°F Delta In. W.C.
2.3
DHW Heat Exchanger volume Gal. 0.25
Solar Heat Exchanger voulme (optional) Gal. 0.2
DHW Max volume @ operating point A Gal.
/Min.
5.55
Operating Point A DHW inlet temperature °F 50 to 113
Operating Point A DHW outlet temperature
°F 140
Maximum Pressure for DHW Section P.S.I. 87
Maximum Pressure for Solar Heat Exchanger P.S.I. 87
Flue Gas Section
Temperature Maximum Condensing °F 104 - 176
Temperature Minimum Condensing
°F 104 - 176
Temperature Maximum Non-Condensing
°F 140 - 194
Temperature Minimum Non-Condensing °F 140 - 194
Flue Gas Pipe diameter @ Boiler In. 5.19
Flue Pipe Connection Point Height
In. 17.5
Condensate Drain Height
In.
9
Chimney Diameter/ Area Minimum
Sq. In. 19.6 (5 In. Diameter)
Chimney Construction Qualified for condensing
conditions, damp resistant, N1 or
P1 pressure sealed depending on
chimney calculation.
Installation Manual PELLEMATIC® SmartXS