10. TECHNICAL SPECIFICATIONS
Appliance category B13; B33; C13; C 33; C 43; C53; C63; C83
Gas inlet pressure 20 mbar
Suitable for gas II
2
H
3
P
Technical data
InterSystem HE 26
CH
Heat power input (gross)* kW 8.0 – 30.3
Heat power input (net)* kW 7.2 – 27.3
Heat output at 80/60°C* kW 7.0 – 26.2
Heat output at 50/30°C* kW 7.7 – 26.8
Max. CH water pressure bar 2.5 (see note 1)
CH operating pressure bar 1 – 2 (see note 2)
Max. CH water temperature °C 90
Other data
Gas consumption m
3
/h 0.85 - 3.25
Electrical data
Mains voltage V 230
Protection class IP44 (B(.)=IP20)
Consumed power: full load W 105
Consumed power: partial load W 40
Consumed power: standby W 2.4
Overall dimensions and weight
Height mm 810
Width mm 450
Depth mm 270
Weight kg 39
*The maximum CH power is set to 50% of the highest value at the factory (see Setting CH power).
Notes 1 - Safety discharge valve is 3 bar.
2 – Min pressure 1 bar ( expansion vessel pre-charge is 1 bar).
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