www.stiebel-eltron.com DHF C-AU| 13
INSTALLATION
Specication
15.5 Data table
DHF 13 C-AU DHF 15 C-AU
222214 233985
Electrical data
Rated voltage V 400 400
Rated output 400 V stage I max. kW 6.6 7.5
Rated output 400 V stage II min. kW 6.6 7.5
Rated output 400 V stage II max. kW 13.2 15
Rated current A 19.5 21.7
Fuse/MCB rating A 20 25
Phases 3/PE 3/PE
Frequency Hz 50/60 50/60
Connections
Water connection G 1/2 A G 1/2 A
Total alkaline earths mol/m³ 2.5 2.5
Total hardness (H
2
O) Degree d 14 14
Hardness range 2 (average
hardness)
2 (average
hardness)
Application limits
Max. permissible pressure MPa 1 1
Values
Max. permissible inlet temperature °C 30 30
ON 1st stage l/min >3.0 <30
ON 2nd stage l/min >4.5 <4.5
Pressure drop at flow rate MPa 0.055 0.055
Flow rate for pressure drop l/min 4.5 4.5
DHW delivery l/min 6.7 7.3
Δϑ on delivery K 28 28
Hydraulic data
Nominal capacity l 0.6 0.6
Versions
Safety category 1 1
Pressure vessel material Copper Copper
Heating system Tubular heater Tubular heater
Cover and back panel Plastic Plastic
Colour white white
IP rating IP24 IP24
Dimensions
Height mm 370 370
Width mm 220 220
Depth mm 130 130
Weights
Weight kg 4.1 4.1
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