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3
ENG-021B/f.
One must not install this appli-
ance in a place exposed to the
danger of frost or explosion.
KDH Luxus water heater is designed to heat water instantly at such places as home, a workshop, a restaurant,
a laboratory etc. It is a multi-point heater – it can supply hot water to a number of taps, e.g. at a sink, a shower
or a bath.
The outlet water temperature depends on the rate of flow and a power of heating coils. The greater flow, the
lower temperature of water. Opening the hot water tap switches the heater on, which in effect provides heated
water in accordance with the following technical specifications.
The heater consists of:
- insulated heating coils that assure maximum safety;
- materials resistant to corrosion and chemically inactive (copper, brass, and stainless steel).
Description
Technical data
KDH Luxus water heater
9
12
15
18
21
24
Rated Power
kW
9
12
15
18
21
24
Power Consumption at Characteristics I
I Heating step
kW
3
4
5
6
7
8
II Heating step
kW
6
8
10
12
14
16
Power Consumption at Characteristics II
I Heating step
kW
6
8
10
12
14
16
II Heating step
kW
9
12
15
18
21
24
Rated voltage
400V 3~
Rated current
A
3 x 13,0
3 x 17,3
3 x 21,7
3 x 26,0
3 x 30,3
3 x 34,6
Supply Water Pressure
MPa
0,15 ÷ 0,6
Operating Point
I Heating step
l/min
1,8
2,3
2,9
3,5
4,1
4,7
II Heating step
l/min
2,8
3,7
4,6
5,5
6,4
7,3
Efficiency at
∆
t=30°C
l/min
4,3
5,8
7,2
8,7
10,1
11,6
Overall dimensions
mm
228 x 450 x 140
Weight
kg
~5,7
Fuse rated current
A
16
20
25
32
40
Connecting Wires Section*
mm
2
4 x 1,5
4 x 2,5
4 x 4
4 x 6
Water inlet and outer section
G 1/2"
* Terminal clamps are large enough for wires with a section up to 16mm
2