Technical Data - WATERKOTTE F41449 Planification Et Installation

Technical data

13 Technical data
Electronic compact domestic water heater
Output capacity (55 °C buffer temperature / domestic
water heating from 10 °C to 50 °C)
Output capacity (55 °C buffer temperature / domestic
water heating from 10 °C to 40 °C)
Max. power input circulation pump
Power input controller
Residual pressure primary and primary flow rate
(tapped water with 10 °C/50 °C and 55°C water tank).
Total approximate maximum length of pipe to install
between domestic water heater and storage tank
(please calculate exactly taking into account the el-
bows and other parts)
Operating limit
Max. Operating pressure primary (tank-HP) / second-
ary (domestic water):
Electrical data 1x 230 V, 50 Hz
Max. operating current
Main fuse on site
Dimensions, weights, connections
Weight of unit
Connections:
Dimensions l x h x p
24.10.2018
For individual technical data and filling capacities of your domestic water
heater, please refer to the type plate.
* You can tap water over about 41 l/min but the display stay at about 41 l/min
** In these variants, we recommend 28x1,5 copper pipe.
17 / 20
Copyright  2018 by: WATERKOTTE GmbH Subject to changes.
Unit 38 kW 54 kW
l/min 13,7 19,3
l/min 21,7 28,2
W
W
mWC 4,9 4,8
m³/h 1,0 1,3
90 me- 59 me-
ter ter
22x1 22x1
copper copper
pipe pipe
°C
bar/bar
A
A
kg 21 23
Flat sealing 1"
mm 670 x 375 x 182
80 kW 100 kW
28,7 35,8
40,3 49,5*
76
1
3,1 2,0
1,9 2,3
20 me- 20
ter meter
22x1 22x1
copper copper
pipe** pipe**
90 °C
2,5 / 10
2
10
25 27