Important
The values in tonnes of CO
2
equivalent are calculated using the
following formula: quantity (in kg) of refrigerant fluid x GWP /
1000.
GWP = Global Warming Potential. The GWP of R-134a is 1430.
Important
R-134a refrigerant is contained in equipment that has been
hermetically sealed.
3.3
Dimensions and connections
Fig.2
Dimensions and connections
M
W
-1
0
0
0
2
4
0
-1
B
A
D
C
E
F
6
7
2
5
1
4
3
1 Condensate discharge
2 Domestic hot water outlet G 3/4"
3 Domestic cold water inlet G 3/4"
4 Drain opening
5 Magnesium anode
6 Shielded 1.55 kW immersion heater
Description
Unit
ETWH 180 E
ETWH 230 E
A
Diameter of the water heater
mm
552
552
B
Height of the water heater
mm
1670
1990
C
Height cold water connection
mm
240
240
D
Height hot water connection
mm
1050
1370
E
Height drain opening
mm
93
93
F
Height condensates discharge opening
mm
1308
1628
For more information, see
Location of the water heater, page 26
3 Technical specifications
7629886 - v07 - 20072020
ETWH
17
