INSTALLATIoN
Preparation
74
| DHE
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Pipe assembly for offset installation
Use this pipe assembly if you intend to offset the appliance by up
to 90 mm downwards from the water connection.
Pipe assembly for replacing a gas water heater
You will need this pipe assembly set if the existing installation
has gas water heater connections (cold water connection on the
left-hand side, DHW connection on the right-hand side).
Pipe assembly for DHB water plug-in couplings
Use the water plug-in couplings if the existing installation contains
water plug-in connections from a DHB water heater.
Load shedding relay (LR 1-A)
The load shedding relay for installation in the distribution board
provides priority control for the instantaneous water heater when
other appliances, such as electric storage heaters, are being op-
erated simultaneously.
Central thermostatic valve (ZTA 3/4)
Use the thermostatic valve for central premixing, for example
when operating an instantaneous water heater with preheated
water. For use in shower operation, the valve must be set to a
maximum of 55 °C.
9. Preparation
9.1 Installation site
!
Material losses
Install the appliance in a room that is free from the risk
of frost.
f
f
Always install the appliance vertically and near the draw-off
point. For horizontal installation, see chapter "Installation
alternatives / Horizontal installation of the appliance".
The appliance is suitable for undersink and oversink installation.
Undersink installation
D
00000
56
24
2
1
2
1 Cold water inlet
2 DHW outlet
Summary of Contents for DHE 27
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Page 315: ...www stiebel eltron com DHE 42 15 LED LED...
Page 316: ...41 DHE www stiebel eltron com 14 D0000073174 1 2 3 4 5 6 7 1 2 3 NTC 4 5 6 7 D0000056216...
Page 317: ...www stiebel eltron com DHE 40 90 1 2 D0000076919 1 2 6 0 5 0 50 5 0 D0000076914 1 2 1 2 e e...
Page 318: ...39 DHE www stiebel eltron com e e e e 13 12 13 13 IP 25 IP 24...
Page 319: ...www stiebel eltron com DHE 38 13 10 110 20 26 02 02 1066 2 1 1 2 e 90 13 11 D0000073012 e e...
Page 321: ...www stiebel eltron com DHE 36 e T 13 7 D0000073170 4 3 2 1 1 2 3 4 e e e e e...
Page 323: ...www stiebel eltron com DHE 34 A 30 D0000076506 1 1 A 160 110 e e e e 13 4 13 5 e IP 25 IP 24...
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Page 334: ...23 DHE www stiebel eltron com D0000057030 1 2 1 2 e 9 2 50 50 90 90 D0000060809 e 9 3 e...
Page 335: ...www stiebel eltron com DHE 22 90 DHB DHB LR 1 A ZTA 3 4 55 9 9 1 e D0000056242 1 2 1 2...
Page 337: ...www stiebel eltron com DHE 20 7 7 1 60 7 2 e 55 e ZTA 3 4 7 3 IP 24 IP 25...
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