Completing The Installation; Commissioning; Initial Start-Up - STIEBEL ELTRON PEO 18 Operation And Installation

INSTALLATION

Commissioning

10.2.7 Temperature limit
CAUTION Burns
If operating with preheated water, the set temperature
limit and anti-scalding protection may be ineffective.
f In such cases, limit the temperature with an up- f
stream central thermostatic valve.
You can set the temperature limit inside the appliance cover to
43 °C.
f Switch the temperature limit to 43 °C. f
The temperature selector enables the temperature to be set to a
value between 30 °C and 43 °C.

10.3 Completing the installation

f Open the shut-off valve in the twin connector or the cold f
water inlet line.
11. Commissioning
WARNING Electrocution
Commissioning must only be carried out by a qualified
contractor in accordance with safety regulations.
12 | PEO 18/21/24 | PEO 27

11.1 Initial start-up

f Open and close all connected draw-off valves several times, f
until all air has been purged from the pipework and the
appliance.
f Carry out a tightness check. f
f Activate the safety pressure limiter by firmly pressing the reset f
button (the appliance is delivered with the safety pressure
limiter deactivated).
f Plug the temperature selector cable plug into the PCB. f
f Fit the appliance cover, ensuring it clicks into place. Check that f
the appliance cover is seated correctly.
f Switch the mains power ON. f
f Check the function of the appliance. f
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