Completing The Installation; Installation Of Wireless Remote Control; Commissioning; Initial Start-Up - STIEBEL ELTRON PER 18/21/24 Operation And Installation

INSTALLATION

Commissioning

10.3 Completing the installation

f Open the shut-off valve in the twin connector or the cold f
water inlet line.

10.4 Installation of wireless remote control

You can attach the transmitter to the wall using the wall mounting
bracket.
f Secure the wall mounting bracket to the wall using the adhe- f
sive pad provided or a suitable countersunk screw (∅ 3 mm
or less).
11. Commissioning
WARNING Electrocution
Commissioning must only be carried out by a qualified
contractor in accordance with safety regulations.

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
16 | PER 18/21/24
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
FFB mini wireless remote control
The wireless remote control is registered with the appliance at the
factory. If there is no data communication during commissioning,
carry out the self-learning process as follows:
f Use the ECO button to switch to the comfort function "Wireless f
remote control (rc)"
f Press memory button 1 on the appliance (the self-learning f
phase is activated, bar graph is shown on display).
f Then press a button on the wireless remote control. f
Anti-scalding protection
In customer service mode, you can limit the temperature to be-
tween 31 and 60 °C.
Appliance handover
f Explain the appliance function to users and familiarise them f
with its operation.
f Make the user aware of potential dangers, especially the risk f
of scalding.
f Hand over these instructions. f

11.2 Recommissioning

Vent the appliance and the cold water inlet line (see chapter "Set-
tings").
See chapter "Commissioning".

12. Shutdown

f Isolate all poles of the appliance from the power supply. f
f Drain the appliance (see chapter "Maintenance"). f
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