Installation commissioning, Commissioning, Shutting down – STIEBEL ELTRON HDB-E Si с 01.02.2013 User Manual

Page 27

Advertising
background image

En

gl

ish

www.stiebel-eltron.com

HDB-E Si |

27

InStallatIOn

Commissioning

f

f Adjust the wall clearance and lock the back panel with the

fixing toggle by turning it clockwise through 90°.

11. commissioning

WARNING Electrocution

Commissioning may only be carried out by an authorised

contractor in accordance with safety regulations.

11.1 commissioning

26

�02

�02

�1

375

f

f Open and close all connected draw-off valves several times.

until all air has been vented from the pipework and the

appliance.

f

f Carry out a tightness check.

f

f Activate the safety pressure limiter. The instantaneous water

heater is supplied with the safety pressure limiter in the trig-

gered state. Activate the safety pressure limiter at flow pres-

sure by pressing the reset button with a screwdriver.

f

f Fit the appliance cap and secure it with a screw.

f

f Switch the mains power ON.

f

f Check the function of the appliance.

f

f Remove the protective foil from the user interface.

appliance handover

f

f Explain the appliance function to users and familiarise them

with its operation.

f

f Make users aware of potential dangers. especially the risk of

scalding.

f

f Hand over these instructions.

11.2 recommissioning

!

Material damage

Following an interruption of the water supply. recommis-

sion the appliance by carrying out the following steps. in

order to prevent the destruction of the bare wire heating

system.

f

f Disconnect the appliance from the power supply by

removing the fuses/tripping the MCBs.

f

f Open the tap until the appliance and its upstream

cold water inlet line are free of air.

f

f Switch the mains power back ON again.

12. shutting down

f

f Isolate all poles of the appliance from the power supply.

f

f Drain the appliance (see chapter “Maintenance”).

Advertising