Power Supply; Commissioning; Recommissioning - STIEBEL ELTRON SH 30 S Operation And Installation

INSTALLATION

Commissioning

10.3 Power supply

WARNING Electrocution
Carry out all electrical connection and installation work
in accordance with relevant regulations.
Before any work on the appliance, disconnect all poles
from the power supply.
WARNING Electrocution
The connection to the power supply is only permissible
as a permanent connection in conjunction with the re-
movable cable grommet. Ensure the appliance can be
separated from the power supply by an isolator that dis-
connects all poles with at least 3 mm contact separation.
WARNING Electrocution
Ensure that the appliance is earthed.
Material losses
!
Observe the type plate. The specified voltage must match
the mains voltage.
f Pull off the temperature selector. f
f Undo the screws. f
f Remove the lower cap. f
f Pull the cable grommet out downwards while pressing on f
the locking hooks.
f Push the cable grommet over the connecting cable and snap f
the cable grommet back in place.
f Connect the required load in accordance with the wiring f
diagrams (see chapter "Specification / Wiring diagrams and
terminals").
f Fit the lower cap. f
f Insert the screws. f
f Push on the temperature selector. f
f Tick the selected connected load and voltage on the type f
plate with a ballpoint pen.
Sealed unvented (pressure-tested) operation
f Connect the safety assembly to the appliance by screwing the f
pipes onto the appliance.
Open vented (non-pressurised) operation
f Connect the appliance to the tap. f
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11. Commissioning
11.1 Commissioning
f Open a draw-off point until the appliance has filled up and f
the pipework is free of air.
f Adjust the flow rate. For this, observe the maximum permis- f
sible flow rate with a fully opened tap (see chapter "Specifi-
cation / Data table").
f Sealed unvented (pressure-tested) operation: f
If necessary reduce the flow rate at the butterfly valve of the
safety assembly.
f Turn the temperature selector to maximum. f
f Switch the mains power ON. f
f Check the function of the appliance. Ensure that the thermo- f
stat switches off.
f Sealed unvented (pressure-tested) operation: Check the func- f
tion of the safety assembly.
11.1.1 Appliance handover
f Explain the function of the appliance and safety assembly to f
users and familiarise them with their operation.
f Make users aware of potential dangers, especially the risk of f
scalding.
f Hand over these instructions. f

11.2 Recommissioning

See chapter "Commissioning".
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