Closed Operation; Open Operation; Electrical Connection; Initial Operation - clage S 30 Montageanleitung

5. Installation
appropriate drinking water suitable device.
For the correct functioning of the galvanic protection system, it is necessary that the water is not softened below a
value of 8.4 °dH.
For water hardening below 6.7 °dH, the use of the device is no longer permissible!

Closed operation

Mount the appliance close to the tap from which the most hot water will be extracted.
A design proofed safety valve combination is to be installed. In addition, if water pressure exceeds 0.48 MPa (4.8 bar),
a pressure reducing valve is to be installed and adjusted accordingly. No shut-off valves may be installed between the
safety modules and the reservoir. Discharge from the safety valve must always be open. The safety valve combination
for closed operation must be accredited.
Note: In compliance with the Energy Conservation Act, the temperature of the water heater should be limited to 60 °C
for hot water pipes which exceeds a length of 5 meters.

Open operation

A suitable mixer tap should be installed for the open discharge operation. The tap outlet should always be kept free
from obstructions. Only use CLAGE flow regulator for open storage water heater. A backflow prevention device should
be connected to the cold water inlet.

Electrical connection

Structural prerequisites
• The appliance must be connected to a professionally installed, earthed socket outlet via the connecting cable.
Multiple connectors must not be used!
• The electric wiring should not be injured and must only be replaced by a specialist and only by original spare parts.
• An all-pole disconnecting device (e.g. via fuses) with a contact opening width of at least 3 mm per pole should be
provided at the installation end.
• To protect the appliance, a fuse element must be fitted with a tripping current commensurate with the nominal
current of the appliance.
1. Disconnect the power supply e.g. via fuses and ensure that they cannot unintendedly be switched on.
2. Plug in the safety plug of the connecting cable.
Check that the system is suitable for the maximum power absorbed by the water heater (please refer to the data
plate).

6. Initial operation

Initial Use

1. Fill the reservoir and flush it out until water discharges from all hot water taps bubble free, otherwise the tempera-
ture sensor and retainer will be damaged and require replacing.
2. Check all water pipes and the connections for leaking water.
3. Switch on the power supply to the appliance.
4. During heating, displaced water must drop from the discharge of the safety valve (closed operation) or out of the
mixer tap (open operation). Monitor the first heating cycle.
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CLAGE