hajdu Z30 SMART Instructions De Montage Et D'utilisation page 32

Z30 SMART • Z50 SMART • Z80 SMART Z120 SMART
6.7 It is FORBIDDEN to operate the hot water container without any
protective earthing.
The protective earthing must comply with the requirements under the IEC 60364
standard. Connect the earth conductor (green & yellow) to the earthing bolt on
the cover. Thread the bare wire end under the earthing washer, and fix it with
the spring washer and nut.
After mounting, making the hydraulic and electrical connections
and filling up the container with water, the appliance can be put
into use. When heating up the first time, have proper operation
7.1 A qualified technician must perform the installation and first start up of
the appliance, in line with the relevant national regulations in effect, and any other
requirement set out by the local governments or public health institutions.
7.2 Open the closing valve (Item 1, Figure 3, page 132) and the hot water tap,
but leave the cold water tap closed. The incoming water will fill up the tank.
Let the water flow for a few minutes to flush the appliance, then close the tap.
7.3 Power on the appliance using the main switch. Use the temperature
regulator knob to set the desired temperature (see 8.3).
The indicator light will illuminate during the heat-up time.
7.4 During heat up time, excess water may leak through the outlet of the
safety valve due to expansion.
7.5 At the end of the heat-up time, when the water reaches the preset
temperature, the regulator switches off. When about 15% of the water is
discharged, the regulator should switch back on automatically. If heating is not
switched on, have a technician check the appliance.
7.6
Before starting its use, fill the hot water tank with drinking water for one
day, and drain the rinsing water in the sewage network. Do not use the rinsing
water for household purposes.
The proper use of the system may not be started, but after the steps above.
32
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7. PUTTING INTO USE
supervised by a professional.
• Z150 SMART • Z200 SMART