Putting Into Use - hajdu C50S Guide De Montage Et D'utilisation

connection drawing shown both on the bottom plate and in Figure 11.2. We
recommend to use a residual circuit breaker within the electrical network of the
facility.
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
illing up the container with water, the appliance can be put into use.
When heating up the irst time, have proper operation supervised by a
professional. Before starting its use, ill the hot water tank with drinking
water for one day, and drain the rinsing water in the sewage network. Do
The proper use of the system may not be started, but after the steps
7.1. A qualified technician must perform the installation and first start up of the ap-
pliance, in line with the relevant national regulations in efect, and any other re-
quirement set out by the local governments or public health institutions. Open
the closing valve (Item 1, Figure 3) 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.
7.2.
Open the closing valve (Item 1, Figure 11.3) 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.
Power on the appliance.
7.3.
During heat up time, excess water may leak through the outlet of the combined
7.4.
safety valve due to expansion.
While heating, the appliance may emit a buzzing noise, which is normal.
7.5.

7. PUTTING INTO USE

not use the rinsing water for household purposes.
above.
EN
33