Kospel Optimus EPJ 4,4 [12/36] Installation assembly

Installation – Assembly

1. Fix the mixer tap set on water supply

pipe.

2. Connect the heater to the tap body

with nuts, gaskets and the lter.

3. Allow water mains pressure get to

the tap.

4. Open the tap and check for leaks.

Do it without the spray- head on.

Some impurities which come from

the installation may appear.

5. Vent the water installation.

6. Put the spray-head on.

7. Plug the heater:

• EPJ-3,5 plug to an earthed socket,

• EPJ-4,4 and EPJ-5,5 connect to mains

through a cable box.

Electric installation should be equipped with residual current protective de vices

and other solutions which will ensure disconnecting the heater from the source

of power (intervals between all their poles should not be less than 3mm). This

relates to EPJ-4,4 and EPJ-5,5.

Venting

1. Shut off electric supplies to the heater

2. Turn the ow on (turn the hot water tap on) in order to vent the water installation

(for about 15-30 seconds), until the ow of water becomes constant and even.

3. Shut off the ow.

4. Switch on the electric supplies.

The venting process must be repeated each time after the water has been

emptied from the unit or pipes.