22
Installation - Assembly
1. Apply templete on place the unit will be
tted. Mark points for drilling the holes for
xing screws.
2. Bring the water system pipes and electric
supply cables to the marked places.
3. Take off the unit’s cover.
4. Run the supply wire through the hole and
x the unit on the wall.
5. Connect the unit to the electric mains.
6. Remove rubber plugs from cold and hot
water ttings.
7. Connect the unit to the water supply system.
8. Open the cold water valve and check for
leaks.
9. Vent the water system. See section „Venting
”
10. Make sure that the WC3 or WT3 temp. lim-
iter is at working position (the knob should
be pushed in).
11. Put the unit’s cover back.
12. Make sure that there is no access to live
parts through the holes at the back plate.
2
3
1
Safety temperature limiter
WC3/WT3
a) to switch on
b) WC3/WT3 on
a) b)
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. Switch on the electric supplies.
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