Unical ALKON 50 kW - Sealing Gasket between Distributor and Boiler Body

56
Servicing schedule
CLEANING THE CONDENSATE DRAIN
SIPHON
1
3
4
SEALING GASKET BETWEEN DISTRIBUTOR
AND BOILER BODY
DANGER!
It is absolutely necessary to replace the
gasket at any time the inspection or mainte-
nance is made on the burner.
When refitting the mixer tighten the nuts
progressively and in crossed way, by using a
dynamometric wrench adjusted at 10 Nm (1
kgm).
Mixer
Gasket
between
mixer and
boiler body.
Burner
Body
In order to check and clean the siphon carry out the following
steps:
- disconnect the transparent pipe (1) check that no deposits
have accumulated inside the siphon (2).
- unscrew the plastic nuts (3) and (4) and to remove the
siphon;
- Verify if there are any deposits flush them out with clean
water;
- reassemble the siphon in reverse order.
Danger!
Before commissioning the appliance fill the
siphon via the filling hole and check the
correct drainage of the condensate.
If the appliance is used with the condensate
drain siphon empty, the combustion
adjustments could result completely wrong.
Furthermore this could lead to danger of
intoxication following the escape of flue
gasses.