Riello CONDEXA HPR Series User Manual

MAINTENANCE AND CLEANING
48
Cleaning the drain-trap
− Disconnec t the pipes (A) and (B), take out the clip
(C) and remove the drain-trap.
− Loosen the lower and upper plugs, then take out
the oat.
− Clean the parts of the drain-trap to remove any
solid residue.
9
Do not remove the oat and the relative sealing
gasket, as their job is to prevent the leakage of
burnt gases in the room if there is no condensate.
9
Reposition the previously removed components
carefully. Check the oat sealing gasket and replace
it if necessary. If the oat gasket is replace, make
sure the new one is correctly positioned in its seat
(refer to the section gure).
9
After cleaning, ll the drain-trap with water (see
paragraph “3.1 Preliminary checks”) before starting
up the boiler again.
9
After completing the maintenance work on the
drain-trap, we recommend running the boiler in
condensing mode for a few minutes to check there
are no leaks along the entire condensate evacua-
tion line.
9
If the appliance has been left unused for more than
60 days, the drain-trap in the boiler must be lled.
If the boiler is installed in a place where the am-
bient temperature may remain above 30°C for long
periods, ll the drain-trap after 30 days of non-
use. This operation must be carried out by profes-
sionally qualied personnel.
A
C
B
Ionisation electrode
The detector electrode play an important role in the
boiler ignition phase and maintaining an efcient com-
bustion; in this regard it is necessary to check its in-
tegrity and ensure that it is correctly positioned, strictly
respecting the reference position indicated in the gure.
If necessary replace it. The same rule applies to the ig-
nition electrode.
A = ame ignition electrode
B = detection electrode
CONDEXA
35-45 HPR
CONDEXA
55-70 HPR
A
B
A
A
B
A
9
Do not sandpaper the electrode.
9
During the annual maintenance, check the state of
wear of the electrodes and replace it if has badly
deteriorated.
9
The removal and eventual replacement of the elec-
trodes, including the ignition electrode, involves
also the replacement of the sealing gaskets.
Non-return valve
The boiler has a check valve.
CONDEXA 35-45 HPR
D
C
B
A
B
C
CONDEXA 35-45 HPR
CONDEXA 55-70 HPR

Riello CONDEXA HPR Series Specifications

General

Brand	Riello
Model	CONDEXA HPR Series
Category	Water Heater
Language	English