CONDEXA PRO
29
250
250
300
1000
1500
MI
GAS
400
150
RI
CLEANING THE SYSTEM
This preliminary operation is required when installing the heat generator in pre-existing systems, and is also recom-
mended in new systems, so as to remove any scale, impurities, processing residues etc. Power Flushing is recommen-
ded for system cleaning.
To clean the system, if the old heat generator is still
installed in the system, proceed as follows:
- Add scale-remover into the system water circuit;
- Operate the system with the heat generator on for
around 7 days;
- Empty the dirty water from the system and flush with
clean water. Repeat the operation until the system is
clean.
If the old heat generator is not installed or not available,
use a pump to circulate the water with the additive in the
system for around 10 days, and carry out flushing as
described in the previous point. At the end of the clea-
ning operations, before installing the boiler, an additive
should be introduced into the water circuit that provides
protection against corrosion and fouling.
b
For additional information on the type and the use
of the additives, contact
Vokera Ltd
or a suitable
additives manufacture.
Water connection kits
To assist the construction of the water circuit, two acces-
sory kits are available, featuring water headers and sup-
port brackets:
water connection kit for installations up to 100 kW
(code 5037685135012)
1 gas manifold, diameter 45 mm
1 central heating outlet manifold, diameter 45 mm
1 central heating return manifold, diameter 45 mm
2" female fittings.
water connection kit for installations above 100 kW
(code 5037685135029).
1 gas manifold, diameter 3"
1 insulated central heating outlet manifold, Ø 3”
1 insulated central heating return manifold, Ø 3”
DN 80 - PN 6 flanged pipes.
b
Identify the unit that is closest to the central heating
flow outlet as the Master boiler, so as to minimise
the length of the cables to the pumps, the outlet
probe and any storage heater probe.
b
The outlet probe should be fitted in the socket nea-
rest to the central heating flow outlet, in the direc-
tion of water flow.
WATER CONNECTION KIT code 5037685135012
125
700
125
200
1000
MI
RI
GAS
400
WATER CONNECTION KIT code 5037685135029
Содержание CONDEXA PRO 100 S
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