COSMOGAS POOLDENS 100T, Installation, Use And Maintenance Manual

Page: 76 / 96

76 POOLDENS
COSMOGAS
16.10 - Emptying the appliance
1.- Turn off the swimming pool circulation pump “1” in Figure
9-1;
2.- connect a flexible rubber hose to the drain valves “38” in
Figures 3-3, 3-5 and 3-7 and use it for draining;
3.- wait for the water inside the appliance to cool to below
approx. 40°C;
4.- slowly open the drain valves;
5.- once all the water has been evacuated, close the drain
valves.
16.11 - Minimum and maximum power
Operation can be forced at minimum maximum or ignition
power, proceed as follows:
1.- make sure that the heat generated by the appliance can
be dispersed by the system;
WARNING! During forcing the delivery
temperature is automatically set at 93°C to give a
chance for the heat generated by the appliance to be
removed as much as possible. Check whether the
system can support this temperature.
2.- access parameter
2010
(
2200
for multi-burner
models) located in the “installer menu” (see section 15.9);
3.- set the parameter at the following value:
a)
LOu
to force the burner, or all the burners, at minimum
power;
b)
Ign
to force the burner, or all the burners, at ignition
power;
c)
HIgH
to force the burner, or all the burners, at
maximum power;
4.- To end forcing, return parameter
2010
(
2200
for
multi-burner models) to the
0FF
value and press the
RESET button.
WARNING! If during forcing the power delivered
by the appliance is much higher than the power absorbed
by the system, the appliance continually goes off to reach
the maximum temperature allowed (93°C).
The same procedure as above can also be applied to multi-
burner appliances models from 100T to 280T but it must be
borne in mind that only one burner can be forced at a time,
moving the display from one burner to another, as described
in section 16.8.
16.12 - Checking ionisation current
In any state of operation, even during minimum and maximum
power checks as described in section 16.11, it is possible
to consult the value of the ionisation current on parameter
1008
that appears in the “user menu” (section 15.8). This
value must be between 4 and 7 uA (microamperes).
Since parameter
1008
, on multi-burner appliances (models
from 100T to 280T) relates to Burner 1 (Master), you must
refer to section 16.8 to do the check on the other burners.
16 - MAINTENANCE