40
3.12.6 - TECHNICAL PROGRAMMING MODE (ONLY
QUALIFIED PERSONNEL):
Programming procedure:
PHASE 1
In order to configure the functional parameters, press
and hold the button
for about 6 seconds, until
"PROGRAMMING MODE" appears on the screen.
PHASE 2
The next page displays the first parameter (Parameter
0) with the data saved in the memory.
PHASE 3
You can scroll through the parameters using the arrow
keys
and
on the panel.
3.12.7 - CONFIGURATION OF THE PROBES
(Parameter 28)
To enable or disable the probes, enter a numerical value which
is the result of the sum of the weights attributed to each indi-
vidual probe in "PARAMETER 30 Probes".
S0 (solar panel flow temperature) >>> set "1"
S2 (temperature of exchanger at base of storage tank) >>> set
"2"
S3 (temperature at top of storage tank) >>> set "4"
S4 (flow temperature of boiler) >>> set "8"
S5 (return temperature of boiler) >>> set "16"
The number is calculated by adding up the weight of the probes
required for the work environment selected in the following
"Functional settings parameter".
PHASE 4
Select a parameter and press the arrow key
. The
parameter will start flashing and you can edit it.
Press the keys
and
to edit the parameter.
After setting the required value, press the arrow
key
to save it in the non-volatile memory.
PHASE 5
Repeat steps 3 and 4 to edit any of the other pa-
rameters.
PHASE 6
When you have done, press the key
for about 6
seconds to exit programming mode and return to
the user display.
Example of how to set the Probes Parameter
If the boiler is used and connected for heating only, as shown in
the diagrams in section 3.11.1, the two probes S4 and S5 are
required. You therefore need to add 8 + 16 = 24 The number to
be entered is 24.
Please note:
If you have any trouble installing (and therefore enabling or
disabling) a probe, you need to access programming mode to
correctly configure the electronic control unit. Press and hold
the relative key to access programming mode.
Alternatively, you can use a wire to bridge the two terminals of
the connector of the terminal block on the board, to disable the
missing or defective probe alarm.
3.12.8 - FUNCTIONAL SETTINGS OF THE BOILER
AND ACCESSORIES (Parameter 29)
This parameter allows you to configure the printed circuit-board
in either of two ways:
- Heating only,
- Heating and domestic hot water with coil-type storage tank
- Heating and domestic hot water with coil-type storage tank +
solar panel
- Heating and use of a Puffer storage tank
- Heating and use of a Puffer storage tank + solar panel
The functional settings use the same logic as the "Function 1
parameter".
To calculate the value to be entered, add the loads assigned to
the various functions of the functional parameters as follows:
Functional settings (Ref. Fig. pages 28, 30, 32, 34 and 36).
System without BOILER >>> set "0"
System with STORAGE TANK >>> set "1"
COIL-TYPE STORAGE TANK >>> set "0"
Puffer >>> set "2"
Without SOLAR PANELS >>> set "0"
With SOLAR PANELS >>> set "4"
Summary of Contents for PELLEXIA 80
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