47
The Remote Control connector is protected against inverted polarity, and the connections may be inverted.
Do not connect the Remote Control to mains electrical power 230 V ~ 50 Hz.
For complete instructions on how to program the Remote Control, refer to the instruction manual included in the Remote Control kit.
Board and Remote Control communicate in each operating mode: OFF, SUMMER, WINTER, CH ONLY; boiler display layout corresponds to the
setting made from the Remote Control, as for the operating mode.
The Remote Control may be used to view and set a number of special parameters denominated TSP parameters and reserved solely for qualified
technicians (tables 17 and 18).
TPS0 parameter sets default data table and restores all factory settings, cancelling all preceding modifications on single parameters.
If a single parameter is found to be incorrect, the value given in the default value table is restored.
If the user attempts to set a value not within the permissible range for the parameter, the new value is rejected and the existing value is maintained.
Parameter
Configurable
value range
default
12 kW
natural gas
default
12 kW
Propane
default
24 kW
natural gas
default
24 kW
propane
default
28 kW
natural gas
default
28 kW
propane
default
32 kW
natural gas
default
32 kW
propane
P0 - TSP0
Equipment type and default data chart
1 - 7
0
5
1
3
2
4
6
7
P4 - TSP4
Fan speed at burner maximum output
(DHW)
From TSP5 ÷
250 Hz
187 Hz
185 Hz
199 Hz
192 Hz
201 Hz
198 Hz
210 Hz
205 Hz
P5 - TSP5
Fan speed at burner minimum power
(DHW and heating)
25 to 120 Hz
39 Hz
39 Hz
42 Hz
42 Hz
40 Hz
40 Hz
43 Hz
43 Hz
P6 - TSP6
Fan speed at ignition power
and propagation
25 to 160 Hz
48 Hz
48 Hz
58 Hz
58 Hz
60 Hz
60 Hz
76 Hz
76 Hz
P7 - TSP7
Upper limit for maximum CH
heat output
10 to 100 %
75%
74%
88%
88%
87%
87%
88%
88%
P10 - TSP10
Heating output curves
0 ÷ 3
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
Table 18 - Limits to be set for TSP parameters and default values in relation to boiler type (TSP0)
3.2.14.
Installation of the (optional) external probe and “sliding temperature” operation
The boiler can be connected to an (optional) external temperature probe (optional, provided by the manufacturer) for sliding temperature
operation.
only original external temperature probes supplied by the manufacturer must be used.
If non-original external temperature probes are used, correct operation of the boiler and external probe cannot be guaranteed.
The external temperature probe must be connected by means of a double insulated wire, minimum cross-section 0.35 sq.mm.
The external probe must be connected to terminals 5-6 of boiler electronic board (fig. 21, 24).
The temperature probe cables must NoT be routed together with power cables.
The temperature probe must be installed on an outside wall facing NORTH - NORTH EAST, in a position protected from weather.
Do not install near a window, ventilation openings or sources of heat.
The external temperature probe automatically modifies the CH flow temperature in relation to:
- the outdoor temperature measured;
- the thermoregulation curve selected;
- the calculated ambient temperature selected.
The calculated ambient temperature is set using "CH +/-" buttons (e, fig. 1) that, with external probe installed, no longer works to set the heating
water temperature (see paragraph 1.14.7.). The external temperature value detected by the external probe can be displayed through boiler P30
parameter.
