57
Instructions for the installer
Parameter
Configurable
value range
12 kW
natural
gas
12 kW
propane
24 kW
natural
gas
24 kW
propane
28 kW
natural
gas
28 kW
propane
32 kW
natural
gas
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)
TSP5 ÷ 250 Hz
187 Hz
185 Hz
199 Hz
194 Hz
201 Hz
198 Hz
210 Hz
205 Hz
P5 - TSP5
Fan speed at burner minimum power
(DHW and heating)
25÷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÷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 output
10÷100 %
75%
74%
88%
88%
87%
87%
88%
88%
P8 - TSP8
Negative ramp start minimum speed
P5 ÷ P6
56
56
56
56
60
60
60
60
P9 - TSP9
Negative ramp time
0÷30
(1 = 10 sec.)
18
18
18
18
25
25
18
18
P10 - TSP10
Heating output curves
0÷3
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
Tab. 16 Limits to be set for TSP parameters and default values in relation to boiler type (TSP0)
3.12.1 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.
WARNING
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 pins
5
-
6
of boiler electronic board (see par.
Wiring diagrams
on page
69
).
WARNING
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 modiies the CH low temperature in relation to:
•
Measured external temperature.
•
Selected thermoregulation curve.
•
Selected ictitious ambient temperature.
Содержание MADEIRA SOLAR KRBS 12
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