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37
AST 14 C 258/00
P16
Ambient / OT thermostat reading delay
0-99 s
0
P17
Multifunction relay setting
0-3 0
0 = shutdown and fault
1 = TA1 remote relay
2 = solar relay
3 = TA2 request
Solar para
m
eters
(onl
y with addition
al board)
P18
Select solar function
0-1 0
not available in this
version
P19
Tank heater set-point range
10-90°C 60°C
with forced circulation
solar system
P20
∆
T ON (solar pump ignition diff.)
1-30°C 6°C
P21
∆
T OFF (solar pump switch-off diff.)
1-30°C 3°C
P22
Maximum solar collector temperature
80-140°C 120°C
P23
Minimum solar panel temperature
0-95°C 25°C
P24
Solar collector anti-freeze
0-1 0
0 = anti-freeze not active
1 = anti-freeze active
P25
Forced solar load (via multifunction
relay)
not available in this version
P26
Enable tank heater cooling
0-1 0
0 = disabled
1 = enabled
P27
Heating timer reset temperature
20-78°C
P10<1 (low temperature) = 20°C
P10
≥
1 (high temperature) = 40°C
P28
Plumbing operation selection
(heating-only
version)
0-1 0
0 = pump + diverting
valve
1 = double pump
P29
Default parameter setting except for P0-P1-
P2-P17 and P28
0-1 0
0 = OFF
1 = default parameters
Displaying only
P30
External temperature displaying
It can be displayed with
connected external probe
only
P31
Flow temp. displaying
P32
Calculated rated flow temp. displaying
(with thermoreg. only)
It can be displayed with
connected external probe
only
P33
Display of flow temperature set-point for
zone 2
It can be displayed with a
connected zone board only
P34
Display of current flow temperature for
zone 2
It can be displayed with a
connected zone board only
P36
Display of flow temperature set-point for
zone 3
It can be displayed with two
connected zone boards
