Technical information

61
Parameters for alarm configuration
Display Description Level VS Unit Max. Min. Value
P01
Alarm delay by flow switch at start-up. U 63 (R/W) Sec. 150 0
20
P02
Alarm delay by flow switch with unit in operation. U 64 (R/W) Sec. 120 0
5
P03
Alarm delay by low pressure switch at start-up. U 65 (R/W) Sec. 200 0
60
P05
Alarm reset
6= Low and high pressure switch manual reset at third
activation in one hour. Antifreeze control is manual
reset.
F 67 (R/W)
6
P06
Cool and heat cycle symbol.
1= “Sun” heat cycle, “Snow flake” cool cycle.
0= “Sun” cool cycle, “Snow flake” heat cycle.
F 19 (R/W) 1 0
1
P08
Digital intake 1 for flow switch.
Do not modify this parameter.
F 69 (R/W)
1
P09
Digital intake 2 for remote Cool/Heat function.
Do not modify this parameter.
F 70 (R/W)
9
P15
Low pressure alarm selection.
0= Inoperative with compressor OFF.
1= Operative with compressor OFF.
F 76 (R/W) 1 0
1
P16
High temperature alarm of return water. U 38 (R/W) °C 80 -40
30
P17
High temperature delay at start-up. U 77 (R/W) Sec. 250 0
30
P18
High pressure alarm by transducer
0= Function disabled.
F 39 (R/W) bar 99.9 0.1
41
P19
Low temperature alarm of return water. U 40 (R/W) °C 80 -40
10
P20
Alarm activation by high or low water temperature at
start-up.
1= Function enabled.
0= Function disabled.
U 20 (R/W) 1 0
0