-
INSTALLER
HIGH-TEMPERATURE ENERGY EFFICIENT HEAT PUMP
MANUAL
-
45
0
50
100
150
200
250
300
350
-40
-30
-20
-10
0
10
20
°C
k
:
0
1
2
3
4
5
6
7
8
9
10
11
12
20
30
40
50
60
70
80
90
°C
k
:
0,2
0,3
0,4
0,5
0,6
0,7
0,8
0,9
1,0
90
100
110
120
130
140
°C
k
:
6.10 - Sensor data curve charts
6.10.1 - Water inlet and outlet HRC
70
Heat Pump and HRC
70
Pilot De-icing sensor - Air intake sensor -
Sensors fi tted to compressors 1 and 2 -
Swimming pool sensor - DHW sensor
Temp.
(°C)
Sensor
value
(KOhms)
Temp.
(°C)
Sensor
value
(KOhms)
Temp.
(°C)
Sensor
value
(KOhms)
Temp.
(°C)
Sensor
value
(KOhms)
-40
351.078
10
20.017
60
2.472
110
0.504
-35
251.277
15
15.768
65
2.068
115
0.439
-30
182.451
20
12.513
70
1.739
120
0.384
-25
133.827
25
10.000
75
1.469
125
0.336
-20
99.221
30
8.045
80
1.246
130
0.296
-15
74.316
35
6.514
85
1.061
135
0.261
-10
56.202
40
5.306
90
0.908
140
0.231
-5
42.894
45
4.348
95
0.779
145
0.204
0
33.024
50
3.583
100
0.672
5
25.607
55
2.968
105
0.581
Display
Name
Source of defect
Consequence(s)
Repair & removing
error message
cuto. Hpre1
HP1 cutout
HP1 pressure switch on
Both compressors stopped
Manual
cuto. Hpre2
HP2 cutout
HP2 pressure switch on
Both compressors stopped
Manual
cuto. lpre
Low pressure error
LP pressure switch on
Both compressors stopped
Automatic when
low pressure switch off
Manual after 3 errors
in the same hour
DHW Temp.
ERR
DHW temp.
sensor error
(Amb2 input on
electronics board)
Circuit 2 is programmed as
domestic water circuit
with DHW sensor and the data readings
from this sensor are illogical
No domestic hot water request
Automatic
after repair