Daikin VRV IV+, Service Manual

Page: 351 / 476

3 | Components
Service manual
351
REYQ8~20+REMQ5U7Y1B
VRV IV+ Heat Recovery
ESIE18-15B – 2020.05
T °C kΩ T °C kΩ T °C kΩ T °C kΩ
–9
–8
–7
–6
–5
–4
–3
–2
–1
106.03
100.41
95.14
90.17
85.49
81.08
76.93
73.01
69.32
21
22
23
24
25
26
27
28
29
23.91
22.85
21.85
20.90
20.00
19.14
18.32
17.54
16.80
51
52
53
54
55
56
57
58
59
6.91
6.65
6.41
6.65
6.41
6.18
5.95
5.74
5.14
0 65.84 30 16.10 60 4.87
1
2
3
4
5
6
7
8
9
62.54
59.43
56.49
53.71
51.09
48.61
46.26
44.05
41.95
31
32
33
34
35
36
37
38
39
15.43
14.79
14.18
13.59
13.04
12.51
12.01
11.52
11.06
61
62
63
64
65
66
67
68
69
4.70
4.54
4.38
4.23
4.08
3.94
3.81
3.68
3.56
Type 2 thermistor
T °C kΩ T °C kΩ T °C kΩ T °C kΩ
0
5
10
15
20
25
30
35
635.1
496.6
391
310
247.3
198.5
160.2
130.1
40
45
50
55
60
65
70
75
106.2
87.1
71.8
59.5
49.5
41.4
34.8
29.3
80
85
90
95
100
105
110
115
24.9
21.1
18
15.4
13.3
11.4
9.9
8.6
120
125
130
135
140
145
150
7.5
6.5
5.7
5
4.4
3.9
3.4
5 Disconnect the thermistor connector from the appropriate PCB.
6 Measure the resistance between the appropriate pins of the thermistor
connector.
7 Check that the measured resistance value matches the resistance determined
through the measured temperature (earlier step in the procedure).