Daikin Altherma EKHBH Series Service Manual page 140

Additional Checks for Troubleshooting
1
3 3
4
5
3–54
(R25 = 20k Ω , B=3950)
(k Ω)
150
100
50
–50 0 15
Tester
Resistance range
30 45
(˚C)
Part 3 – Troubleshooting
ESIE06-03