31
EN
31
EN
Troubleshooting
Important
The underfloor heating
system is an electrical power installa-
tion and any faults must therefore be
remedied by a qualified electrician.
Fault indication
In the event of damage or breakdown
of the floor sensor the thermostat
switches off and the light starts to flash
alternately green and red.
If the floor sensor should be defective
it can be replaced, provided that it is
installed in a spiral hose laid in the floor
as per instructions.
Test values for floor sensor
The following values apply when
the floor sensor’s measurements are
checked.
Temperature
Resistance
10
o
C
18,0 kΩ
15
o
C
14,7 kΩ
20
o
C
12,1 kΩ
25
o
C
10,0 kΩ
30
o
C
8,3 kΩ
Summary of Contents for ET-71
Page 1: ...HANDBUCH MANUAL MANUEL HANDMATIG DE EN FR NL ET 71...
Page 2: ......
Page 3: ...1 DE Deutsch English Fran ais 2 18 34 EN NL FR 1 DE Nederlands 50 EN NL FR...
Page 4: ...2 2...
Page 20: ...18 18...
Page 36: ...34 34...
Page 52: ...50 50...
