Error: Furnace Triggers Circuit Breaker; Error: Furnace Triggers The Circuit Breaker In The Fuse Box - Dentsply Sirona inFire HTC speed Service Manual

Dentsply Sirona
Service Manual inFire HTC speed
61 30 608 D3497
D3497.076.01.09.02 10.2018
8.2.9

Error: Furnace triggers circuit breaker

Cause
Unsuitable circuit breaker.
Elimination
Install a 16 A K circuit breaker.
Use circuit breaker type C from serial no. 3000.
8.2.10

Error: Furnace triggers the circuit breaker in the fuse box

Cause
Heating defective.
Elimination
Check whether heating is jammed, measure resistance with ohmmeter:
R = 0.6 Ω
o.k.
individual heating element = 0.1 Ω
Replace defective heating element (see "Replacing the heating element
[ → 29]").
Call customer service.
Cause
Fault current circuit breaker is too sensitive.
8.2 Error without message on the display
Ω
Ω
8 Troubleshooting
27