Biddle Comfort Circle Series Manual page 51

M
ANUAL
C L
ODE IKELY CAUSE
F6 The temperature sensor in the air
intake section does not work
(CC V).
F7 The change-over sensor does not
work.
F8 Fault at 0-10VDC input:
• voltage exceeds 10 V;
• voltage is 0 V.
Version: 1.0 (22-09-2005)
Table 7-3 Fault codes
W
HAT TO DO
1. Check the sensor's wiring and connection (con-
nector X360).
2. Replace the sensor.
1. Check the sensor's wiring and connection (con-
nector X360).
2. Replace the sensor.
1. Check the wiring at the 0-10VDC input.
2. Check the working of the accessory at this input.
3. Replace the accessory at this input.
F
AULTS
51