Bosch Climate 5000 - Fault Analysis and Troubleshooting; Abnormal Noise; Vibration; Overcurrent

6.1 Abnormal noise
6.2 Vibration
6.3 Overcurrent
20 | Fault analysis and troubleshooting
8736862495(2015/07) Climate 5000
6 Fault analysis and troubleshooting
Suppl
y
fan
Moto
r
Fluid sound
Pulse operation Reduce resistance outside
Air valve fully closed Open air valve
Ai flow too large Turn down air valve switch
In addition to
flui
d sound
Contact of moving parts Adjust clearance
Loose bolts Tighten
Ingress of impurities Clean
Belt slippage
Clean oil and water, and
adjust belt tension
Resonance Check settings
Bearing abnormal
noise
Refill or replace
Volta
g
e abnormal Check volta
g
e
Bearing abnormal Replace
Connectin
g
part
Connectin
g p
arts loose
Ti
g
hten
Outer plate loose Tighten
Gasket peeled off Rectify
Vibration
Fastening state abnormal
(
loose bolts,
p
oor base
)
Tighten bolts
Stren
g
then base
Belt loose Ad
j
ust the belt tension
Ingress of impurities Clean
Bad dynamic balance
of moving parts
Adjust dynamic balance
Contact of moving parts
Adjust clearance
Pulse o
p
eration Reduce resistance outside
Startup
Air valve fully open Reduce resistance outside
Vane run reversely
Re-adjust motor wiring
Air flow too large Turn down air valve switch
Fan speed too high
Reduce fan speed
Motor abnormal
Repair in accordance with
the s
p
ecific reason
Runnin
g
Voltage abnormal Adjust voltage
Remed
y
Cause
Cause Remed
y
Cause Remed
y