Belief 4W2005 12C11, Техническое описание, установка, эксплуатация и инструкции по обслуживанию

Страница: 15 / 20

Belief
13
Fault Lock Status Debug Method
Fault
Code
Fault Name Fault Debug Method
43 Water overheat
a.Check whether water depletion in the tank
b.Check if the sensor is in good condition
c.Check whether air outlet is blocked
44 Water overheat switch protection.
a.Check whether air outlet is blocked
b.Check water overheat switch
45 Overheating fault
a.Check whether air outlet is blocked
b.Check water temperature sensor
c.Check warm air sensor
51 Communication fault Check interconnecting cable
71 Gas valve failure Check gas valve coil and lead wire
72 Gas valve power failure Replacement motherboard
81 Combustion support fan disconnection Check combustion air blower
82 Combustion support blower boot failure
a.Check the blower motor lead wire
b.Check combustion air blower
83
Combustion support blower spindle speed too
low
Check combustion air blower motor
84 Warm air blower motor disconnection Check warm air blower motor
85 Warm air blower motor boot failure
Check the blower motor lead wire
Check warm air blower motor
86 Warm air blower spindle speed too low Check warm air blower motor
91 Ignition coil fault Check ignition coil and lead wire
92 High voltage power supply fault Replacement motherboard
93 High voltage power supply fault Replacement motherboard
94 Gas valve power failure Replacement motherboard
110 Window alarm Check window switch interconnecting cable
120 Low voltage alarm Recommended charging
220 220V No connection Check alternating 220V power supply system
Table 2 to continue