Service Manual_2018-V1.0
23
Water pipe and PE pipe
bursting
Replace the water pipe and PE
Pipe
check the PCB on the base plate.
Repair the machine and dry the PCB,
and then power on again
Machine in poor contact
with ground
Use a three-pin socket with earth wire,
making the machine grounded
properly
Place the machine on a steady & solid
surface
Power supply not put
through
It is a normal state that the following circumstances occur when the water purifier is used.
1. During the heating , the heating tube may generate slight noises. This is a normal state.
2. When the heating tank is being heated without water, the anti dry-burning device will
disconnect automatically and can not reset by its own. The reset must be completed by a
professional technician. The design is in accordance with the national safety
requirements.
3. When an ambient temperature is higher, the cooling capacity may be slower, which is a
normal state.
5.2 Machine heating failure
Check the related parts of heat tank