
MAINTENANCE
Maintenance
84
English
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Before you report the problem of the product, check the following table.
Problem
Monitor
Cause
Solution
When pump and
compressor is not
starting
Off
Check if there is power failure.
Operate again when the power is on again.
Check if circuit breaker is closed.
Open the circuit breaker if the switch is OFF.
Do not supply power if the switch is tripped.
Check if the fuse is exhausted.
Check after cut-off the power.
Check if there is power supply
phase failure.
Connect the phase properly.
When water is not
circulating even pump
is operating
Off
Check if there is enough amount
of supplying water.
Supply water to standard. Water will not
circulate if water storage of pump and inlet
is low.
Check if rotating direction of
pump is reversed.
The proper direction of pump is clockwise
while looking from motor side. Adjust the
direction properly.
Check if valves of water pipe is
opened enough.
Open the valves enough.
When water outlet
temperature is too
high or too low
On
Check if water control valve is
opened.
Open the water control valve.
Check if set temperature of
water temperature controller is
appropriate.
Set the setting of water temperature
controller appropriately.
When compressor
is stopped running
and not restart
automatically
Off
Check if water control valve is
opened.
Open the water control valve.
Check if set temperature of
water temperature controller is
appropriate.
Set the setting of water temperature
controller appropriately.
When remote control
is not working
Off
Check if main unit setting is set as
main control.
Change setting to remote control and try
again. (Refer to page 63.)
Check if restart after blackout
function is set .
Select the setting and try again.
ŷ
Default: Use blackout function
— Hydro controller option SEG5
(Use: 4, Disuse: 0)
When operation is not
stopping by remote
control
On
Check if main unit setting is set as
main control.
Change setting to remote control and try
again. (Refer to page 63.)
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If problem is not solve after checking the list, do not repair by users and contact merchandise or service center.
Tell the model and problem together.
Содержание AG042KSVANH
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