64
User manual
Hydrobox module AQMS80X1i
EN
PART 1. OWNER’S MANUAL
4. TROUBLESHOOTING
SAFETY PRECAUTIONS
If any of the following conditions occurs, turn off your unit immediately!
• The power cord is damaged or abnormally warm
• You smell a burning odor
• The unit emits loud or abnormal sounds
• A power fuse blows or the circuit breaker frequently trips
• Water or other objects fall into or out of the unit
DO NOT
ATTEMPT TO FIX THESE YOURSELF! CONTACT AN AUTHORIZED SERVICE PROVIDER IMMEDIATELY.
4.1. Common Issues
The following problems are not a malfunction and in most situations will not require repairs.
Issue
Possible causes
The indoor unit makes
noises
Water system has air and needs to be evacuated.
Water pump abnormal.
Issue
Possible causes
Solution
The unit is not
working
Power failure
Wait for the power to be restored
The power is turned off
Turn on the power
The fuse is burned out
Replace the fuse
Wired controller batteries are dead
Replace battery
The Unit’s 3-minute protection has been
activated
Wait three minutes after restarting the
unit
The unit starts and
stops frequently
There’s too much or too little refrigerant
in the system
Check for leaks and recharge the system
with refrigerant.
Incompressible gas or moisture has
entered the system.
Evacuate and recharge the system with
refrigerant
System circuit is blocked
Determine which circuit is blocked and
replace the malfunctioning piece of
equipment
The compressor is broken
Replace the compressor
The voltage is too high or too low
Install a manostat to regulate the voltage
4.2. Troubleshooting
When troubles occur, please check the following points before contacting a repair company.