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INSTALLATION METHOD
Installation Part
Before starting installation, please make it sure that all parts are found inside the product box.
Item
Backup Heater
Installation
Manual
Installation
Sheet
Terminal Block KIT
Screw
Maintenance
To assure best performance of Backup Heater, it is required to perform periodical check and
maintenance. It is recommended to proceed following check list for once a year.
CAUTION
!
• Turn off the power before proceeding maintenance.
No
Category
1
Water
2
Electricity
Image
Item
Water pressure
Terminal block wiring
INSTALLATION METHOD
Check Point
• In normal state, the pressure gage (in front of
the indoor unit) should indicate 2.0~2.5 bar.
• If the pressure is less than 0.3 bar, please
recharge the water.
• Look and inspect if there is loosen or defected
connection on the terminal block.
7
Quantity
1
1
1
1
1
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