Haier CA0130EAND [18/42] Warning

Installation

WARNING

Never connect unclean pipe to the unit!

■ If the unit is to idle for a long time, the water in the water system shall be drained to prevent the plate heat

exchanger being iced.

■ If the unit is to idle for a short time, the power-off is not allowed, because the unit has automatic anti-freezing

function. When the temperature in the outlet pipe is very low, the unit will automatically operate for a period to

maintain the temperature of the water system and prevent the water pipe from being frozen, so the unit must be

energized in winter. If the unit is not used in winter, drain the water from the water system or ll such

anti-freezing mixture as ethylene glycol and glycerol into the water system.

■ The water lter must be installed correctly; otherwise, the unit may be damaged. Additionally, the water lter

shall be regularly inspected for any blockage due to dirt.