YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World!
22
Solar Air Conditioner Application
Pre-check
Check to make sure the ground wire is connected properly and securely.
Check to make sure the air filter is installed.
If the solar heat pump has sat idle for a prolonged period of time, clean the filters before start-up. For
information on how to perform cleaning, consult the chapter in this manual on Repair and
Maintenance.
Check to make sure the inlet and outlets of the indoor and outdoor units are not restricted or blocked.
Optimum operation
Set a proper and comfortable temperature, and avoid setting the temperature exceedingly high or low,
especially when elders, or children live.
When cooling, close curtains, blinds or shutters to reduce the amount of sunlight coming into the room
being cooled.
Make sure all windows and doors are closed to increase the efficiency of heating or cooling.
If you need to set a predefined run time, please use the remote control.
Never place objects that can restrict airflow near the indoor or outdoor units, as it will decrease system
efficiency, and possibly cause the system to stop running.
Clean the air filter regularly. If the air filter is dirty, it will decrease the heating and cooling efficiency of
the system.
Working Temperature Ranges
Cooling Mode
Heating Mode
Indoor Temperature
above 18
o
C / 64.4
o
F
below 31
o
C / 87.8
o
F
Outdoor Temperature
18
o
C ~ 43
o
C
64.4
o
F ~ 109.4
o
F
-7
o
C ~ 24
o
C
19.4
o
F ~ 75.2
o
F
To ensure normal operation of the solar heat pump, please operate the system in its recommended
temperature range. Failure to do so may cause the system to trip a fault protection, cause condensate leakage
or impact system efficiency.
.
