R410A Mini Split Chiller 50Hz
MCAC-UTSM-2014-01
66
Press
“
SET
”
key 3 times to enter the working mode setting when the main unit is off power. press the
“▲”
or
“▼”
key to adjust , press
“
OK
”
key or wait for 7 seconds to be effective, and back to the main page;
During setting process to press
“
Cancel
”
key then will exit without saving. The controller will show
different working mode when it is applied to different main unit and set to 2,3,4 respectively.
Note:
Working mode setting is valid only when the unit is power off.
4) Set clock
▲
This time the hour of the clock will flash, it means the
current setting is the hour of the clock, press the
“▲”
or
“▼”
to adjust, press
“
▲
”
key when finished, and then
the minute of the clock will flash, it means the current
setting is the minute of the clock, press the
“▲”
or
“▼”
to adjust, press
“
OK
”
key when finished or wait for 7
seconds to be effective; during the setting process press
the
“
Cancel
”
key, then it will exit without saving.
Note:
For getting the correct timing on and timing off hour, please correctly set the clock!
20.1.3 Combination of key functions
1) HYSTERESIS setting function
a. Through the hysteresis setting, the system can adjust the load effectively.
b. The adjusting logic of cooling mode
: (the parameter of δ1,δ2,Tj1 and Tj2 are decided by the outdoor unit)
