Gree VERSATI SERIES - Page 29

26
Air to Water Heat Pump
Service Manual- Versati Series
DPOUSPM
Value of code 24: Upper limit of the outdoor air temperature;
Function code 25: Setting temperature gap from target temperature of cooling operation
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This value requires frequent On and Off of the unit.
Function code 26: Setting temperature gap from target temperature of heating operation
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This value requires frequent On and Off of the unit;
Function code 27: Setting temperature gap from target temperature of sanitary heating operation
Set the temperature gap from target water tank temperature in sanitary heating mode.
A
Value of code 21
C
B
D
Value of
Code 27
Target temperature
Set by user
Sanitar
y
water heatin
g
A: heating by heat pump
B: heating by water heater in tank
C: no heating
D: heating by water heater in tank
Water tank temperature
3.2.3.5 Set engineer function parameter
1) Press
and buttons at the same time and hold on 5 seconds to enter engineer function
setting mode. Icon
will display.
2) Press
button to select the function code that you want to set.
3) Press
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4) Press
button to adjust desired parameter.
5) Press
button to save the desired parameter.
6) Repeat step 2 to 5 to set other function parameter, or press
button or button to return to the
main menu.