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1
3) Definitions of each bit of SW3:
ON
1234
SW3-1 and SW3-2 are 00: anti-cold air temperature
value in heating mode is 15°C (factory default)
SW3-1 and SW3-2 are 00: anti-cold air temperature
value in heating mode is 14°C
SW3-1 and SW3-2 are 01: anti-cold air temperature
value in heating mode is 20°C
SW3-1 and SW3-2 are 01: anti-cold air temperature
value in heating mode is 12°C
SW3-1 and SW3-2 are 10: anti-cold air temperature
value in heating mode is 24°C
SW3-1 and SW3-2 are 10: anti-cold air temperature
value in heating mode is 16°C
SW3-1 and SW3-2 are 11: anti-cold air temperature
value in heating mode is 26°C
SW3-1 and SW3-2 are 11: anti-cold air temperature
value in heating mode is 18°C
SW3-3 and SW3-4 are 00: temperature compensa-
tion in heating mode is 6°C (factory default)
SW3-3 and SW3-4 are 01: temperature compensa-
tion in heating mode is 2°C
SW3-3 and SW3-4 are 10: temperature compensa-
tion in heating mode is 4°C
SW3-3 and SW3-4 are 00: Outlet air temperature
control is invalid
SW3-3 and SW3-4 are 01: Outlet air temperature
control is invalid
SW3-3 and SW3-4 are 10: Outlet air temperature
control is invalid
SW3-3 and SW3-4 are 11: temperature compensa-
tion in heating mode is 0°C(Follow Me function)
SW3-3 and SW3-4 are 11: No temperature compen-
sation for outlet air temperature control by default
Valid for the
master unit only
ON
1234
Valid for the
master unit only
ON
1234
Valid for the
master unit only
ON
1234
Valid for the
master unit only
ON
1234
Valid for the
master unit only
ON
1234
Valid for the
master unit only
ON
1234
Valid for the
master unit only
ON
1234
Valid for the
master unit only
Return Air Temperature Control (SW4-1 is 0)
Outlet Air Temperature Control (SW4-1 is 1)
4) Definitions of each bit of SW4:
ON
1234
SW4-1 is 0: return air temperature control
(factory default)
SW4-1 is 1: outlet air temperature control
SW4-3 and SW4-4 are 00: factory controller
mode (factory default)
Valid for the
master unit only
ON
1234
Valid for the
master unit only
SW4-3 and SW4-4 are 10: set temperature
control mode of a third party controller
SW4-2 indicates high bit (ON ind 16)
SW4-3 and SW4-4 are 01: capacity output
mode of a third party controller
SW4-3 and SW4-4 are 11: set temperature
control mode of a third party controller
(reserved)
ON
1234
Valid for the
master unit only
ON
1234
Valid for the
master unit only
ON
1234
Valid for the
master unit only
ON
1234
Valid for the
master unit only
SECTION 5 - SETTINGS MODULE
