Heat-Cool Change
S
2-pipe controllers need to change heating and
cooling mode. They can be defined with three
parameters: These options are available:
11/19/2010
Intro TCY-MT, TCY-FT
Slide 12
Change by:
CP22
Enable
CP23
Heating
CP24
Cooling
Key pad only
OFF
Outdoor temperature
ON
25°C
15°C
Supply media temperature
ON
15°C
25°C
Open contact: Close = heating
ON
25°C
15°C
Open contact: Close = cooling
ON
15°C
25°C
