Danfoss Icon2 Service Manual page 22

Service Manual Danfoss Icon2™
Application 05
Continued
Explanation of heating and cooling for end user
No cooling will occur until the reference room temperature has exceeded
the set temperature + dead band for the set
time delay. For example, after the room's temperature has been over 25 °C (21 °C + 4K)
for six hours.
A room will never be cooled further than
two degrees above the set temperature. If the temperature is set to 21 °C, for example,
the room will be cooled to 23 °C. Heating
temperature drops below the set temperature.
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will activate as soon as the room
Installer App settings
Function
PWM+ proportional control of actuator outputs
Heat pump optimizer – maintenance of minimum flow
Dead band heating/cooling changeover
Time delay for changeover to cooling mode
Required accessories
1 Heat pump or hybrid system
2 Stainless steel floor heating manifold SSM-F, 2–12 groups
Set of 2 mounting brackets
Set of 2 ball valves 1"
3 Thermal actuator TWA-A 230V NC suitable for SSM-F manifold
4 Dew point sensor CF-DS
5 External relay - AMZ connection box
Factory setting
Off On
4K
6h
External supplier
088U0752 to
088U0762
088U0585
088U0822
088H3112
088U0251
082G1636
AB432956914381en-010101