Frost Protection For The Plant; Air Dehumidifier - Siemens Albatros2 User Manual

Frost protection for the plant

Air dehumidifier

Air dehumidifier
Release air
dehumidifier
Air dehumidifier r.h. on
Air dehumidifier r.h. SD
Siemens Switzerland Ltd
HVAC Products
Line no. Operating line
6120 Frost protection plant
On
Off
The heating circuit pump and condenser pump are activated as a function of the
current outside temperature, although there is no heat request.
The action on the condenser pump (see page 102) can be switched off.
Outside Pump
temperature
...-4 °C Continuously on
-5...1.5 °C On for 10 minutes at 6-hour intervals
1.5 °C...
Continuously off
ON
-6 -5 -4 -3
Line no. Operating line
6135 Air dehumidifier
Off
On
6136 Release air dehumidifier
24h/day
Time programs HC
Time program 5
6137 Air dehumidifier r.h. on
6138 Air dehumidifier r.h. SD
Activates and deactivates the air dehumidification function.
24h / day
The air dehumidifier is released 24 hours a day.
Time program HC
The air dehumidifier is released according to the time program of heating circuit 1.
Time program 5
The air dehumidifier is released according to time program 5.
If the relative humidity acquired via one of the Hx inputs exceeds the setpoint adjusted
here, the air dehumidifier is switched on. For that, the air dehumidification function must
be activated and the dehumidifier must be released (refer to the 2 functions above).
If the relative humidity falls by the switching differential set here below "Air dehumidifier
r.h. on", the dehumidifier is switched off again.
User manual RVS61.843
6 The settings in detail
takt
-2 -1 0 1
Graph
ON
Cycle (takt)
OFF
OFF
2 3 4
TA °C
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