M-WRG/ZNH-F (-FC)
User manual
M-WRG/LCD-F (-FC)
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Meltem Wärmerückgewinnung GmbH & Co.KG
Am Hartholz 4 D-82239 Alling [email protected] www.meltem.com
3.4 Humidity regulation program P4
The program P4 is designed to control humidity levels in a room. Optimal values for humidity levels (comfort zone)
are between 40…65% r.H. (relative Luftfeuchte r.F.) The achievable indoor levels are depending on outdoor
temperatures and humidity.
Start program:
(1) Press the button for 3 seconds to open the program selection menu
(2) Press the button to navigate to program P4
(3) Press the button to start program P4
(4) Press the
button to select your preferred ventilation rate
Change settings:
(1) Press the button to be able to change the humidity concentration “rF”
(2) Press the button to select your preferred humidity concentration
(3) After 20 seconds the “rF” symbol will stop blinking and your settings will automatically be saved. The program
starts automatically and the screen switches back to the current operating program display
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