96
Control
7.2.4 Error Codes
Error Code
Meaning
HHH
Sensor breakage or polarity inversion.
Measured value is above the valid upper limit.
LLL
Sensor short-circuit or polarity inversion.
Measured value is below the valid lower limit.
7.2.5 Maintenance and Service
In normal operation, the thermostat is maintenance-free.
To prolong its lifecycle, the following precautions should be observed:
●
Protect the electronic components from condensation moisture.
● Avoid touching the buttons with fi ngernails or other pointed objects to prevent da-
mage or premature wear of the touch-senstive buttons.
●
Prevent excessive dust formation on the controller.
●
Occasionally clean the front side of the controller with a damp cloth while the cont-
roller is switched off .
Summary of Contents for PAW-160MAH2
Page 3: ...Air Handling Unit Kit Installation Instructions SET AL1 OUT ATU PV SV ºC ºC ...
Page 4: ......
Page 99: ...97 ...
Page 100: ...Notes ...
Page 101: ...Notes ...