HRX-OM-Q026-B
Chapter 5 Display and setting of various functions
HRSH Series
5.18
Anti-snow coverage function
5-43
5.18 Anti-snow coverage function
5.18.1 Anti-snow coverage function
To prevent the snow coverage on the ventilation air outlet of the fan in
winter, this function operates fan automatically. If there is a possibility of the
snow coverage due to changes in the installation and operating environment
(season and weather), set this function in advance.
●
During the product operation
Repeats the fan operation with the maximum speed for 1 minute and the
normal controlled speed 29 minutes.
●
During the product stoppage
Repeats the fan operation with the maximum speed for 1 minute and
stoppage for 29 minutes.
The product operation can be operated by “RUN/STOP” key while the
anti-snow coverage function is ON.
z
This function can be used while the power supply is ON.
z
In extremely cold weather conditions, the heat generated by the
pump as described above may not be enough to prevent freezing.
z
The automatic fan operation of the anti-snow coverage function
cannot be stopped with "RUN/STOP" key. To stop the automatic
operation of the fan, shut off the power or make this function “OFF”.
The power supply should be ON for this function. Otherwise this
function cannot start.
Summary of Contents for HRSH150-A*-20 Series
Page 7: ...HRX OM Q026 B Contents HRSH Series Chapter 9 Product Warranty 9 1...
Page 8: ......
Page 177: ......
