HOUNO B Series - Fan, Valve, Pump, and Damper Tests

TEST MENU
28 SERVICE MANUAL
REVISION 04/19, SW: 3.51
Value Function Description
d3 Fan right This function will start up the main fan motor/motors
at maximum speed 1400 RPM in right-rotation
direction. The main fan motor speed can be changed
by pressing the clock and turning the dial until the
display shows the desired RPM.
This function can only be activated when the D0 main
contactor is active.
d4 Fan Left This function will start up the main fan motor/motors
at maximum speed 1400RPM in Left rotational
direction. The main fan motor speed can be changed
by pressing the clock and turn the dial until the display
shows the desired RPM.
This function can only be activated when D0 main
contactor is active.
d7 Filling valve This function activates solenoid valve MV2.
You activate or deactivate the function by pressing
the step key.
To pulse, press the alarm key. 0 = OFF, 1 = ON.
d8 Drain pump This function activates motor M2.
You activate or deactivate the function by pressing
the step key.
To pulse, press the alarm key. 0= OFF, 1= ON.
d9 Drain cooling This function activates solenoid valve MV3.
You activate or deactivate the function by pressing
the step key.
To pulse, press the alarm key. 0 = OFF, 1 = ON.
d10 Damper motor This function activates motor M3.
In the display next to ”Time”, it is possible to read the
status of the damper motor switch.
OFF= damper open, ON= damper closed.
You activate or deactivate the function by pressing
the step key.
To pulse, press the alarm key. 0 = OFF, 1 = ON.