Daikin IOM 1062, Инструкция по установке, эксплуатации и обслуживанию

Страница: 24 / 32

24 Direct Drive Fluid Coolers IOM 1062
The top set of pins at P4, labeled JUMPI, is used to set the control for Heating or Cooling
mode. The bottom set of pins, labeled JUMP2, is used to establish Setpoint at cut-in or at
cut-out. See Figure 12.
Figure 11, Positioning the Jumpers
To position a jumper in the
Installed position, place the
jumper on both pins. To position
a jumper in the Removed position,
place the jumper on only one pin.
(Saving the jumper in case it is
required in the future.) See
Figure 11.
Set the jumpers as follows, using Figure 11 and Figure 12 as guides.
1. Verify that all power to the A419 control has been removed.
2. Remove the control’s cover by loosening the four captive cover screws.
3. Position the jumpers to set Cooling/Heating, Setpoint, and Keypad Lock functions.
4. Replace the cover and fasten in place with the four screws.
5. Restore power to the control.
Figure 12, Jumper Positions and Control Settings