Daikin MicroTech III - Start-Up; Initial Power up

OM 931-6 • MicroTech III Unit Controller for WSHP 16 www.DaikinApplied.com
start-up
Initial Power up
Figure 8: I/O Expansion Board Configuration Jumper Terminals
I/O expansion module
configuration jumper
terminals
Table 7: I/O Expansion Board Configuration Jumper Settings
I/O Expansion Description Jumper(s) Jumper Setting Model
Compressor Options JP1
JP1 Open Single Compressor Model (factory default setting)
JP1 Shorted Dual Compressor Model
Hot Gas/Water Reheat (HGR)
Dehumidication
JP2
JP2 Open None (default)
JP2 Shorted Hot Gas / Water Reheat (HGR)
Secondary Heating Options*
JP3 &
JP4
JP3 Open
None
JP4 Open
JP3 Shorted
Supplemental Electric Heat
JP4 Open
JP3 Open
Boilerless Electric Heat
JP4 Shorted
Fan Speed Selection
JP5 &
JP6
JP5 Open
Single Speed Fan (PSC motor)
JP6 Open
JP5 Shorted
Two-Speed Fan (ECM motor)*
JP6 Open
JP5 Open
Three-Speed Fan*
JP6 Shorted
Not Used JP7
JP7 Open –
Lead Compressor Option JP8
JP8 Open Compressor #1 is Lead
JP8 Shorted Compressor #2 is Lead (Valid for Dual Compressor Models Only)
* I/O Expansion module supplied with Secondary Heating Options (Boilerless or Supplemental Electric Heat Options) and ECM motor.