Daikin Enfinity VFC Installation And Maintenance Manual page 17

Table 11: I/O Expansion Module Jumper Settings
I/O Expansion Description
Compressor Options
Hot Gas/Water Reheat (HGR)
Dehumidification
Secondary Heating Options*
Fan Speed Selection
Not Used
Lead Compressor Option
* Available with secondary heating options in addition to ECM motor.
Table 12: I/O Expansion Module LED & Fault Outputs
Invalid Jumper Configuration
Baseboard Communication Fail
Entering Water Temp Sensor Fail (with Boilerless Electric Heating)
Service Test Mode Enabled
Unoccupied Mode
Occupied, Bypass, Standby, or Tenant Override Modes
Note: Mode / Faults are listed in order of priority.
I/O Expansion module supplied with ECM motor, Boilerless and Supplemental Electric Heat options.
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Jumper(s) Jumper Setting
JP1 Open
JP1
JP1 Shorted
JP2 Open
JP2
JP2 Shorted
JP3 Open
JP4 Open
JP3 Shorted
JP3 & JP4
JP4 Open
JP3 Open
JP4 Shorted
JP5 Open
JP6 Open
JP5 Shorted
JP5 & JP6
JP6 Open
JP5 Open
JP6 Shorted
JP7 JP7 Open
JP8 Open
JP8
JP8 Shorted
Description
Single Compressor Model (factory default setting)
Dual Compressor Model
None (default)
Hot Gas / Water Reheat (HGR)
None
Supplemental Electric Heat
Boilerless Electric Heat
Single Speed Fan (PSC motor)
Two-Speed Fan (ECM motor)*
Three-Speed Fan*
–
Compressor #1 is Lead (factory default setting)
Compressor #2 is Lead (Valid for Dual Compressor Models Only)
Type
Fault
Fault
Fault
Mode
Mode
Mode
17 Enfinity Vertical Water Source Heat Pumps • IM 930-6
C
ontrols
Model
Yellow Green
Flash Flash
OFF Flash
Flash Flash
Flash Flash
ON ON
OFF ON
Red
OFF
Flash
ON
Flash
OFF
OFF