Daikin VRV Service Manual

Collection and Playback of Data on Checker Si30-408
170 Service Checker Type3 Application Edition
4.5 Using Secondary Axis
If “Opening degree of electronic expansion valve” is selected from the data, due to large
amplitude range of 0 to 2000 pulses, the temperature data will be gathered at the bottom of the
graph, thus resulting in hard verification of data. Therefore, use the secondary axis to facilitate
the reading of the data.

Daikin VRV Specifications

General

Brand	Daikin
Energy Efficiency	High
Control	Centralized and individual zone control
Inverter Technology	Yes
Type	Variable Refrigerant Volume (VRV)
Cooling Capacity	Varies by model
Heating Capacity	Varies by model
Refrigerant	R-32 or R-410A
Application	Commercial buildings, large residential spaces
SEER	Varies by model
HSPF	Varies by model
EER	Varies by model
COP	Varies by model
Sound Level	Varies by model
Indoor Unit Options	wall-mounted, ducted