Daikin VRV Plus Series General Information Manual page 78

Si33-003.book Page 74 Monday, June 25, 2001 9:06 AM
Test Operation
4.7 Demand Control
By connecting the external contact input to the demand input of the outdoor unit external control adaptor
(option), the compressor operating conditions can be controlled for reduced power consumption.
Instructions for
1. Outdoor unit field setting
Demand Control
Operation
2. Outdoor unit external control adaptor setting
Set to "BOTH" or "DE."
Match with outdoor unit low noise operation and demand control address.
3. Select one from demand input terminals 1 through 3 on the outdoor unit external control
Demand Control
System Example
74
Demand 1 Approximately 70% level
Demand 2 Approximately 40% level
Demand 3 Forced thermostat OFF
Setting mode 1: Set low noise operation to "ON."
Setting mode 2: Match low noise operation and demand control address with address of outdoor unit
external control adaptor.
Function switch (SS1)
Address setting switches (DS1, DS2)
adaptor, and short the corresponding terminals.
Demand 1 Short 1-C.
Demand 2 Short 2-C.
Demand 3 Short 3-C.
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SiE33-003
General Information