40
1.2 Design Precautions
Power Proportional Distribution (PPD)
ED721208
(3) Calculation of electric power (Crankcase heater / PCB power consumption) at stopping
1. In case of calculation for crankcase heater and PCB when not in operation.
(1) The electric power consumed by crankcase heater of the outdoor unit is divided by the capacity of each indoor unit.
Note:
The calculation also includes the indoor units which are not in operation. (eg.vacant)
In this case, “included power during STOP” has to be set to “Yes” in the PPD setup tool.
2. In case of not calculating for crankcase heater and PCB when not in operation.
(1) It is possible to exclude the power consumed by crankcase heater and PCB.
Therefore the power will not be added to each indoor unit.
In this case, “included power during STOP” has to be set to “No” in the PPD setup tool.
1.2.2 Setting of Each Electric Power Group
Watthour meters have to be installed for Heat Pump type VRV and Heat Recovery type VRV respectively as shown below
figure and make power groups respectively.
Group 1
VRV
Heat
Pump
Group 2
VRV
Heat
Recovery
DIII-NET
Watthour meter
Watthour meter
iTM
Summary of Contents for DCM601A51
Page 5: ...1 ED721208 1 Part 1 intelligent Touch Manager ...
Page 6: ...2 intelligent Touch Manager ED721208 ...
Page 7: ...3 ED721208 intelligent Touch Manager 1 ...
Page 8: ...4 intelligent Touch Manager ED721208 ...
Page 9: ...5 ED721208 intelligent Touch Manager 1 ...
Page 10: ...6 intelligent Touch Manager ED721208 ...
Page 11: ...7 ED721208 intelligent Touch Manager 1 ...
Page 12: ...8 intelligent Touch Manager ED721208 ...
Page 13: ...9 ED721208 intelligent Touch Manager 1 ...
Page 14: ...10 intelligent Touch Manager ED721208 ...
Page 15: ...11 ED721208 intelligent Touch Manager 1 ...
Page 16: ...12 intelligent Touch Manager ED721208 ...
Page 17: ...13 ED721208 intelligent Touch Manager 1 ...
Page 18: ...14 intelligent Touch Manager ED721208 ...
Page 40: ...36 7 2 Error Code on Initial Setting and Wiring Troubles Fundamental of DIII NET ED721208 ...
Page 403: ......