Panasonic EAIRC-MJ Series Service Manual

1 - 9
1
Mini VRF SYSTEM
Control Functions
3. Special Controls
1 - 8
3. Special Controls
Mini VRF SYSTEM
Control Functions
(2)
Control in the Heating Mode
(2-1) Discharge temperature: less than 30°C
(2-2) Discharge temperature: over 30°C
Control hour
Outdoor unit
Compressor
Elec. cont. valve*
4
Frequency 54Hz
250pulse (Max. 3 minutes) 480pulse (Max. 17 minutes) 300pulse (Max. 3 minutes)
Indoor unit
Fan
Elec. cont. valve*
4
Preset wind speed or fixture setting to "Stop" by indoor unit control system
480pulse
Min. 2 minutes 30 seconds to Max. 23 minutes
(Discharge degree-of-overheating: Td*
1
- HPT*
2
>
12 K*
3
)
Control hour
Outdoor unit
Compressor
Elec. cont. valve*
4
Frequency 22Hz
A certain pulse calculated by the outdoor air temperature and total load of indoor unit
Indoor unit
Fan
Elec. cont. valve*
4
Preset wind speed or fixture setting to "Stop" by indoor unit control system
80pulse
Min. 1 minute to Max. 6 minutes
(Discharge degree-of-overheating: Td-HPT
>
12 K)
*1
*2
*3
*4
Td: Discharge temperature
HPT: High pressure saturated temperature
K: Difference in temperature (1K=1°C)
Elec. cont. valve: Electronic control valve
NOTE
SM830195-04_Mini VRF SYS.indb 9 15/03/10 17:47:33

Panasonic EAIRC-MJ Series Specifications

General

Brand	Panasonic
Model	EAIRC-MJ Series
Category	Air Conditioner
Language	English