8.2.3.4. Overload Protection Control
The compressor operating frequency is regulated in accordance to indoor heat exchanger temperature as shown in below figures.
8.2.3.5. Preliminary Operation Control
1. Purpose
To improve heating cool start characteristich in which compared to previous model, achived 40°C of discharge air in shorter
time.
2. Detection method
a. OD air temperature sensor
b. ON timer = ON
c.
Control by OD PCB preliminary operation mode ON/OFF jumper wire
3. Preliminary operation control judgement condition
a. Preliminary operation start when all below condition is fulfilled.
i. Air-conditioner is stop
ii. OD air temp
-15°C
iii. ON Timer is set to ON
b. Either one of below condition is true, the preliminary operation is stopped.
i. Air-conditioning is running
ii. OD air temp
-10°C
iii. Compressor operation started
4. Control method
a. Control start
min before the On Timer set time.
b. Compressor motor winding temp is increase by applying small amount of current with uncomplete power phase
c.
Repetition of 1 min ON & 4 min OFF.
time (min)
60
37
CS-XE9DKE CU-XE9DKE / CS-XE12DKE CU-XE12DKE
Summary of Contents for SUPER DELUXE CS-XE9DKE
Page 10: ...4 Dimensions 10 CS XE9DKE CU XE9DKE CS XE12DKE CU XE12DKE...
Page 11: ...11 CS XE9DKE CU XE9DKE CS XE12DKE CU XE12DKE...
Page 12: ...5 Refrigeration Cycle Diagram 12 CS XE9DKE CU XE9DKE CS XE12DKE CU XE12DKE...
Page 13: ...6 Block Diagram 13 CS XE9DKE CU XE9DKE CS XE12DKE CU XE12DKE...
Page 14: ...7 Wiring Diagram 14 CS XE9DKE CU XE9DKE CS XE12DKE CU XE12DKE...
Page 89: ...13 Technical Data 89 CS XE9DKE CU XE9DKE CS XE12DKE CU XE12DKE...
Page 90: ...90 CS XE9DKE CU XE9DKE CS XE12DKE CU XE12DKE...
Page 102: ...102 CS XE9DKE CU XE9DKE CS XE12DKE CU XE12DKE...
Page 103: ...How to use electronic circuit diagram 103 CS XE9DKE CU XE9DKE CS XE12DKE CU XE12DKE...
Page 104: ...18 1 Remote Control 104 CS XE9DKE CU XE9DKE CS XE12DKE CU XE12DKE...
