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Installing a Universal Comm. Kit
Installing EEV Assembly (Not provided)
1. Check that EEV Assembly is installed inside the indoor unit.
‐ Since dew condensation may occur around the EEV Assembly pipe, install the EEV Assembly at a place
where condensate water can be drained.
2. Check whether IN and OUT pipe connection is correct.
3. Essential to check the EEV Assembly main body is installed vertically.
‐ EEV Assembly main body should be installed within the range of +/- 15˚ of standard for vertical
installation. Otherwise, the reliability of EEV Assembly cannot be guranteed.
4. Fix the EEV to indoor unit fixing groove firmly as shown in the image A below.
A
B
A: High pressure pipe from outdoor unit (IN)
- Diameter : Φ12.7mm (1/2")
B: Low pressure pipe to indoor unit heat exchanger (OUT)
- Diameter : Φ12.7mm (1/2")
※ In case of MXD-(24/32/40)K100E, diameter of (A/B) is 9.52mm (3/8")
5. For checking EEV service, please attach a label sticker.
▶ Attach one label to upper middle part of EEV Assembly valve body and attach the same color of a lable
sticker to valve wire housing.
6. Connect the EEV termial block to exact places on PCB according to set capacity.
▶ When there is an EEV: Connect EEV-1.
▶ When there are 2 EEV's: Connect EEV-1 and EEV-2.
▶ When there are 3 EEV's: Connect EEV-1, EEV-2, and EEV-3.
▶ When there are 4 EEV's: Connect EEV-1, EEV-2, EEV-3, and EEV-4.
18
DB68-06643A-03_IM_ACC UCK Kit_AA_EN.indd 18
DB68-06643A-03_IM_ACC UCK Kit_AA_EN.indd 18
A
Insulator
Clamp
Clamp (Work area for indoor unit
manufacturer)
Insulator (Work area for indoor unit
manufacturer)
Standard for vertical
Standard for vertical
installation
installation
30°
30°
2023-01-13 오전 11:35:12
2023-01-13 오전 11:35:12
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