CS-E15DB4EW CU-E15DBE / CS-E18DB4EW CU-E18DBE / CS-E21DB4ES CU-E21DBE

Vacuum drying

After completing the piping connection, execute vacuum drying for the connecting piping and the indoor unit. The vacuum drying must be carried out by using the service ports of both the liquid and gas side valves.

CAUTION Use two wrenches and tighten with regular torque

Flare nut fastening torque N·m (kgf·cm)

ø6.35 mm

18 (180)

ø12.7 mm

55 (560)

ø19.05 mm

100 (1020)

ø9.52 mm

42 (430)

ø15.88 mm

65 (660)

 

 

 

 

 

 

 

 

 

 

 

Liquid size piping

Gas side piping

 

 

 

 

 

 

 

 

 

 

ø6.35 mm (1/4”)

ø12.7 mm (1/2”)

 

 

11.2.4. INDOOR UNIT DRAIN PIPING

•Drain piping must have down-slope (1/50 to 1/100); be sure not to provide up-and-down slope to prevent reversal flow.

•Be sure to check no air trap and to ensure smooth water flow and no abnormal.

•During drain piping connection, be careful not to exert extra force on the drain port at the indoor unit.

•The outside diameter of the drain connection at the indoor unit is 32mm.

Piping material: Polyvinyl chloride pipe VP-25 and pipe fittings.

•Be sure to perform heat insulation on the drain piping.

Heat insulation material: Polyvinylene foam with thickness more than 8 mm (local supply).

• The height of drain may be possible up to 750 mm.

• When drain set piping, install as shown in the figure below.

Drain Test

The air conditioner uses a drain up motor to drain water. Use the following procedure to test the drain up motor operation.

•Connect the main drain pipe to exterior and leave it provisionally until the test comes to an end.

•Feed water to the flexible drain hose and check the piping for leakage.

•Be sure to check the drain up motor for normal operating and noise when electric wiring is complete.

•When the test is complete, connect the flexible drain hose to the drain port.

•Pour about 600-700cc of water in the drain pan of the indoor unit. (Pour from the position specified in the drawing by using a water supply bottle or other suitable tool.)

•Press the drain pump test run on pcb to start the drain motor, and verity water drainage. (The drain motor will automatically stop after operating for about five minutes.)

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Philips CS-E15DB4EW specifications Indoor Unit Drain Piping, Vacuum drying
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CS-E15DB4EW specifications

The Philips CS-E15DB4EW is an exceptional air conditioner that exemplifies modern cooling technology while emphasizing energy efficiency and user comfort. This model is designed to provide reliable performance in various settings, making it suitable for both residential and light commercial applications.

One of the standout features of the Philips CS-E15DB4EW is its powerful cooling capacity. With a cooling power reaching up to 15000 BTUs, this air conditioner is capable of effectively cooling medium to large-sized rooms. This high capacity ensures that users enjoy a refreshingly cool environment, even during the hottest summer months.

Energy efficiency is a prominent characteristic of the CS-E15DB4EW. It features an advanced inverter technology that optimizes power consumption while maintaining the desired temperature. This technology not only results in lower electricity bills but also reduces environmental impact by minimizing energy waste. The air conditioner boasts a high EER (Energy Efficiency Ratio), making it a responsible choice for energy-conscious consumers.

In terms of convenience, the CS-E15DB4EW is equipped with a user-friendly remote control, allowing users to adjust settings from a distance. This includes temperature adjustments, fan speed settings, and timer functions, providing flexibility and comfort at the users' fingertips. Additionally, the air conditioner features various operating modes, including cool, dry, and fan modes, catering to diverse climatic conditions and individual preferences.

Another remarkable characteristic of the Philips CS-E15DB4EW is its quiet operation. With a noise level as low as 30 dB, this unit ensures that users can enjoy a peaceful environment without the disruptive sounds typical of standard air conditioning units. This feature is particularly beneficial for bedrooms or study areas where concentration or relaxation is crucial.

Moreover, the unit is designed with a sleek, modern aesthetic that seamlessly integrates into any interior decor. The easy-to-clean filters and compact design contribute to its practicality, allowing for efficient maintenance and longevity.

In conclusion, the Philips CS-E15DB4EW stands out as a versatile, efficient, and user-friendly air conditioning solution. With its powerful cooling capacity, energy-saving technologies, convenient features, and quiet operation, it effectively addresses the cooling needs of various environments. Whether for residential use or light commercial applications, this model is designed to provide a comfortable atmosphere while being mindful of energy consumption and environmental impact.
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