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

C. Control contents

1.Fan speed is changed from normal setting to quiet setting of respective fan speed. This is to reduce sound of Hi, Me, Lo for 3dB.

2.Fan speed for quiet operation is -1 step from setting fan speed.

8.1.9.1.Quiet operation (Heating)

A. Purpose

To provide quiet heating operation compare to normal operation.

B. Control condition

a. Quiet operation start condition

When “quiet” button at remote control is pressed. Quiet LED illuminates.

b.Quiet operation stop condition

1.When one of the following conditions is satisfied, quiet operation stops:

a.Powerful button is pressed.

b.Stop by OFF/ON switch.

c.Timer “off” activates.

d.Quiet button is pressed again.

2.When quiet operation is stopped, operation is shifted to normal operation with previous setting.

3.When fan speed is changed, quiet operation is shifted to quiet operation of the new fan speed.

4.When operation mode is changed, quiet operation is shifted to quiet operation of the new mode, except fan only mode.

5.During quiet operation, if timer “on” activates, quiet operation maintains.

6.After off, when on back, quiet operation is not memorised.

C. Control contents

a. Fan Speed manual

1.Fan speed is changed from normal setting to quiet setting of respective fan speed. This is to reduce sound of Hi, Me, Lo for 3dB.

2.Fan speed for quiet operation is -1 step from setting fan speed.

3.Fan Speed Auto

Indoor FM RPM depends on pipe temp sensor of indoor heat exchanger.

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Philips CS-E15DB4EW specifications Quiet operation Heating, Control contents

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.