5 - Instructions for the Installer

The installer must read the following and provide instructions to the purchaser.

5-1 Unit controller and parameters

The Heat Pump is Equipped with 2 Control Devices:

A defrost temperature probe, located on the evaporator, starts the defrost sequence.

A thermal probe located on the exchanger ensures the cut of the heat pump when the temperature of the water reaches the temperature required.

The meaning of the code name

T1: water temperature

T2: ambient temperature

T3: exhaust temperature from compressor

T4: coil temperature in outdoor heat exchanger

TC: water temperature setting

Control Function:

1)TC can be set between 10C-35°C in cooling mode. Original TC is 18°C. When T1≤T°C -1°C, Compressor and fan motor stop; When T1≥T°C +1°C, Compressor and fan motor start.

2)TC can be set between 45°C -60°C in heating mode. Original TC is 50°C. When T1≤TC-1C, Compressor and fan motor start; When

T1≥TC+1C, Compressor and fan motor stop. When compressor is running, if T2≤12°C, the four way valve2 on; if T2≥12°C, the four way valve2 off.

5-2 Defrost operation:

1)Defrost:

The system begins to defrost if the following three terms are met in the same time:

a)T4≤-5°C lasts for a while;

b)compressor runs continuously for more than 5 minutes

c)Compressor runs accumulative total for 45 minutes

While the system begins to defrost, compressor and fan motor stop first and four way valve1 is on after 1 minute and begins to work. The compressor restarts after it has stopped for 3 minutes. If the sensor for T4 is damaged, the system begins to defrost, after the compressor has run continuously for 45

Premier Heat Pumps – Water Heater and Chiller Manual

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Premier PHP HWC-200, PHP HWC-260 Instructions for the Installer, Unit controller and parameters, Defrost operation

PHP HWC-150, PHP HWC-200, PHP HWC-260 specifications

The Premier PHP HWC-150, PHP HWC-260, and PHP HWC-200 are cutting-edge water heaters designed to meet the growing demand for energy-efficient and reliable heating solutions in residential and commercial applications. These models exemplify the perfect blend of advanced technology, user-friendly features, and robust performance, making them an excellent choice for customers seeking both value and efficiency.

The PHP HWC-150 has a compact design, making it ideal for small spaces. It offers a powerful heating capacity that ensures a consistent supply of hot water for everyday needs. This model is equipped with a high-efficiency heating element and advanced temperature control, allowing users to set their desired temperature with precision. Additionally, it features a digital display that provides real-time information on water temperature and operational status.

The PHP HWC-260 is a step up in performance, catering to larger households or light commercial applications. It boasts a larger tank capacity, ensuring ample hot water even during peak demand. The unit incorporates innovative insulation technology to minimize heat loss, enhancing energy efficiency. The PHP HWC-260 also includes a smart technology feature that adjusts heating cycles based on user patterns, optimizing energy usage and reducing costs.

The PHP HWC-200 bridges the gap between the HWC-150 and HWC-260, offering versatility for medium-sized households. It combines the best features of both models while maintaining a compact footprint. The HWC-200 is designed for quick recovery and efficient heating, making it suitable for various applications. Its user-friendly interface and customizable settings empower users to manage their hot water supply effectively.

All three models are constructed from durable materials, ensuring long-lasting performance and reliability. They include safety features such as automatic shut-off and thermostatic controls, providing peace of mind for users. Furthermore, these water heaters are designed with sustainability in mind, incorporating eco-friendly refrigerants and components that comply with environmental regulations.

In conclusion, the Premier PHP HWC series, including the HWC-150, HWC-260, and HWC-200, signifies a leap forward in water heating technology. Their advanced features, energy efficiency, and reliability make them suitable choices for a range of settings, reflecting the commitment to quality and innovation that Premier is known for. Whether for a small home or a larger facility, there is a model that fits every hot water need.