Войти:
Оценок - 3, средний балл: 3.7 ( )

Инструкция по эксплуатации Premier, модель PHP HWC-260

Производитель: Premier
Размер: 1.26 mb
Название файла:
Язык инструкции:en
Перейти к скачиванию



Фрагмент инструкции


3) Press the timer-on button again, and the set up is cancelled. 4) If the on/off button is pressed while the unit is under the timer on setting, the unit will start immediately. The timer setting is at that point cancelled. Timer-Off Switch 1) When the heater is on, press the timer-on button to set time for the timer-on switch. Press the button once to change the time interval of 1 hour in a cyclic manner of 1,2,...24,1,2 (The display shows the previous time as the starting time of the present setting) Page 14 Premier Heat Pumps – Water Heater and Chiller Manual 2) When it reaches the switch-off time, the heat pump water heater will automatically shut down. 3) Press the timer-on button again, and the set up is cancelled. 4) If the on/off button is pressed while the unit is under the timer-off setting, the unit will shut down immediately. The timer setting is cancelled. 5) Timer-On and Timer-Off cannot be set at the same time. Coercive Defrosting 1) Press the button, the heater will go into the defrost mode. 2) After 3 minutes, when the units coil temperature has reached 10°C or the time of defrost reaches 8 minutes, defrosting is stopped. 3) After exiting the defrost mode, the heater will stop operation for 3 minutes, then it will run in the mode before defrosting. (This key is invalid for single mode water chiller) Page 15 Premier Heat Pumps – Water Heater and Chiller Manual 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 Page 16 Premier Heat Pumps – Water Heater and Chiller Manual minutes. 2) Parameters for Exiting Defrost Mode: • When defrosting time reach 3 minutes and T4 reaches 10°C or defrosting time reaches 8 minutes, defrost exits and starts heating water mode. While defrost is exiting, after compressor and fan motor have stopped for 1 minute, the four way valve1 is turned off. • The Compressor will restart after it stops for 3 minutes, and the system will run the same mode as before defrosting. 5-3 Fault Codes and Fault Descriptions Failure Code: E1: sensor for T1 (water temperature) failure E2: sensor for T2 (ambient temperature) failure E3: sensor for T3 (exhaust temperature from compressor) failure E4: sensor for T4 (coil temperature in condenser) failure E5: Compressor stops three times in 24 hours because the current is too high. E6: While heating water, there is three times of T3.100°C in 24 hours. E7: There is electrical leakage in the compressor or outdoor motor or four-way valve Recommendation: Contact the installer or service agent 6 - Maintenance Instructions The following operational maintenance must be done by a qualified person each year: • Clean the back evaporator with a delicate brush and water jet without any pressure (karcher prohibited) • Check the mandatory labelling and the operation of the unit • Check the safety measures • Check the pressure of the refrigerating gas • Clean the electric box and control the connections • Check the electrical connections Page 17 Premier Heat Pumps – Water Heater and Chiller Manual 7 - Gas Flow Diagram Page 18 Premier Heat Pumps – Water Heater and Chiller Manual Page 19 Premier Heat Pumps – Water Heater and Chiller Manual 8 - Wiring Diagram Page 20 Premier Heat Pumps – Water Heater and Chiller Manual 9 - Problems and Solutions Please refer to the table below for the most common problems. These can often be solved by reading the table below. If nothing corresponds to the list,...

Эта инструкция также подходит к моделям:
Насосное оборудование - PHP HWC-150 (1.26 mb)
Насосное оборудование - PHP HWC-200 (1.26 mb)

Напишите ваш отзыв об устройстве



Текст отзыва
Ваше имя:
Введите две цифры:
capcha





Категории