Premier Heat Pumps Water Heater & Chiller User Manual
Essential Notes on Acceptance and Installation of the Premier Heat Pumps (PHP) Water Heater and Chiller 1) Delivery: After removing the transport packaging please check the PHP Water Heater for any possible damage attributable to shipping. Any degradation related to transport should be advised within 48 hours. 2) Important: Please fully read the installation instructions prior to installation. Installation should only be carried out by suitably qualified electrician and/or authorised installer.
Content ESSENTIAL NOTES ON ACCEPTANCE AND INSTALLATION OF THE PREMIER HEAT PUMPS (PHP) WATER HEATER AND CHILLER 2 Content 3 1 - Warnings and Cautions 4 ! Caution ! 5 2 - Description of the Heat Pump 2-1 Outside 2-2 Inside 2-3 Dimensional and Technical Characteristics 6 6 7 8 3 - Installation 3-1 Locating the Unit Caution 3-2 Water connections 3-3 Electrical Connections 3-4 How the reversible heat pump operates 3-5 Display and Control Screen Description 9 9 9 10 11 12 13 4 - Use in Standard Mode
1 - Warnings and Cautions Incorrect handling has the potential to cause serious damage or injury to the unit, installer or operator. The unit should be installed by a professional and operated in accordance with this user manual Do not Attention Confirm electrical connection Disconnect power supply Do not stand on or place objects on the unit Do Not Touch Unit must be installed in accordance with AS/NZS 3500.
! Caution ! Do not climb on the unit or try to move it once installed. Keep out of reach of children. Do not allow them to play on or near the unit. Do not place foreign objects or fingers into the air inlet/outlet. The fan runs at high speed and can cause serious injury. Do not operate the unit without the safety grill in place. Important: Ensure that the plug remains clean, free from moisture, foreign objects and dirt. Ensure that the plug is properly inserted or hard wired by a qualified electrician.
2 - Description of the Heat Pump 2-1 Outside 1 Power Plug 2 Control Panel 3 Air Inlet 4 Air Outlet 5 Temperature Sensor 6 Drainage 7 Cold Water Inlet 8 Hot Water Outlet Premier Heat Pumps – Water Heater and Chiller Manual Page 6
2-2 Inside 1 Control Panel Cover 15 Four-way Valve 2 29 Top Cover Plate 2 Control Panel 16 Gas Returning Pipe 30 Air Inlet Frame 3 Power Plug 17 Exhaust Pipe 31 Clip of Power Cable 4 Plastic Base 18 Filter 32 Drainage Pipe 5 Water Tank 19 Heat Exchanger Heater 33 6 Cover for Electrical Box 20 Auxiliary Capillary 34 7 Motor Capacitor 21 Capillary 35 8 Compressor Capacitor 22 Defrost Sensor 36 9 Temperature Sensor 23 Condenser Top Poly-foam 37 10 Circuit Boar
2-3 Dimensional and Technical Characteristics Model Number PHP HWC-150 PHP HWC-200 PHP HWC-260 Heating Capacity (KW) 3.2 5.8 6.5 Cooling Capacity (KW) 2.6 4.9 5.7 Nominal Power Input (KW) 0.9 1.48 1.8 Nominal Current (A) 4.2 6.8 8.4 Maximum Current (A) 6.3 8.4 12.
3 - Installation 3-1 Locating the Unit It is important to install the hot water heat pump in accordance with the following instructions. Water and electrical connections must be carried out by a suitably qualified tradesman or installer • • • • • • • The appliance must be installed outside. The appliance must be mounted on its anti-vibratory studs, positioned on a substantial platform (concrete or steel pad).
3-2 Water connections Please refer to the diagram below: 1) Connect the hot water in pipe (hot water supply pipe) to the outlet port on the hot water cylinder. Pay attention to heat preservation and ensure appropriate thermal insulation of the pipe work. It is important that the unused hot water outlet port be properly capped. The plastic transport caps are not suitable for this function.
3-3 Electrical Connections CAUTION: before connecting the appliance, make sure that the supply power line is disconnected from the network. General Power Supply Characteristics • Neutral mode TT and TN.S; the circuit of the heat pump must be connected to the earth circuit Connections • • • The electric installation must be carried out by a qualified professional or electrician The power supply of the heat pump must come from an independent circuit and have the appropriate circuit protection.
3-4 How the reversible heat pump operates By using the free energy contained in the ambient air, the heat pump enables the heating of the water in a very economical way. Your heat pump is a heat machine that can transfer the heat from a low temperature area (ambient air) to a higher temperature area. How the pump operates in heating mode: The heat of the air is absorbed by the cold, liquid refrigerant, through the evaporator (radiator with wings), the refrigerant is vaporised.
3-5 Display and Control Screen Description Premier Heat Pumps – Water Heater and Chiller Manual Page 13
4 - Use in Standard Mode Starting operation Press the power button when the unit has received the signal it gives out two 'beep' tones. The operation light switches on and the heat pump water heater starts operation. The compressor will restart after 3 minutes to protect the system if the interval is shorter than 3 minutes from the last shut down to the present switch on.
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. button is pressed while the unit is under the timer-off 4) If the on/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.
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.
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.
7 - Gas Flow Diagram Premier Heat Pumps – Water Heater and Chiller Manual Page 18
Premier Heat Pumps – Water Heater and Chiller Manual Page 19
8 - Wiring Diagram Premier Heat Pumps – Water Heater and Chiller Manual Page 20
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, or if the solutions applied do not solve the problem, contact your retailer Problem Observation Probable Cause Explanation/Solution The heat pump does not start Blank display No electrical feed or power supply Check the plug and electrical connection.