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HOT WATER HEAT PUMPS TH-260D1 Manual

All in one heat pump
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TH-260D1
All in One Heat Pump Manual

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Summary of Contents for HOT WATER HEAT PUMPS TH-260D1

  • Page 1 TH-260D1 All in One Heat Pump Manual...

  • Page 3: Table Of Contents

    3.3 Base Requirements ......................11 3.4 Airflow ..........................13 3.5 Noise Considerations ....................14 4. Plumbing Schematics ..................15 4.1 TH-260D1 Connection Dimensions and Components ..........15 5. Plumbing Installation ..................16 5.1 Plumbing Connections ....................16 5.2 Cold Water Inlet ......................16 5.4 Condensate Drain ......................
  • Page 4 9.3 Large Amounts of Water Going into Drain ..............37 9.4 Changing the Hot Water Temperature ................37 9.5 Low Water Pressure ....................... 37 9.6 Function Parameters ..................... 37 10. FAQs ........................38 Warranty Information....................40 Warranty Registration Installation Declaration ............42 Hot Water Heat Pumps Ltd...

  • Page 5: Safety Warnings

    • DO NOT operate unless all of the covers are secured in place. • DO NOT operate the unit unless the hot water cylinder is full of water. • Due to the nature of stainless steel in an outdoor environment, staining and discolourisation are expected TH-260D1 All In One Heat Pump Manual...
  • Page 6 • DO NOT use a flammable spray such as hair spray, paint, etc. near this unit as this may cause a fire. For any inquiries, please contact: Hot Water Heat Pumps Ltd (HWHP) at 0800 33 66 33 Hot Water Heat Pumps Ltd...

  • Page 7: Parts And Construction

    2. Parts and Construction 2.1 TH-2680D1 Dimensions Figure 1: TH-260D1 (Exterior) The unit uses R290 (propane) refrigerant, a class 3 flammable gas according to AS/NZS ISO 817. The refrigerant can only be handled by refrigeration technician with the appropriate refrigerant handling license. If refrigerant leaks, there is a possibility of fire with an external ignition source.

  • Page 8: Th-2680D1 Schematic

    12. Electronic Expansion Valve 13. Evaporator 14. Fan Motor 15. Fan Blades 16. Fan Cover 17. Electric Anode 18. Temperature Sensor 19. Magnesium Anode 20. Electric Element 21. Electronic Display 22. Electronic Display Cover Figure 2: TH-260D1 (Interior) Hot Water Heat Pumps Ltd...

  • Page 9: Installation Instructions

    3. Installation Instructions All THD-260D1 heat pumps are designed for installation by a licensed plumber in accordance with standards set out in AS/NZS 3500.2. Figure 3: TH-260D1 Delivery Position THD-260D1 All In One Heat Pump Manual...

  • Page 10: Delivery

    3.1 Delivery • The TH-260D1 heat pump water heater MUST always maintain a near vertical position with no more than a 30° tilt from vertical. Moving or storing the unit in a horizontal position will void the warranty. • The unit MUST be transported in the packaging at all times.

  • Page 11: Installation Location Requirements

    3.2 Installation Location Requirements • The THD-260D1 is for OUTDOOR USE ONLY. According to AS/NZS 5149, its outdoor installation site shall be positioned to avoid refrigerant leaking to the building or endangering people. • The installation location should have enough space for installation, servicing, and maintenance.

  • Page 12: Base Requirements

    • The vertical blocks and stainless-steel straps MUST be nailed into the timber frames in the wall to ensure compliance. • Ensure that sufficient clearances are allowed. See Figure Hot Water Heat Pumps Ltd...
  • Page 13 Minimum 2 Minimum Horizontal 250mm Blocks Minimum 8mm Coach 600mm 3 25x1mm Screws with Stainless 30x2mm Steel Straps 0° tilt Washers Base as specified Figure 4: TH-260D1 Installation Base Requirements and Concrete Base Example THD-260D1 All In One Heat Pump Manual...

  • Page 14: Airflow

    3.4 Airflow Airflow Requirements • The TH-260D1 heat pump is designed for open air operation only. It requires sufficient air supply to maintain high operating efficiency. • Allow for sufficient clearances during installation according to Figure • The unit must be seismically restrained in accordance with NZBC G12.

  • Page 15: Noise Considerations

    • The built-in TIMER function can be used to limit the units operating hours to the owner’s desired hours to reduce noise concerns. Should the TH-260D1 be audible from within the residence when operating, the unit should be run in TIMER mode.

  • Page 16: Plumbing Schematics

    4. Plumbing Schematics 4.1 TH-260D1 Connection Dimensions and Components Cold water inlet (BSP 20mm female thread) Hot water outlet (BSP 20mm female thread) Condensate drainage elbow (BSP 15mm female thread) (supplied with unit) 5, 10 Temperature and pressure relief (TPR) Valve...

  • Page 17: Plumbing Installation

    5. Plumbing Installation 5.1 Plumbing Connections • All required plumbing should be installed and fitted by an authorised plumber. The unit must be installed according to building code G12 water supplies. 5.2 Cold Water Inlet • 20mm BSP female connection. •...

  • Page 18: Temperature And Pressure Relief (Tpr) Valve

    • The TPR discharge pipe outlet should be positioned such that the outlet hot water can not cause injury to persons or damage to the building. • The TPR valve should be insulated with a minimum of 13mm close cell insulation to reduce heat loss. Hot Water Heat Pumps Ltd...

  • Page 19: Tempering Valve

    IMPORTANT A discharge pipe connected to the TPR valve must be installed in a vertical position and in a frost-free environment. Warning: The discharge line connected to the TPR valve SHOULD NOT be connected to the • condensate drainage line. Water can drip from the discharge pipe connected to the TPR valve.

  • Page 20: Pressure Reducing Valve (Prv)

    • The isolation valve can be combined with a PRV valve. 5.10 Filling the System • Once the TH-260D1 has been connected in accordance to Sections 3 and 4 of this manual, the tank can be filled and pressurised. • Ensure at least one hot water tap is open inside the property to allow air to escape from the tank.

  • Page 21: Electrical Connection

    6. Electrical Connection 6.1 Electrical Schematic Installation of the TH-260D1 heat pump to the power supply should only be carried out by qualified electricians in accordance with the following instructions. Figure 6: Electrical Schematic THD-260D1 All In One Heat Pump Manual...

  • Page 22: Regulations And Preparations

    6.2 Regulations and Preparations Ensure the unit is electrically isolated from the power supply before starting work. The TH-260D1 heat pump is designed to be permanently wired to a single-phase 220-240V 50Hz AC supply. All work must comply with AS/NZS 3000 and any local supply authority regulations.

  • Page 23: Commissioning Th-260D1

    7. Commissioning TH-260D1 7.1 Pre-Commissioning Checks and Procedures • Once electrical and plumbing connections have been completed by a qualified tradesperson, the system is prepared for operation. • Ensure the storage tank is full before turning on the system. • Priming the system must be done through a hot water tap. Don’t use the TPR valve alone as air pockets will still be present in the system between the unit and the taps.

  • Page 24: Checklist

    A minimum of 600mm distance on the fan discharge side and 250mm minimum on the air intake side of the TH-260D1 is provided for air flow (see Section 3.4 Air Flow). A minimum of 150mm is provided between the exterior of the tank and any obstruc- tions/walls to provide space for air circulation and servicing (see Section 3 Air Flow).

  • Page 25: Operational Panel

    • The heat pump’s heating cycle will turn on automatically when the hot water storage drops below 55°C. Any issue or queries? Please contact Hot Water Heat Pumps Ltd on 0800 33 66 33 8.2 Accessing Display Screen The display screen is protected by a stainless steel cover as shown on page 6.

  • Page 26: Control Interface

    8.3 Control Interface The control interface of the TH-260D1 is located at the front of the unit as shown in the figure below. The control interface is used to operate your TH-260D1 hot water system. The figure below shows the name of the buttons on the control panel. All following instructions in the manual will refer to these buttons.

  • Page 27: Control Interface Icons

    8.4 Control Interface Icons The TH-260D1 control interface displays various icons to help you identify the status of your unit. The table below shows the meaning of all the icons. All following instructions in this manual will refer to these icons.
  • Page 28 If not setting up TIMER MODE, the unit is in heating period 1. Ready to START and END times for “ON” period 2. If not setting up TIMER MODE, the unit is in heating period 2. Hot Water Heat Pumps Ltd...
  • Page 29 Icon Status Feature Ready to set START and END times for “ON” period 3. If not setting up TIMER MODE, the unit is in heating period 3. The control panel is LOCKED. Unlit The control panel is NOT LOCKED. THD-260D1 All In One Heat Pump Manual...

  • Page 30: Unlocking And Turning The Unit On

    2. Press and hold the ON/OFF button for four seconds to start the water heating cycle. The sun symbol will flash for a few seconds and then become stable, indicating that the unit is in heating mode. Hot Water Heat Pumps Ltd...

  • Page 31: Setting

    8.6 Setting The TH-260D1 unit relies on the internal clock to operate the TIMER MODE. Please set the internal clock correctly to ensure the unit operates correctly. Every step will hold for five seconds before returning to the home screen.

  • Page 32: Setting Up The Timer

    When setting up the timer, the OFF icon indicates the heating period’s END time. • Set the start and end times of heating periods 2 and 3 to 00:00 if you only require one heating period. Hot Water Heat Pumps Ltd...
  • Page 33 To set up and use the TIMER MODE: 1. Press and hold the CLOCK button for four seconds to start setting up the TIMER MODE. the CLOCK and “1” icons will illuminate. The ON icon will start flashing to indicate that the TIMER MODE settings are ready to be edited.
  • Page 34 TIMER MODE. The CLOCK and ON or OFF icons will stay lit, indicating that the unit is in TIMER MODE. The factory default for the in-built timer period is 09:00 – 18:00. For further information about setting timers, please contact Hot Water Heat Pumps Ltd. Hot Water Heat Pumps Ltd...

  • Page 35: Error Handling

    8.8 Error Handling The TH-260D1 unit will display an error code on the bottom right corner when a fault has occurred. The error message will show where he time is usually displayed as well as the error symbol. Please note the error code before contacting Hot Water Heat Pumps Ltd as soon as possible.

  • Page 36: Troubleshooting

    70°C. Hot Water Heat Pumps Ltd on 0800 33 66 33 to arrange a service. There is a problem with the Check the Power on Button Press and Hold the M and system controller settings.

  • Page 37: Hot Water Runs Out

    Pumps Ltd on 0800 33 66 33. If the issues above are fixed and there is still a problem with hot water, contact Hot Water Heat Pumps Ltd on 0800 33 66 33 during working hours for assistance. THD-260D1 All In One Heat Pump Manual...

  • Page 38: Large Amounts Of Water Going Into Drain

    The water pressure at the taps is dependant on the incoming water mains pressure and any tempering or pressure reducing valves installed by the plumber. The TH-260D1 does not affect the water pressure. If the hot water pressure is significantly lower than the cold water pressure at the taps, contact the plumber who installed the system.

  • Page 39: Faqs

    10. FAQs 10.1 What maintenance is required for the TH-260D1? The TH-260D1 should not require additional maintenance that is not covered in the manual. The TPR valve and ECV needs to be checked for performance or replaced every 5-years or less depending on local regulations.
  • Page 40 Hot Water Cylinder. Please do not smoke or have naked flames present during this time as these gases are flammable. Provide sufficient ventilation to prevent gas build up where the open hot water tap is located. Hot Water Heat Pumps Ltd...

  • Page 41: Warranty Information

    Please prepare your invoice number or unit serial number for a quick and easy call. Warranty Period The TH-260D1 is covered by a parts and labour warranty for the duration listed in the table below: Component Warranty Period...
  • Page 42 Ltd. Other parts supplied by the installers are not covered by this warranty. 3. The TH-260D1 must only be used in normal domestic hot water applications. 4. The decision to repair or replace any components in the TH-260D1 will be entirely at the discretion of Hot Water Heat Pumps Ltd.

  • Page 43: Warranty Registration Installation Declaration

    Warranty Registration Installation Declaration Installer to complete for customer warranty record Owner’s Name Product Serial Number Installation Date Installation Address Declaration: I have installed and commissioned this Econergy Water Heater at the above address in compliance with the manufacturer’s instruction manual. COC Number Installer Company Name/Trading Name Installer Name...
  • Page 44 P: 09 838 9444/0800 33 66 33 W: www.waterheating.co.nz 3 Corban Avenue, Henderson, Auckland 0612 PO Box 21586, Henderson, Auckland 0650...

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