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ENVIROHEAT Heat Pump Water Heater Operation and Installation Manual Models: 200EH1-14 250EH1-14 200EH1-5 250EH1-5 Please read this manual carefully prior to the use of this water heater. The appearance of the water heater given in this manual is for reference only.
ABLE OF ONTENTS IMPORTANT SAFETY INFORMATION ........................2 ............................2 NTERPRETATION OF MARKS AND SYMBOLS ................................2 ENERAL SAFETY INSTRUCTION ..........................3 NSTRUCTIONS ON TRANSPORTATION AND STORAGE FUNCTIONING & PRINCIPLE OF OPERATION ...................... 4 DESCRIPTION OF PARTS AND COMPONENTS ..................... 5 ..................................
MPORTANT AFETY NFORMATION Interpretation of marks and symbols Information provided with this warning mark relates to activities that are definitely forbidden or dangerous. Failure to adhere to the instructions may result in damage to the product or users may risk personal danger or injury. Instructions with this warning mark shall be strictly followed during operation.
Improper disposal is hazardous to your health and the environment. You can obtain further information on how to recycle this product from your municipality, your waste management service or the Enviroheat dealer where you purchased the appliance. User Manual HP M3 r3 DN (1) rev2019/03...
& P UNCTION RINCIPLE OF PERATION A low-pressure liquid refrigerant is vaporized in the heat pump's evaporator and passed into the compressor. As the pressure of the refrigerant increases, so does its temperature. The heated refrigerant runs through a condenser coil within the storage tank, transferring heat to the water stored there.
ESCRIPTION OF ARTS AND OMPONENTS Technical parameters Model 250EH1-15 200EH1-5 250EH1-14 Tank volume 195L 195L 246L Rated voltage/ frequency 220V~240V/50Hz Tank rated pressure 0.7MPa 0.7MPa 0.7MPa Corrosion protection Magnesium rod Insulation Protection Rating IPX4 Type of system Monobloc air source heat pump 3.04 3.04 3.02...
Exploded View ① Solar or boiler sensor: Used to sense the temperature of inlet heat exchanger coils. ② Boiler signal wire: It is used to provide switching signals to the boiler. This signal can start or stop the boiler's power supply. ③...
NSTALLATION NTRODUCTION Precautions • Do not install the water heater in the position where exposed to gas, vapours or dust. • Install the appliance on a flat, solid surface. The surface can support the machine weight and the condensate water can be drained freely. •...
Local Standards The following standards and regulations must be taken into account when planning the installation of the Enviroheat water heater system. • AS/NZS 3500.4.2 National plumbing and drainage code hot water supply systems – acceptable solutions. • HB 263-2004 heated water systems plumbing industry commission.
Supplementary heat sources If a supplementary heat source is connected to the storage tank, the maximum energy input cannot be more than 10 kW, including the electrical element. Where greater input is required, a pressure and temperature relief valve with a higher kW rating is to be fitted to the storage tank.
LUMBING ONNECTIONS Piping Materials Southern Cross Water Heating Pty Ltd Group Australia recommends the use of copper pipe, certified to AS1432 Class C, for use in the inlet and outlet lines to the heat pump water system. Plastic piping is not to be used for any portion of the water heater system plumbing unless the pipe manufacturer has rated it for temperatures up to 99°C and a minimum water pressure of 600kPa at these temperatures.
Important safety information All water heaters have the ability to produce hot water very quickly. To reduce the risk of scald injury it is recommended that a temperature control valve be fitted to the hot water supply pipe work. This valve should be checked every 6 months to ensure its operation and settings remain correct.
LECTRICAL ONNECTIONS Electrical Protection Precautions For safe performance this water heater is fitted with a thermostat and an over temperature cut-out. These devices should not be tampered with or removed. Do not operate this water heater without the electrical thermostat and over temperature cut-out in the circuit.
Commissioning Check List System Location – ensure that ✓ The location where the base of the water heater is located is sufficiently compact to avoid subsidence when the system is filled with water. ✓ Enough room has been allowed for service and maintenance of the water heater. ✓...
PERATION AND UNCTIONS Display Functions and Protections Electrical leakage protection The control system of this machine features an electricity leakage protection function. 3-minutes protection When starting the machine after connecting to the electrical input, the system will start after approximately 3 minutes. 10-minutes protection When restarting the machine immediately after shutdown, the system goes into the protection mode and starts after approximately 10 minutes.
Description of Symbols Symbol Description Power ON/OFF switch Working mode selection Confirm button Timer adjust Boost mode. Heat pump and auxiliary power are activated at the same time. Auto mode • Optimised management of the heat pump and the electrics for guaranteed comfort;...
Installer Settings • To open the installer settings, press switch of the system, then press at the same time for 10 seconds. • When menu is open, press to change the value of the settings. • Press to confirm the settings. Factory Parameters Description...
Water discharge through the pressure valve All Enviroheat heat pump water heaters have two pressure valves located within the system configuration. The cold water expansion control valve (ECV), located in the cold water supply pipe, may release a small amount of water from time to time during the heating cycle of the system.
Faults and protection indication Digital Fault type Action Reset indication Operating temperature protection Air exhaust temperature protection Compressor protection After fault is solved, Evaporation high temperature switch on power protection supply for reset Compressor over-current Over-current protection protection The system will automatically cut off Electricity leakage alarm power supply if any line fault occurs The actual water temperature is...
AINTENANCE The Enviroheat heat pump water heater is designed so that there is little to do in the way of regular system maintenance. Personally inspecting or servicing any part of the system is not recommended. Shut down the machine and cut off the power before any work commences.
Anode replacement The high quality vitreous enamel lined low carbon steel tanks have a sacrificial anode for long tank life. This anode should be inspected every few years and be replaced when it has worn out. As a minimum it is recommended that the anode be changed every 5 years. Condensate discharge pipe Check the pipe regularly for cleanliness.
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The initial point of contact for all Warranty claims is the Enviroheat Dealer from whom the Product was purchased. All warranty claims must be reported to Enviroheat no later than 14 days from the date the fault is reported to the Enviroheat Dealer. All terms of this warranty are effective from the...
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Such alterations shall not constitute a defect in design or construction under this warranty. Enviroheat reserves the right to alter the design or construction of the Product within allowance of the relevant Standard(s), industrial and State and Territory legislation without notice.
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LESS DEPRECIATION, upon its return. Enviroheat or an Enviroheat Dealer will provide labour to resolve warranty issues during the warranty period. Repair service shall be available at the purchaser’s location. Enviroheat will determine how and where repair services are provided, and the purchaser may, at Enviroheat’s reasonable cost, be required to deliver product to an authorised location.
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OH&S Disclaimer Enviroheat and its Authorised Dealers work with and recommend various installation and plumbing companies to install, test and certify correct operation of solar hot water systems or the Product.
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User Manual HP M3 r3 DN (1) rev2019/03 Page 28...
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