AIR TO WATER HEAT PUMP WATER HEATER Owner s Manual BOLT-ON split system models: MAHRW010ZB/P MAHRW010ZB-250SS MAHRW010ZB-315SS MAHRW010ZB-250VEO MAHRW010ZB-315VEO without tank stainless steel tank stainless steel tank vitreous enamel tank vitreous enamel tank http://www.siddonssolarstream.
AIR TO WATER HEAT PUMP WATER HEATER Contents 1. One of the World's Most Efficient Ways to Heat Water....................................... 4 1.1 Introduction................................................................................................ 4 1.2 Dynamic Cycle Flow Heating System.............................................................4 1.3 Reduce Greenhouse Emissions................................................................... 4 1.4 Specifications...................................
AIR TO WATER HEAT PUMP WATER HEATER Contents 4. Storage Tank Specifications........................................................................... 14 4.1 Stainless Steel Storage Tank Models.......................................................... 14 4.2 Glass Lined / Vitreous Enamel Storage Tank Models................................... 14 5. Safety Information...........................................................................................14 5.1 Safety Devices..............................
AIR TO WATER HEAT PUMP WATER HEATER Contents 10. System Malfunction Schedule............................................................................ 23 11. Judgement and Solution of Malfunctions........................................................24 12. Wiring Diagram.............................................................................................. 25 13. Warranty Policy (Australia Only).................................................................... 26 13.1 Warranty Terms..........
AIR TO WATER HEAT PUMP WATER HEATER 1. One of the World's Most Efficient Ways to Heat Water 1.1 Introduction Congratulations on purchasing a SIDDONS Solarstream energy efficient Heat Pump Water Heater, designed for Australian conditions to produce many years of low energy hot water. This water heater typically uses up to 75% less energy than a conventional electric element water heater by absorbing heat from the surrounding air of between -5 and 45 degrees C, night and day.
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AIR TO WATER HEAT PUMP WATER HEATER 1.5 Schematic Appearance and Mounting Dimensions B Units: mm MAHRW Size A A B C D D 010ZB/(P) 566 180 540 690 C Note: For water pipe connection instructions, refer section 2.5 below. 2. Installation Details 2.1 General Installation Requirements This water heater must be installed by a licensed trades person in accordance with: 1). AS 3500.4, National Plumbing And Drainage Code, Part 4: Hot Water Supply Systems 2). AS 3500.4.
AIR TO WATER HEAT PUMP WATER HEATER Wrong Right Notice: 1) Keep enough space around the unit for maintenance access with at least 200mm of clear space for evaporator coils so there is good air flow into the evaporator. 2) Ensure the heat pump is sited onto a flat, level surface. Use a 600mm x 600mm concrete slab if the installation base is not solid. 3) Install the metal feet of the heat pump onto the rubber feet supplied and bolt it onto the base.
AIR TO WATER HEAT PUMP WATER HEATER 4) The water outlet of the heat pump should connect to the hot water outlet port of the storage tank. 5) Ensure that all the pipes are tightly connected and test for leaks. 6) Apply insulation onto the pipes and plumbing fittings to minimise heat loss.
AIR TO WATER HEAT PUMP WATER HEATER Electric wire selection: Mode Host Power Phase line Zero line Ground line Max.line length (m) Signal line 010ZB/(P) 220V/1PH/50Hz 1.0mm2 1.0mm2 1.0mm2 15 0.5mm 2 Max.line Tem. sensor assistance line length (m) 0.5mm 2 50 2.7. Storage Tank Positioning For all models, it is best to install the storage tank close to the water outlet that has the greatest usage of hot water, such as the kitchen, laundry or bathroom.
AIR TO WATER HEAT PUMP WATER HEATER If the heat pump stops operating within 5 minutes, then air is still likely trapped in the water pipes. Power off the heat pump and open the hot water taps again for a few more minutes to let the water flow out, then power up the heat pump again. Follow the above process again if the heat pump does continue operating. Alternately, remove the flat base plate from the heat pump underneath the curved corner plate to reveal the water pump.
AIR TO WATER HEAT PUMP WATER HEATER The Pressure and Temperature relief valve, which is supplied with the unit, must be fitted and made accessible so that the release mechanism can be operated and, if required through malfunction / wear and tear, the PTR valve should be replaced. The outlet of the PTR valve must be suitably drained to remove the water discharged during the normal heating cycle in accordance with regulations. Warning: A separate drain line must be run for the PTR valve.
AIR TO WATER HEAT PUMP WATER HEATER DO NOT DRILL ANY HOLES INTO THE STORAGE TANK CASING. IT MAY CAUSE DAMAGE OR LEAKAGE TO THE STORAGE WATER TANK INSIDE AND VOID YOUR WARRANTY 2.21 Corrosion Protection Fittings to the casing in contact with the water must be galvanically compatible. Sealants and / or Teflon plumbing tape should be used on potentially galvanically incompatible fittings.
AIR TO WATER HEAT PUMP WATER HEATER If no water flows, the PTR valve is inoperative. Turn off the water heater and call a plumber immediately. The PTR valve is designed for emergency safety relief only. 3.3. Water Quality Your Solarstream has been manufactured to suit the water conditions of Australia, which is the driest continent on Earth and subject to extended periods of drought.
AIR TO WATER HEAT PUMP WATER HEATER 4. Storage Tank Specifications 4.1 Stainless Steel Storage Tank Models Model MAHRW010ZB-250SS MAHRW010ZB-315SS Litres Capacity 327 264 mm A Height 1980 1620 mm B Diameter 580 580 mm C Hot Water Outlet 1491 1136 mm D Cold Water Inlet 186 168 Kg Dry Weight 73 62 kPa Inlet Water Pressure 500 kPa PTR Valve (supplied) 850 Cold Water Expansion Valve kPa 700 Water Connections 20mm,3/4 inch BSP Material Type Stainless steel (316 marine grade) 4.
AIR TO WATER HEAT PUMP WATER HEATER 5.2 Water Heater Unused for Long Periods For glass/enamel models, where the water heater left operating but unused for two weeks or more, a quantity of hydrogen gas (which is flammable) may accumulate in the top of the water cylinder. To dissipate this gas safely, it is recommended that a hot tap be turned on for several minutes at a sink, basin or bath, but not a dishwasher, clothes washer or other appliance.
AIR TO WATER HEAT PUMP WATER HEATER The specifications of these capacitors are as follows: · Compressor capacitor: 30 uF, 450 VAC, 50/60 Hz. · Fan capacitor: 2 uF, 450 VAC, 50/60 Hz. · Circulating pump capacitor: 2.5 uF, 400 VAC, 50/60 Hz. 7.Routine Service 7.1 Access and removal of Sacrifical Anode The anode can be accessed via the heat pump section for removal: 1. Turn off power to the unit, close the water isolating valve , open PTR valve to release pressure in the system. 2.
AIR TO WATER HEAT PUMP WATER HEATER 8.1 Optional Mounting and Fixing of the Remote Controller: The remote controller is designed for standard wiring and to fit a standard electrical box with dimensions 86 x 86mm, fixed hole distance 60mm. The illustration below shows how to open and fix the controller and base box. You may request from SIDDONS extension wiring for the remote controller and a blank panel to fit onto the casing after relocating the controller.
AIR TO WATER HEAT PUMP WATER HEATER 8.2b Initial Power On and Standby Status After first powering on, the remote controller will show the full screen display. After 10 seconds, it will show the Standby status with storage tank temperature, ambient air temperature and clock showing. Initialization status % Standby status % 1 2 ELEC ELEC CLOCK TIMER CLOCK TIMER 8.2c ON/OFF Control ON/OFF button. Press this button to power on and off.
AIR TO WATER HEAT PUMP WATER HEATER 8.2e Turning On/Off the Ring Main Water Circulating Pump Manually. Press the CLOCK button for 5s to turn on the water supply pump. The sign will display on the CLOCK interface as in picture 1. Press the button again to turn off the water supply pump as in picture 2. ELEC ELEC CLOCK TIMER picture 1 CLOCK TIMER picture 2 8.2f Clock Setting Under power-on or stand by status, press CLOCK to adjust the clock. The hour and minute display flickers.
AIR TO WATER HEAT PUMP WATER HEATER 2 CLOCK TIMER ELEC 2 ELEC 2 CLOCK TIMER CLOCK TIMER ELEC 2 CLOCK TIMER ELEC 2 CLOCK TIMER ELEC 2 ELEC 2 CLOCK TIMER CLOCK TIMER ELEC 8.2i Cancellation of Timer Setting Operation Press button, then press button to cancel Timer 1. Press for 5 seconds, then press button to cancel Timer 2. 8.2j Parameter Setting In the standby mode, press at the same time to interface with the parameters 0-17 and A-G.
AIR TO WATER HEAT PUMP WATER HEATER CLOCK TIMER ELEC ELEC Parameter15 Not applicable on this model CLOCK TIMER ELEC Parameter16 The ambient temp.setting for the unit enter the ambient temp.
AIR TO WATER HEAT PUMP WATER HEATER 17 The ambient setting for the ele.c expansion valve turn back to the manual control style The ambient temp.setting for turn on the EVI valve The ambient temp.setting for the unit enter the ambient temp.
AIR TO WATER HEAT PUMP WATER HEATER 10. System Malfunction Schedule Fault code Malfunction and Protection Name Solution Standby Normal start PP1 Hot water tank temp. Sensor failure 1.Check whether the temperature thermistor of the bottom of the water tank is connected loose or not . 2.Connect temperature thermistor of the bottom of the water tank tight or change the temperature thermistor. PP2 Water outlet temp.Sensor failure 1.
AIR TO WATER HEAT PUMP WATER HEATER 11. Judgement and Solution of Malfunctions Malfunction Reason Solution Unit does not work 1.Power failure 2.Loose power wire connection 3.Fuse of controller burn-out The pump is operating, but water isn't circulatory or the noise of pump is too loud Unit heating capacity is low or compressor working too long 1.Shortage of water or air in the water system 1.Check water supply equipment and replenish water 2.Water pump damage remove the air of the water system 3.
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AIR TO WATER HEAT PUMP WATER HEATER 13. Warranty Policy (Australia Only) 13.1 Warranty Terms Cover Period The following warranty policy for your Solarstream Heat Pump Water Heater applies from the date of despatch from Siddons. The warranty for the various components of your Solarstream is as follows.
AIR TO WATER HEAT PUMP WATER HEATER 12. The Heat Pump may operate in weather conditions lying within the range of -5 deg C cold weather and 45 deg C hot weather temperature. Operation outside of this range may void your warranty. 13. A Pressure Limiting Valve must be installed in the water inlet line and set to 500kPa (refer Section 2.17). 13.
AIR TO WATER HEAT PUMP WATER HEATER 13.5 How to make a Warranty Claim We recommend online registration of your Solarstream at www.siddonssolarstream.com after installation to assist processing of any warranty claims. Alternately, you can post your registration details to us. When making a warranty claim, you will need to quote your serial number, model number, installation date and owner details. We will advise the process to investigate and resolve your issue. 13.
AIR TO WATER HEAT PUMP WATER HEATER
