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Installation And Operation Guide
™
WaterMark
WM-022451
GMK10177
FOR EXTERNAL INSTALLATION ONLY
DO NOT REMOVE
®
E5521
AUSTRALIA AND NEW ZEALAND
GAS SAFETY CERTIFICATION
MODELS:
M2005
M2005-50
M2605
M2605-50
Thank you very much for purchasing our
water heater. Before installing and operating
your water heater, please read this manual
carefully and keep it for future reference.
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Table of Contents
Related Manuals for Midea M2005
Summary of Contents for Midea M2005
- Page 1 Installation And Operation Guide MODELS: M2005 M2005-50 M2605 M2605-50 FOR EXTERNAL INSTALLATION ONLY DO NOT REMOVE ® ™ Thank you very much for purchasing our water heater. Before installing and operating your water heater, please read this manual WaterMark E5521 carefully and keep it for future reference.
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Page 2: Table Of Contents
CONTENTS PAGE 1. IMPORTANT NOTES .........................2 1.1. INSTALLATION NOTES ......................2 1.2. SERVICE NOTES .........................2 1.3. PLUMBING NOTES ......................2 2. SPECIFICATION ..........................4 3. INTRODUCTION ..........................5 3.1. DIMENSIONS AND CONNECTION POINTS (M20) .............6 3.2. DIMENSIONS AND CONNECTION POINTS (M2605) ............7 3.3. SAFETY GUIDELINES......................8 3.4. -
Page 3: Important Notes
48°C ) to comply with the requirements of AS 3498 Clause 7.2.1. The M2005-50 and M2605-50 unit DOES NOT REQUIRE a temperature control device to be installed. Please follow all the instructions in the Installation Guide and the following additional instructions for the water heater outlet connection. - Page 4 CONTROLLER 3 Power Priority (OPTIONAL) ENSUITE CONTROLLER 2 Power Priority LAUNDRY (OPTIONAL) BATHROOM CONTROLLER 1 Power Priority (OPTIONAL) KITCHEN WATER COLD OUTLET WATER INLET INLET MIN. 2 METRES (FROM HOT OUTLET TO NEAREST HOT WATER TAP/OUTLET) 50ºC PRESET UNIT WARNING — THIS APPLIANCE MUST ONLY BE INSTALLED IN ACCORDANCE WITH THE ACCEPTABLE PLUMBING CONFIGURATIONS SPECIFIED IN THESE INSTRUCTIONS.
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Page 5: Specification
THIS APPLIANCE MAY DELIVER WATER AT HIGH TEMPERATURE. REFER TO THE PLUMBING CODE OF AUSTRALIA (PCA), LOCAL REQUIREMENTS AND INSTALLATION INSTRUCTIONS TO DETERMINE IF ADDITIONAL DELIVERY TEMPERATURE CONTROL IS REQUIRED. 2. SPECIFICATIONS TECHNICAL DATA AND DIMENSIONS MODEL M2005/M2005-50 M2605/M2605-50 Natural Natural ULPG ULPG Gas Type Gas Input（MJ/h）... -
Page 6: Introduction
Hot Water Outlet Inlet Outlet M2005/M2005-50 UNIT M2605/M2605-50 UNIT The diagrams are representative only and do not truly represent the physical product. 1. A hot water tap is turned on. 2. Water enters the water heater via the cold water inlet. -
Page 7: Dimensions And Connection Points (M20)
3.1 DIMENSIONS AND CONNECTION POINTS (M2005/M2005-50) WIFI BUTTON POINT REMOTE CONTROLLER CABLE POINT WIFI DEVICE POINT HOT WATER GAS INLET OUTLET 3/4” (NOM 20mm) 1/2” (NOM 15mm) PRESSURE RELIEF COLD WATER INLET VALVE & WATER 1/2” (NOM 15mm) INLET FILTER... -
Page 8: Dimensions And Connection Points (M2605)
3.2 DIMENSIONS AND CONNECTION POINTS (M2605/M2605-50) WIFI BUTTON POINT REMOTE CONTROLLER CABLE POINT WIFI DEVICE POINT HOT WATER GAS INLET OUTLET 3/4” (NOM 20mm) 1/2” (NOM 15mm) COLD WATER INLET PRESSURE RELIEF 1/2” (NOM 15mm) VALVE & WATER INLET FILTER... -
Page 9: Safety Guidelines
3.3 SAFETY GUIDELINES Ensure the following warnings and instructions are read and understood before commencing installation. WARNING Installation and service must be performed by a licensed professional (for example, a licensed ● plumber or gas fitter). The licensed professional is responsible for the correct installation of the water heater and for ●... -
Page 10: Installation
Do not install the unit if these requirements are not met. Gas Type Label Position on Unit Rating Label Position on Unit NOTE: M2005 UNIT SHOWN IN EXAMPLE CAUTION ● This equipment is not suitable for pool or spa heating. -
Page 11: Selecting A Suitable Location For Installation
4.2 SELECTING SUITABLE LOCATION FOR INSTALLATION Carefully read this section before installation, and selecting the location for installing the water heater. The following precautions should be considered. CAUTION ● This is a water heating apparatus only and the delivered water quality is dependent upon the quality of water supplied to this system. -
Page 12: Clearances For Outdoor Heater Locations
4.3 CLEARANCES FOR OUTDOOR HEATER LOCATIONS-AS/NZS 5601.1:2013 Figure 1 Minimum clearances (mm) Ref. Item Natural draft Auxiliary fan Below eaves, balconies and other projections From the ground, above a balcony or the other surface From a return wall or external corner From a gas meter (M) (vent terminal location of regulator) From an electricity meter or fuse box (P) From a drain or soil pipe... -
Page 13: Gas Connection
4.4 GAS CONNECTION POWER CORD NOTE: M2005 UNIT SHOWN GAS INLET SUPPLY IN EXAMPLE GAS VALVE CAUTION ● Turn off the electric power to the water heater and manual gas valve located on the outside of the unit before beginning gas connection. -
Page 14: Measuring Inlet Gas Pressure And Testing Gas Leakage
4.6 MEASURING INLET GAS PRESSURE AND TESTING GAS LEAKAGE The appliance and its gas connections must be fully tested before the unit is put into operation for proper performance and safety. NOTE: M2005 UNIT SHOWN IN EXAMPLE ● Shut off the manual gas valve on the supply gas line. -
Page 15: Water Connections
4.7 WATER CONNECTIONS FILTER AND DRAIN PLUG NOTE: M2005 UNIT SHOWN IN EXAMPLE HOT WATER OUTLET GATE OR BALL VALVE ON INLET COLD WATER INLET ● All pipes, pipe fittings, valves and other components, including soldering materials, must be suitable for potable water systems. -
Page 16: Remote Controller
5. REMOTE CONTROLLER (OPTIONAL) Remote controllers are available as an optional extra. The water heater can be installed with up to three remote controllers. Each remote controller has two functions which can adjust the set temperature and indicate the error code. ●... -
Page 17: Remote Controller Installation
5.1 REMOTE CONTROLLER INSTALLATION ● The remote controller shall be connected by a cable with the specifications below: a. Minimum 18AWG wire b. Maximum run of 60m ● Attach the remote control to the wall with screws supplied. 102mm WARNING ●... -
Page 18: Connection Of Remote Controller Wiring To The Water Heater
9. Adjust the on screen value to set the ID (available ID’s include 00, 01, 02). Press the on/off button to confirm 10. Repeat for all additional controllers. 11. Controllers can now be turned on and will operate as per the PRIORITY function (refer to p. 15) M2005 Power Power Power... - Page 19 M2605 Put the remote wires though the hole on the bottom of the case. Power Power Power Priority Priority Priority Connect the wire of the remote control to the PCB in this position.
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Page 20: Initial Operation
6. INITIAL OPERATION FOR YOUR SAFETY, READ BEFORE OPERATING: ● Check the GAS and WATER CONNECTIONS for leaks before startup for the first time. ● Open the main gas supply valve to the unit using only your hand to avoid any spark. Never use tools. -
Page 21: Normal Operation
7. NORMAL OPERATION ● Flow rate to activate the water heater: ≥2.2 litre per minute. ● Flow rate to keep the water heater running: ≤1.8 litre per minute. 7.1 NORMAL OPERATION WITHOUT REMOTE CONTROLLER 1. Open a hot water tap. 2. -
Page 22: Maintenance And Service
8. MAINTENANCE AND SERVICE The water heater should be checked at least once a year or as necessary by a licensed technician. If repairs are needed, any repairs should be done by a licensed technician. The water heater’s lifetime may be extended by regular maintenance. WARNING Turn off the electrical power supply and close the manual gas control valve and the manual water control valve before servicing. -
Page 23: General Troubleshooting
8.2 GENERAL TROUBLESHOOTING ~ TEMPERATURE and AMOUNT OF HOT WATER ~ PROBLEM POSSIBLE SOLUTIONS • The time it takes to deliver hot water from the water heater to your fixtures depends on the length of It takes long time to get hot water at piping between the two. - Page 24 ~ WATER HEATER ~ PROBLEM POSSIBLE SOLUTIONS • Is the flow rate over 3.0l/min? (p. 19) • Check for the filter on cold water inlet. (p. 20) The Unit does not ignite when water • Check for reverse connection and cross connection. goes through the unit.
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Page 25: Pcb Error Codes
8.3 PCB ERROR CODES The water heater is self diagnostic for safety and convenience when troubleshooting. If there is a problem with the installation or the unit, it will display an error code on the remote controller.Consult the following chart for each error code. When remote controller is installed Error Codes On the Remote controllers Error... - Page 26 Thermostat When the system starts or works normally, it is Turn off water flow or (overheating) detected that the overheating protection thermostat shut down to eliminate failure is disconnected, and the thermostat is judged to be faulty Outlet When the system is in a burning state, if the outlet Turn off water flow or temperature over temperature is detected to exceed 85°C for 3...
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Page 27: Wiring Diagram
BL------Blue BR------Brown R------Red G------Green Y------Yellow ground W------White PL------Purple to wire controller DIP Switch Temperature Settings M2605/M2005 M2605-50/M2005-50 wifi module anti-freeing heat water valve 36VDC fan 55℃ 42℃ valve C 60℃ 45℃ valve B output NT C valve A input NTC 70℃... -
Page 28: Side Diverter
Do not touch the flue diverter during operation as the surface will be extremely hot To ensure normal operation of the product when a side diverter is installed please configure the switches according to the below diagram. M2605/M2005 M2605-50/M2005-50 55℃... - Page 29 WARNING Make sure that the drain holes is facing down during installation Only authorised personnel can install a side diverter. The side diverter incorporates the following mechanical means to prevent incorrect installation, please pay attention: 1. Two screws are installed on the left side of the mounting bracket, and one screw is installed on theright side, as per image above.
- Page 30 Right side of flue gas outlet Left side of flue gas outlet The side diverter can be configured to have the flue gas outlet on either the left or the right side.To reverse the direction complete the following (as shown in the figure below): 1.Remove the fixed screw 2.Swap the A &...
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Page 31: Water Flow And Water Temperature (M20)
8.6 WATER FLOW AND WATER TEMPERATURE (M20) 5˚ 10˚ 15˚ 20˚ 38˚ 39˚ 40˚ 41˚ 42˚ 43˚ 44˚ 45˚ 46˚ 47˚ 48˚ 49˚ 50˚ 51˚ 52˚ 53˚ 54˚ 55˚ 56˚ 57˚ 58˚ 59˚ 60˚ 61˚ 62˚ 63˚ 64˚ 65˚ 70˚ The flow rate through the water heater is limited to a maximum of 20L/min. -
Page 32: M-Smart Life App
8、Connect the distribution network according to APP guideline NOTE Wi-Fi & Voice Control is available as an additional option. WiFi Connection Switch WiFi WiFi Connection Module Switch WiFi WiFi Module M2005 M2605 WiFi Box WiFi Connection Switch WiFi M2005 Module M2605... -
Page 33: Installation Of Wi-Fi Module (Without Remote Controller)
ation the connection line of WiFi cooperate with on PCB. aged. WARNING Do not jump or short circuit wires, otherwise the PCB may become damaged 9.1 INSTALLATION OF WI-FI MODULE (WITHOUT REMOTE CONTROLLER) In order to use the M-Smart life app for systems without a remote controller, the WiFi module and the WiFi connection switch must be installed as follows: 1.Turn off the power supply to the water heater. - Page 34 Power M2005 Priority M2605 Power Priority escription of remote controller WiFi button distribution network Turn off the water heater, Turn on the water heater and the remote control displays the code "01", ong press the "up" button for 3 seconds to trigger the distribution network, At this time, the buzzer ill sound four times.
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Page 35: Using Your Appliance With The M-Smart Life App
According to the App tips, if the product only supports 2.4GHZ wifi communication, please note A large number of devices on the WiFi router can affect network stability, there is no way that Midea can advise a specific number limitation as this depends on router quality and many other factors. - Page 36 Product is subject to change without notice. Please keep this manual for future reference...