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Mycond MHM-U06HL User Manual

Dc inverter air to water monoblock heat pump mycond mbasic
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USER'S MANUAL
DC INVERTER AIR TO WATER
MONOBLOCK HEAT PUMP
MYCOND MBASIC
Please read this manual before operating this unit
and keep it securely for future reference.
03/2023 EN Ver.1.0

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Summary of Contents for Mycond MHM-U06HL

  • Page 1 USER’S MANUAL DC INVERTER AIR TO WATER MONOBLOCK HEAT PUMP MYCOND MBASIC Please read this manual before operating this unit and keep it securely for future reference. 03/2023 EN Ver.1.0...
  • Page 3 DC INVERTER AIR TO WATER MONOBLOCK HEAT PUMP MYCOND MBASIC CONTENTS I. Main Components ..........................4 1.1. Accessories ..........................4 II. Before use ............................5 2.1. What is a heat pump? ........................5 2.3. Specifications ...........................6 2.4. Wiring .............................6 2.2. Advantages of heat pumps ......................6 2.5.
  • Page 4 I. MAIN COMPONENTS 1.1. ACCESSORIES Accessories below are delivered together with the product. Please check in time. If there is any shortage or damage, please contact local distributor. Name Quantity Picture Manual Name Quantity Picture Operation Panel Extension Cable (10 meters as standard) Water pipe Water pipe connection...
  • Page 5 DC INVERTER AIR TO WATER MONOBLOCK HEAT PUMP MYCOND MBASIC II. BEFORE USE 2.1. WHAT IS A HEAT PUMP? Heat pumps are complex systems that multiply thermal energy obtained from alternative sources and then direct it to space heating. The heat source can be the ground, ambient air or groundwater.
  • Page 6 ■ Supervision, coordination, constant monitoring of equipment safety are not required. ■ Microclimate control is carried out using special temperature and humidity sensors. 2.3. SPECIFICATIONS Specifications Units MHM-U06HL MHM-U09HL MHM-U12HL Heating capacity (А7/W35) 11,9 Coefficient of performance COP (А7/W35) 4,26...
  • Page 7 DC INVERTER AIR TO WATER MONOBLOCK HEAT PUMP MYCOND MBASIC 2.5. TEST RUN 1. Before start-up Before the unit starts up, a certain number of verifications must be performed on the installation to ensure that the unit will operate under the best possible conditions. The check list below is not exhaustive and should only be used as a minimum reference basis: A.
  • Page 8 III. SAFETY PRECAUTIONS The following symbols are very important. Please be sure to understand their meaning, which concerns the product and your personal safety. WARNING CAUTION PROHIBITION The installation, dismantlement and maintenance of the unit must be performed by qualified personnel. It is forbidden to do any changes to the structure of the unit.
  • Page 9 DC INVERTER AIR TO WATER MONOBLOCK HEAT PUMP MYCOND MBASIC Min. 0.1 Mpa Max. 0.25 Mpa City water inlet Connect to water tank The maximum inlet water pressure, in pascals: 0.25Mpa. The minimum inlet water pressure, in pascals, if this is necessary for the correct operation of the appliance: 0.1Mpa.
  • Page 10 IV. USAGE 4.1. KEY ICON AND DISPLAY OF WIRE CONTROLLER Hot water mode Defrost status Cooling mode Auxiliary electric heating status Heating mode WIFI Parameter Temperature Lock key Temperature Normal operation and low noise operation Timing icon Clock Power on / off Decrease value key Setting Add value...
  • Page 11 DC INVERTER AIR TO WATER MONOBLOCK HEAT PUMP MYCOND MBASIC 4.2. INTRODUCTION OF THE OPERATION PANEL ICON AND THE DESCRIPTION OF THE FUNCTION Note: Flashes slowly: Light up for 2 seconds, turn ott for 1 second, and cycle continuously; Flash: Light up for 0.5 seconds, turn ott for 0.5 seconds, and cycle continuously;...
  • Page 12 Icon Icon description Icon function 1. The icon is OFF, indicating that there is no hot water mode demand: 2. The icon is always ON, indicating that there i s a demand for hot water Hot water mode mode, but the hot water mode is not working: 3.
  • Page 13 DC INVERTER AIR TO WATER MONOBLOCK HEAT PUMP MYCOND MBASIC Icon Icon description Icon function 1. In the main interface, when the icon goes off, the display doesn’t show a parameter: Parameter 2. In the parameter list, when the parameter is modified, the icon flashes slowly: 3.
  • Page 14 4.3. OPERATING INSTRUCTIONS FOR THE WIRE CONTROLLER 4.3.1. Startup / shutdown operation: 1) screen saver status: (screen saver status) a. Press any key, the screen of the wire controller will light up, press the for 5 seconds, and the wire key controller will be unlocked and exit the screen saver state: (screen lights up) (Unlock)
  • Page 15 DC INVERTER AIR TO WATER MONOBLOCK HEAT PUMP MYCOND MBASIC 4.3.2. 0peration of working mode: when the wire controller is in the startup state, short press on the main interface to enter the working mode (startup interface) (Enter settings) (switch from heating mode to...
  • Page 16 4.3.3. 0peration of setting temperature: 1) Enter the setting temperature modification interface: When the wire controller is in the startup state, short press the key or key on the main interface to enter the temperature setting modification for the current working mode. At this time, the three.digits in the temperature display area displays the setting temperature of corresponding mode, which flashes slowly.
  • Page 17 DC INVERTER AIR TO WATER MONOBLOCK HEAT PUMP MYCOND MBASIC 3) Exit of setting temperature modification interface: a. During the modification process, short press the key to save the value and exit to the main interface, and the icon goes off: b.
  • Page 18 Curve function parameter list Curve node Range Defaults Ambient temperature of heating curve point 1 -20°C ~ 45°C Set water temperature at heating curve point 1 20°C ~ 65°C Ambient temperature of heating curve point 2 -20°C ~ 45°C Set water temperature at heating curve point 2 20°C ~ 65°C Ambient temperature of heating curve point 3 -20°C ~ 45°C...
  • Page 19 DC INVERTER AIR TO WATER MONOBLOCK HEAT PUMP MYCOND MBASIC 4.4. MODIFICATION OF SYSTEM TIME (fixed 24-hour display) 1) Enter the system time modification interface: when the wire controller is in the startup or shutdown state, short press the key on the main interface to enter the system time modification interface.
  • Page 20 4.5. QUERY AND SETTING OF USER PARAMETERS 1) Enter the user parameter list interface: when the wired controller is in the power ON or OFF state, long press the key for 5 seconds on the main interface to enter the user parameter list interface, and it is in the query state . At this time, the parameter serial number "01" in the clock display area is always on, and the three digits in the temperature display area of the wire controller is always on, and the icon is off:...
  • Page 21 DC INVERTER AIR TO WATER MONOBLOCK HEAT PUMP MYCOND MBASIC 3) Exit of user parameter modification and query: a. In the process of modification or query, short press key to save the data and exit the main interface, and the...
  • Page 22 4.6. RUNNING STATUS PARAMETER QUERY 1) Entry of running state parameter list: (start interface) (go to settings) when the wired controller is in the power.on or power.off state, press the key and the key at the same time on the main interface for 5 seconds to enter the query state of running state. At this time, the corresponding parameter number "1"...
  • Page 23 DC INVERTER AIR TO WATER MONOBLOCK HEAT PUMP MYCOND MBASIC 4.7. TIMING FUNCTION PARAMETER QUERY AND SETTING Entry of timing function parameter list: The wired controller is in the power .on or power. off state, keep on press the key for 5 seconds on the main interface to enter the query state of the timer function.
  • Page 24 b. select the target parameter to be modified, short press the key to enter the modification state (Parameter modification interface) a). when the selected parameter is timer function switch (0 or 1): The three.digits in the temperature display area shows the serial number of the parameter, which is always on, the parameter value in clock area is always on, and the icon flashes slowly.
  • Page 25 DC INVERTER AIR TO WATER MONOBLOCK HEAT PUMP MYCOND MBASIC 2) Exit of timing function parameter list: a. In the process of modification or query, shortly press the key to save the data and exit to the main interface, the icon goes off.
  • Page 26 4.8. 0THER FUNCTIONS OF THE WIRE CONTROLLER 1. Memory function: When the heat pump is powered off suddenly, the operation panel will save parameter automatically: 2. Buzzer function : Frequency of the buzzer sound: ring 1 second, pause 1 second: 1) When press one button, or two buttons for certain time, the buzzer will ring once: 2) When the unit has failures, there will be five buzzer rings for each failure: 3.
  • Page 27 DC INVERTER AIR TO WATER MONOBLOCK HEAT PUMP MYCOND MBASIC V. ERROR CODES Fault Error processing by the Fault Possible reasons and remedies code controller The protection trips and stops the unit in case of overcurrent or undercurrent. If the fault has occurred once, the unit will automatically resume operation in 5 minutes.
  • Page 28 Fault Error processing by the Fault Possible reasons and remedies code controller If the system pressure reaches the pressure protection value, check whether the water temperature setting is too high, whether the water flow rate is too low, whether the expansion valve is Overpressure The unit is stopped by the controlled normally, whether the outdoor unit blow-off operates...
  • Page 29 DC INVERTER AIR TO WATER MONOBLOCK HEAT PUMP MYCOND MBASIC Fault Error processing by the Fault Possible reasons and remedies code controller The low pressure is below the protection tripping value; too low water flow rate; expansion valve control malfunction; insufficient...
  • Page 30 Fault Error processing by the Fault Possible reasons and remedies code controller 1. This fault occurs when the low pressure switch is open; when the unit is in standby; or 2 minutes after the compressor stop. 2. If pressure switch protection P13 trips three times, it will change to F08.
  • Page 31 DC INVERTER AIR TO WATER MONOBLOCK HEAT PUMP MYCOND MBASIC Fault Error processing by the Fault Possible reasons and remedies code controller Inlet water The unit is stopped by the The inlet water temperature sensor is disconnected or short- temperature protection circuited.
  • Page 32 VI. MAINTENANCE 6.1. ATTENTION 1. The user mustn't change the structure or wiring inside the unit. 2. The service and maintenance should be performed by qualified and well-trained technician. When the unit fails to run, please cut off power supply immediately. 3.
  • Page 33 DC INVERTER AIR TO WATER MONOBLOCK HEAT PUMP MYCOND MBASIC 6.4. CONDENSER COIL Coil The condenser coils do not require any special maintenance, except when they are clogged by paper or any other foreign objects. Cleaning is by washing with detergent and water at low pressure, and then rinsing with clean water: 1.
  • Page 34 Failure Cause Solution 1. Too much refrigerant 1.Discharge all refrigerant and charge the unit again with right amount. 2. Air exists in refrigerantion 2. Discharge all refrigerant and charge the unit again with right amount. Too high system compressor 3. Check the water flow of the system. Use a bigger pump to increase the discharge 3.
  • Page 36 MYCOND LIMITED 5 Percy Street, Suite 1, Fitzrovia, London, W1T 1DG, England, United Kingdom (Great Britain) info@mycond.eu...

This manual is also suitable for:

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