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High Temperature Hydro Module

202003

Engineer

ing Da

Specifications

SMK-D140 HHN1-3

Power supply

1P~ 220-240V 50/60Hz

Heating Capacity

7/6

℃

OAT WIT: 40 / WOT: 45 ºC

Working range heating

HEAT

-20

℃

~30

℃

DHW

-20

℃

~43

℃

ambient temperature range

℃

~40

℃

sound pressure level

water flow rate

nominal

m³/h

2.4

min

m³/h

1.2

max

m³/h

2.9

allowable water pressure

min

MPa

0.1

max

MPa

1.0

Unit dimensions

Height

795

Width

450

Depth

300

Refrigerant pipes connection

Connection type

External Screw Thread

Liquid pipe diameter

Ø 9.52

Gas pipe diameter

Ø 12.7

water pipes connection

Connection type

External Screw Threads

Inlet pipe diameter

Outlet pipe diameter

Содержание SMK-D140HHN1-3

Страница 1: ...High Temperature Hydro Module SMK D140HHN1 3 Engineering Data Commercial Air Conditioners R410A...

Страница 2: ......

Страница 3: ...System Schematic 4 4 Specifications 5 5 BOM 6 6 Dimensions 8 7 Unit Installation 15 8 Application Examples 29 9 Pump Model Selection 42 10 Selection of Expansion Tank Volume and Preset Pressure 43 11...

Страница 4: ...High Temperature Hydro Module 2 202003 Midea VR High Temperature Hydraulic Module...

Страница 5: ...a 1 External Appearance Figure 1 1 Appearance 2 Nomenclature Refrigerant N3 R410A R134A Power Supply 220 240 V 50 Hz 60 Hz High Temperature Type Capacity index The capacity in kW multiplied by 10 Used...

Страница 6: ...ule 3 System Schematic The following picture shows a schematic diagram using the High Temperature Hydraulic module and the VR system The below picture shows a detailed schematic of the VR system using...

Страница 7: ...nge 0 40 sound pressure level dB 43 water flow rate nominal m h 2 4 min m h 1 2 max m h 2 9 allowable water pressure min MPa 0 1 max MPa 1 0 Unit dimensions Height mm 795 Width mm 450 Depth mm 300 Ref...

Страница 8: ...High Temperature Hydro Module 6 202003 Midea VR High Temperature Hydraulic Module 5 BOM...

Страница 9: ...ssembly 20 1 Plate heat exchanger assembly 21 Plate heat exchanger assembly 21 1 Plate heat exchanger assembly 22 Air discharge pipe assembly 22 1 Pressure switch 23 Top cover assembly 24 DC Inverter...

Страница 10: ...High Temperature Hydro Module 8 202003 Midea VR High Temperature Hydraulic Module 6 Dimensions 6 1 Structural Dimensions 795 779 300 525 485 450 165 Hydro module unit top view...

Страница 11: ...High Temperature Hydro Module 202003 9 Engineering Data 6 2 Center of gravity 105 155 165 795 105 165 300 200 450 525 200...

Страница 12: ...Module 10 202003 Midea VR High Temperature Hydraulic Module 6 3 Installation Space A High Temperature Hydraulic module B Space for installing piping on the right side C Space for installation and mai...

Страница 13: ...ct an installation site Do not install the unit in an environment that is sensitive to sound such as living rooms and bedrooms If water leaks the leakage should not cause damage to the installation si...

Страница 14: ...of the water system Freezing may cause damage to the system The ODU may be exposed to temperatures below 0 C You must prevent the system from freezing All the internal water systems are insulated to p...

Страница 15: ...cking the Unit When the unit is delivered you must check the equipment and immediately report damage if any to the claims agent of the carrier Put the packaged unit as close as possible to its final i...

Страница 16: ...o the ODU E Gas pipe connected to the ODU F Water discharge pipe drainage pan G Y shaped filter H Access hole for charging discharging refrigerant I Water discharge pipe safety valve J Safety valve K...

Страница 17: ...e front panel without needing to open the top or rear panel 1 Top panel 2 Front panel 3 Rear panel To open the electric control box and operate the interior of the electric control box open the electr...

Страница 18: ...er 11 Liquid pipe temperature sensor at the outlet on the R410A refrigerant side 4 Low pressure sensor 12 Electronic expansion valve on the R410A loop 5 High pressure sensor 13 High pressure switch 6...

Страница 19: ...to avoid water leakage Brazing is required on the refrigerant side 1 15 13 6 2 10 3 4 14 7 16 5 11 9 8 17 F 12 16 R410a flow route R134a flow route Wafer flow Brazing Precautions In the event of braz...

Страница 20: ...rs the interior of the unit through a waterproof cable connector you need to separate the strong current cable from the weak current cable for cabling For details see the diagram Inside the unit wires...

Страница 21: ...or for controlling water tanks and water pumps 3 Cheap electrical signal 9 Connecting the three way valve 4 Outdoor MS units communication bus 10 Energy demand adjustment 1 input 5 Hydraulic module gr...

Страница 22: ...for energy management and to identify cheap or free electricity When N1 is connected to N2 the electricity is determined to be free electricity When M1 is connected to M2 the electricity is determined...

Страница 23: ...he ODU or MS please see the corresponding manual Voltage 2 5 2 7 V DC Maximum running current A 0 1 Wiring size mm2 2x0 75 shielded cable Group control connection method KNX gateway connection method...

Страница 24: ...t the third party wired controller can control the hydraulic module In this case X1 and X2 can be used for check query by connecting or without connecting the wired controller but cannot be used for c...

Страница 25: ...he circulating water pump Output control interface of the water tank and water pump Note The circulating water pump water tank and water pump are connected to an external contactor for control Do not...

Страница 26: ...put while N C indicates normally closed output Voltage 220 240V Maximum running current A 1 Wiring size mm2 3x0 75 Three way valve installation Check the three way valve type Connect it to the electri...

Страница 27: ...ture set points Voltage 220 240V Maximum running current A 0 1 Wiring size mm2 2x0 75 Alarm output signal When the unit fails a signal can be output to indicate the unit status Voltage 220 240V Maximu...

Страница 28: ...ction will damage the rear cover Caution The connecting wire is excluded tank temperature The hydraulic module controls the three way valve to switch to heating or DHW modes The wired controller is de...

Страница 29: ...ule 202003 27 Engineering Data Fix the rear cover on the wall Note Do not excessively tighten the installation screws to prevent rear cover deformation of the wired controller Electrician box Back cov...

Страница 30: ...202003 Midea VR High Temperature Hydraulic Module Wire the wired controller Connect the wired controller to the unit Note Do not jam wires during installation Cutting place of lower left side wire ou...

Страница 31: ...essory 6 Check valve Provided on site 7 Safety valve Accessory 8 Water pump Provided on site For model selection see page 32 9 Drain valve Provided on site 10 Water replenishing valve Provided on site...

Страница 32: ...ontroller DHW MODE NON DHW mode is invalid HEAT MODE YES Heat mode is valid LEAVING WATER TEMP YES Water outlet temperature control is valid Temperature settings 04 2727 05 2019 sun MAIN SET ON 45 C M...

Страница 33: ...pump Provided on site For model selection see page 32 9 Drain valve Provided on site 10 Water replenishing valve Provided on site 11 Water collector Provided on site 12 Water expansion tank Provided...

Страница 34: ...wired controller DHW MODE NON DHW mode is invalid HEAT MODE YES Heat mode is valid LEAVING WATER TEMP YES Water outlet temperature control is valid Temperature settings 04 2727 05 2019 sun ROOM SET O...

Страница 35: ...sory 8 Drain valve Provided on site 9 Water expansion tank Provided on site For model selection see page 32 10 Water replenishing valve Provided on site 11 Water pump Provided on site For model select...

Страница 36: ...perature Hydraulic Module On site settings of the wired controller DHW MODE YES DHW mode is invalid Temperature settings 04 2727 05 2019 sun DHW TANK ON 45 C Sets the desired water tank temperature ra...

Страница 37: ...ating device FHL 25 C 45 C fan coil FCU 45 C 60 C and radiator 60 C 80 C which have different temperature requirements 14 Discharge valve Provided on site 15 Water tank Provided on site 16 Temperature...

Страница 38: ...settings of the wired controller DHW MODE YES DHW mode is invalid DHW MODE YES Heat mode is invalid 04 2727 05 2019 sun MAIN DHW SET ON ON 45 C 45 C Sets the desired water outlet temperature Sets the...

Страница 39: ...pump Provided on site For model selection see page 32 9 Drain valve Provided on site 10 Water replenishing valve Provided on site 11 Water collector Provided on site 12 Water expansion tank Provided...

Страница 40: ...e space1 and space2 temperature are set on the HEAT MODE interface space0 should be the terminal that requires the highest temperature while space2 requires the lowest temperature The temperature requ...

Страница 41: ...shing valve Provided on site 11 Water pump Provided on site For model selection see page 33 12 Discharge valve Provided on site 13 Water tank Provided on site 14 Temperature sensor of the water tank A...

Страница 42: ...ter tank temperature The slave unit can be connected to or is not connected to a wired controller The wired controller of the slave unit provides the query function only The pump is controlled by the...

Страница 43: ...to the slave hydraulic module Only the wired controller connected to the master unit can be used to set the desired water tank temperature The master unit is used to control the switch of the circulat...

Страница 44: ...as shown in the following figure For example Assume that the performance curve of the selected water pump is as shown in the black figure When total water resistance in the water system is P1 the flow...

Страница 45: ...ulate the preset pressure and volume of the expansion tank Answer The preset pressure of the expansion tank is 12 10 0 3 1 5 bar The required minimum volume of the expansion tank is V 0 0693 200 2 5 1...

Страница 46: ...d have performed all the necessary settings ensure that all the metal plates are closed This can protect you from electrical parts and high temperature parts inside the unit The electric control box c...

Страница 47: ...inlet temperature sensor Twin 11 Water outlet temperature sensor Twout 12 Flow switch FS 13 High pressure sensor H YL 14 Low pressure sensor L YL 15 High pressure switch H Pro 16 strainer 17 Service p...

Страница 48: ...High Temperature Hydro Module 46 202003 Midea VR High Temperature Hydraulic Module 13 Wiring Diagram Figure 9 1 Power and communication wiring...

Страница 49: ...High Temperature Hydro Module 202003 47 Engineering Data 14 Sound Levels Sound pressure level Nom dB A 43 Sound Power Level Nom dB A 54...

Страница 50: ...High Temperature Hydro Module 48 202003 Midea VR High Temperature Hydraulic Module 10 0 10 20 30 40 50 60 70 80 90 100 110 120 31 5 63 125 250 500 1000 2000 4000 8000...

Страница 51: ...safety valve 1 Connected to the water outlet pipe side Water discharge hose 1 Connected to the outlet of the drainage pan Wired controller 1 To control the unit Water temperature sensor 1 For detectin...

Страница 52: ...ding 6 Midea Avenue Shunde Foshan Guangdong China Postal code 528311 Tel 86 757 26338346 Fax 86 757 22390205 cac midea com global midea com Note Product specifications change from time to time as prod...

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