Samsung AM CNBD Series Installation Manual Download Page 48

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Connecting external contact

Wiring 2Way valve

When floor cooling and fan coil unit cooling operate at the same time, 2 way valve prevent temperature drop of the floor .

Use a rated wire to connect it as shown in the illustration and fix it with a cable tie .

Initial setting of the valve is 'closed (no flow)' .

Normal close type

When it is closed

When it is opened

2Way

valve (N/C

type)

*N/C (Normal closed)

Mixing tank

DHW

2Way valve

Mixing tank

DHW

2Way valve

Normal open type

When it is closed

When it is opened

2Way

valve (N/O

type)

*N/O (Normal open)

Mixing tank

DHW

2Way valve

Mixing tank

DHW

2Way valve

• Wiring is different for a N/C (Normal closed) valve and N/O (Normal open) valve .

CAUTION

DB68-12327A-00_IM_DVM Hydro HT_AA_EN_.indd 48

2023-06-15 오전 10:37:33

Summary of Contents for AM CNBD Series

Page 1: ...for purchasing this Samsung Product Before operating this unit please read this manual carefully and retain it for future reference DB68 12327A 00_IM_DVM Hydro HT_AA_EN_ indd 1 DB68 12327A 00_IM_DVM Hydro HT_AA_EN_ indd 1 2023 06 15 오전 10 37 20 2023 06 15 오전 10 37 20 ...

Page 2: ...er pipe installation 22 Connecting power and communication cable 28 Connecting external contact 39 Setting an indoor unit address and installation option 53 Product maintenance 61 Failure diagnosis 62 Error code 63 Using the PCB Switch 65 Completing the installation 69 Explaining functions to the user 69 DB68 12327A 00_IM_DVM Hydro HT_AA_EN_ indd 2 DB68 12327A 00_IM_DVM Hydro HT_AA_EN_ indd 2 2023...

Page 3: ...oduct uses a plate type heat exchanger Extra care must be taken when choosing the installation location as it requires water pipes A closed type water circuit system must be applied for system protection and reliability Before installation read the Severe warning signs and the Caution signs thoroughly Manufacturer is not responsible for accidents due to incorrect installation user will be responsi...

Page 4: ...ll be generated f Make sure that the refrigerant gas does not leak after completing the installation If the refrigerant gas of the indoor unit leaks and comes into contact with the fan heater space heater or stove harmful gas will be generated Make sure to perform grounding work f Do not connect the ground wire to a gas pipe water pipe lightning rod or telephone grounding Improper grounding could ...

Page 5: ...mages on the product Perform the drainage piping work securely according to the installation manual f If not water could drop from the unit and household goods could get wet and damaged Wear thick gloves during the installation process f If not personal injury may occur due to the product parts If the DVM Hydro unit Hydro unit HT is installed in a small area beware of oxygen deficiency in the area...

Page 6: ...e connected to DVM S DVM S2 DVM water outdoor units f Installation combinations This product should be among 50 130 of the outdoor unit s nominal capacity When this product is connected to heat pump outdoor units at 130 180 combination rate it must meet the conditions below 1 Combination rate for indoor units Standard indoor units ex cassette duct etc under 100 Hydro Unit Hydro Unit HT under 80 2 ...

Page 7: ...dditional accessory not included Additional accessory needs to be purchased separately and installed to operate DVM Hydro unit Hydro unit HT Wired remote controller MWR WW10UN f Recommended specification of the strainer Model type Model name Work pressure Work temperature Water pipe connection part Mesh size Material Strainer Mesh HE AM036CNBDCH 1 0 MPa 145 psi 20 35 C 4 95 F NPT 1 25A 50 Mesh AIS...

Page 8: ... within allowable distance f Do not install this product in a place where it may corrode f Install the DVM Hydro unit Hydro unit HT power and communication cables to the outdoor unit at least 1 m 3 28 feet away from electric appliances such asTVs In some cases interference may occur even if there s more than 1 m 3 28 feet gap from the electric appliances Space requirement f When installing the pro...

Page 9: ...o unit HT 600 23 6 600 23 6 300 11 8 400 15 7 100 3 9 Unit mm inch If the Hydro unit Hydro unit HT must be installed close to a wall prevent unit vibration from transmitting to nearby walls with cushioning materials etc CAUTION DB68 12327A 00_IM_DVM Hydro HT_AA_EN_ indd 9 DB68 12327A 00_IM_DVM Hydro HT_AA_EN_ indd 9 2023 06 15 오전 10 37 22 2023 06 15 오전 10 37 22 ...

Page 10: ...th the bolt nut and washer The bearing force has to be over 3 5 kN 786 8 lbf 5 Fix the DVM Hydro unit Hydro unit HT firmly with 4 foundation bolts 6 When concrete construction for DVM Hydro unit Hydro unit HT installation is completed install an anti vibration pad t 20 mm or more or an anti vibration frame vibration transmissibility 5 and below to prevent vibration of the outdoor unit from transfe...

Page 11: ...support keeping at least 10 mm 0 4 inch from the bottom of the level support to the bottom of the fixed bracket 10 mm 0 4 inch Place the DVM Hydro unit HT on the base and fix it with a bolt or threaded rod M10 3 8 nut and washer The recommended length of the bolt or threaded rod is over 20 mm 0 78 inch from the base A method of fixing the bracket DB68 12327A 00_IM_DVM Hydro HT_AA_EN_ indd 11 DB68 ...

Page 12: ... 6 27 1 1 67 23 6 120 47 2 Communication cable Liquid pipe Gas pipe Water outlet pipe Water inlet pipe Power cable 518 20 4 73 28 7 65 25 6 90 35 4 Unit mm inch Model of the DVM Hydro unit AM036CNBD AM048CNBD AM096CNBD AM144CNBD Refrigerant side Liquid side connection part 3 8 ø9 52 3 8 ø9 52 1 2 ø12 7 Gas side connection part 5 8 ø15 88 7 8 ø22 23 1 1 8 ø28 58 Water side connection part NPT 1 25A...

Page 13: ...wer cable Gas pipe Liquid pipe Water outlet pipe Water inlet pipe Unit mm inch Model of the Hydro unit AM CNBF Refrigerant side Liquid side connection part 3 8 ø9 52 Gas side connection part 5 8 ø15 88 Water side connection part NPT 1 25A DB68 12327A 00_IM_DVM Hydro HT_AA_EN_ indd 13 DB68 12327A 00_IM_DVM Hydro HT_AA_EN_ indd 13 2023 06 15 오전 10 37 23 2023 06 15 오전 10 37 23 ...

Page 14: ...ntedinpink Model name of DVM Hydro unit AM036CNBDCH AM048CNBDCH AM048CNBFCB AM072CNBFCB AM096CNBDCH AM144CNBDCH Amount of additional refrigerant 0 6 kg 1 3 lb 0 7 kg 1 5 lb 1 2 kg 2 6 lb f Do not use Flux when brazing the refrigerant pipes ThemaximumnumberoftheHydroUnitHTconnectabletoonesystem module is3units IncasethecapacitycombinationoftheHydroUnitHT HEexceeds50 amongthetotalindoorunit pleasedo...

Page 15: ...cuuming charging and checking operation Need exclusive one to prevent mixture of R 22 refrigerant oil use and also the measurement is not available due to the high pressure Refrigerant charging hose Need exclusive one due to the refrigerant leakage or inflow of impurities Vacuum pump Vacuum drying Compatible Use products which contains the check valve to prevent the oil from flowing backward into ...

Page 16: ...etrate the pipe through the hole in a wall or when the end of the pipe is exposed to outdoor during installation f Use the flare nut supplied with the product If other flare nuts are used it can cause refrigerant leakage Exposure place Exposure time Sealing type Outdoor Longer than one month Pipe pinch Shorter than one month Taping Indoor Taping Pinching the refrigerant pipe f Compress the end of ...

Page 17: ...to the important parts such as compressor and valves etc f Adjust the flow rate of the nitrogen flushing with a pressure regulator to maintain 0 05 m3 h 1 77 ft3 h or less f When brazing the pipes on the connection port cover the valve with wet cloth before brazing to protect the parts within the valve Brazed part Nitrogen Copperpipe Φ6 35 1 4 Stop valve Taping High pressure hose Nitrogen Wet clot...

Page 18: ...n the pipe CAUTION 1 Remove the copper cap of the refrigerant pipe and eliminate the sludge or foreign substances on the brazed part and then braze the connecting pipe on each port Since nitrogen gas is sealed within the pipe you must discharge the nitrogen gas from the liquid pipe Then remove the copper cap and check for existence of the nitrogen gas Check the pressure of the nitrogen gas before ...

Page 19: ...s Make sure to use liquid refrigerant when charging the refrigerant because the used refrigerant is a blended refrigerant DVM Hydro unit HT uses a plate type heat exchanger and make sure to consider installation location to connecting water pipes CAUTION 1 Remove the safety cap of the refrigerant pipe and fasten the nuts after connecting refrigerant pipes to each port of the Hydro unit HT f Make s...

Page 20: ...er Insulator Remarks General 30 C 86 F 85 Highhumidity 30 C 86 F over85 EPDM NBR mm inch mm inch mm inch Liquid pipe 6 35 9 52 1 4 3 8 9 3 8 9 3 8 Heating resisting temperature over 120 C 248 F 12 7 50 8 1 2 2 13 1 2 13 1 2 Gas pipe 6 35 1 4 13 1 2 19 3 4 9 52 25 4 3 8 1 19 3 4 25 1 28 58 44 45 1 1 8 1 3 4 19 3 4 32 1 1 4 50 8 2 25 1 38 1 1 2 1 To avoid condensation problems wrap each pipes with h...

Page 21: ...ore to prevent water from flowing backwards f For smooth drainage install an air vent that is open to air f Insulate the drain pipe and drain plug with insulation over 10 mm 0 4 inch f Install the safety equipment for a heating appliance More than 2 slope Open to air Drain plug When common drainage is installed f Install a common drain pipe with an air vent that is open to air Open to air More tha...

Page 22: ...on Over 80 mm Finishing tape f Installing hot water supply On site installation Ball valve Used as cleaning hole Water out Water in Buffer tank Mixing tank Cleaning device Hydro unit Heat exchanger on water side Water pipe joint union flange Flexible joint Expansion tank Thermometer Drain within the product Temperature sensor for hot water tank Manometer Pump Drain valve Ball valve Air vent Strain...

Page 23: ...ntain the water flow rate f On site installation specification Modelname Strainer Flowmeter Thermometer Manometer Airvent Pump Ballvalve Drainvalve AM048CNBFCB 50NPT 0 50ℓ min 0 13 2gal min 0 100 C 0 212 F 0 1Mpa 0 145 psi 0 6m3 h 158 5gal h Condition 0 15MPa 21 8psi 23ℓ min 6 1gal min NPT1 15A AM072CNBFCB 0 100ℓ min 0 26 4gal min 36ℓ min 9 5gal min AM036CNBDCH 0 50ℓ min 0 13 2gal min 36ℓ min 9 5g...

Page 24: ...ayfreezenaturallywhenthetemperaturearound theDVMHydrounit HydrounitHTisunder0 C 32 F Whenwaterpipecircuitfreezes itwillcausedamagetotheplatetype heatexchangerandthereforepreventivemeasuremustbetakenaccordingtothesituation Drainremainingwaterinthewaterpipe Installself regulatingheatcableonthewaterpipes Iftheproductisinstalledinaplacewheresurroundtemperaturedropsbelow0 C 32 F useanti freezeaccording...

Page 25: ...lled to the Water IN pipes of the water pipe If sand dust or rust debris enters to water system it may cause corrosion on metallic materials or blockage of the water heat exchanger and damage the heat exchanger If the existing thermal storage tank or pipes are used foreign substances may block the plate type heat exchanger of the DVM Hydro unit Hydro unit HT so water quality and foreign substances...

Page 26: ...irculate the water within the water pipe Install a self regulating heat cable on the water pipe Open the valve of the water pipe connected to the outdoor unit after flushing cleaning foreign substances in water pipe is completed Check that air is vented from the water pipe and circulation amount is secured before opening the service valve on the refrigerant side of the outdoor unit If water flow s...

Page 27: ...shown in the illustration f Wind theTeflon tape more than 15 times on the thread of the water pipe before connecting it f Service port must face downward and angle should be within 45 on the left and the right side f After installing the strainer makes sure that there is no water leakage on the connection part f For normal operation of the product clean the strainer regularly more than once a year...

Page 28: ...D 0 05 2 2 15 0 DVM Hydro unit HT AM048CNBF 14 3 18 0 25 0 AM072CNBF 23 1 30 0 40 0 f Decide the power cable specification and maximum length within 10 power drop among indoor units n k 1 Coef 35 6 Lk ik 10 of input voltage V 1000 Ak coef 1 55 Lk Distance among each indoor unit m inch Ak Power cable specification mm2 inch2 ik Running current of each unit A Example of Installation f Total power cab...

Page 29: ...Within 187V 253V 1 4 1 2 1 8 1 5 1 3 1 1 0 9 0 7 0 4 0 2 10 5 V it s okay 4 0 mm2 0 0062 inch2 4 0 mm2 0 0062 inch2 Overall system configuration DVM Hydro unit Hydro unit HT use 208 230V DVM Hydro unit Distribution board Outdoor unit Indoor unit Earth Earth Communication cable Wired remote controller Wired remote controller Exclusive wired remote controller Wired remote controller MCCB ELB ELCB or...

Page 30: ...ion error DonotdividepowercablemultipletimesfromoneHydrounitHTtoanother DVMHydrounitHTcangetadamage Powersupplycordsofpartsofappliancesforoutdooruseshallnotbelighterthanpolychloroprenesheathedflexible cord CodedesignationIEC 60245IEC57 CENELEC H05RN F AM CNBD Model Powersupplycordsofpartsofappliancesforoutdooruseshallnotbelighterthanpolychloroprenesheathedflexible cord CodedesignationIEC 60245IEC6...

Page 31: ...m in separate conduit tubes f Fix the conduit at the cable outlet using a conduit adapter Wired remote controller wiring Main PCB DVM Hydro unit Outdoor unit communication cable Conduit Conduit adapter Power cable terminal board Power cable Fix it to the clamp on the bottom of the terminal board Main PCB Control kit Power cableTerminal board Wired remote controller wiring DVM Hydro unit HT Outdoor...

Page 32: ...alled outdoor and exposed to outside so there are risk of damage to the cable tube and extra waterproof is needed Power and communication wiring diagram R S T N Communication cable between indoor and outdoor units PBA Indoor and outdoor unit communication Earth Earth DVM Hydro unit Hydro unit HT MCCB ELB ELCB or f The communication cable between indoor and outdoor units has no polarity f Arrange t...

Page 33: ...er Outdoor unit Communication cable f AM CNBF 1 L 2 N N L L F1 F2 V1 V2 F3 F4 N DVM Hydro unit Hydro unit HT cable tie Communication cable Power cable 1 phase AC 208 230V DB68 12327A 00_IM_DVM Hydro HT_AA_EN_ indd 33 DB68 12327A 00_IM_DVM Hydro HT_AA_EN_ indd 33 2023 06 15 오전 10 37 28 2023 06 15 오전 10 37 28 ...

Page 34: ...r connecting 2 wired remote controllers f AM CNBD AM CNBF V1 V2 L N Wired remote controller Sub Wired remote controller Main DB68 12327A 00_IM_DVM Hydro HT_AA_EN_ indd 34 DB68 12327A 00_IM_DVM Hydro HT_AA_EN_ indd 34 2023 06 15 오전 10 37 28 2023 06 15 오전 10 37 28 ...

Page 35: ...pplying rated torque value If the terminal is loose arc heat may occur and cause fire and if the terminal is connected too firmly terminal may get damaged Connect one cable per terminal and fix it with a solderless terminal Power cable Solderless terminal F1F2 Terminal name TighteningTorque External contact M3 0 5 0 75 N m 0 37 0 55 lbf ft Communication M3 5 0 8 1 2 N m 0 59 0 89 lbf ft Power M4 1...

Page 36: ...008 0 2 D Standard dimension inch mm 0 134 3 4 0 165 4 2 0 280 7 1 0 354 9 Allowance inch mm 0 012 0 3 0 012 0 3 0 012 0 3 0 012 0 3 0 008 0 2 0 008 0 2 0 008 0 2 0 008 0 2 d1 Standard dimension inch mm 0 067 1 7 0 091 2 3 0 177 4 5 0 228 5 8 Allowance inch mm 0 008 0 2 0 008 0 2 0 008 0 2 0 008 0 2 E Min inch mm 0 161 4 1 0 236 6 0 311 7 9 0 374 9 5 F Min inch mm 0 236 6 0 276 7 0 236 6 0 276 7 0...

Page 37: ...er cable into the connection sleeve f Method 1 Push the core wire into the sleeve from both sides Connection sleeve f Method 2 Twist the wire cores together and push it into the sleeve Connection sleeve If cable wires are connected without using connecting sleeves their contact area becomes reduced or corrosion develops on the outer surfaces of the wires copper wires over a long time This may caus...

Page 38: ...of insulation are required f Method 1 Insulation tape f Method 2 Insulation tape Make sure that the connection parts are not exposed to outside Be sure to use insulation tape and a contraction tube made of approved reinforced insulating materials that have the same level of withstand voltage with the power cable Comply with the local regulations on extensions CAUTION In case of extending the elect...

Page 39: ...3Way valve 2 AC 24VThermostat 208 230VThermostat Wired remote controller Outdoor unit communication cable Water IN OUT Hydro unit Water IN OUT Hydro unit HT EVA IN OUT Hydro unit Hydro unit HT Defrost Flow switch Ⓘ Ⓠ Connected as factory default DVM Hydro unit Indoor temperature sensor Solar pump External control 1 2 3 4 5 6 7 8 9 10 Ⓙ Temperature sensor for water tank Ⓚ Ⓜ Ⓛ Smart grid Ⓝ DVM Hydro...

Page 40: ...mA M External control 16 17 7 8 Contact input 1 mA N Smart grid 19 20 9 10 Input DC 1 mA O Communication cable RS485 F1 F2 Input Output DC 10 mA P Wired remote controller V1 Output DC 210 mA per each controller V2 Grounding F3 F4 Input Output DC 10 mA Q Flow switch F S Input DC 1 mA Hydro unit HT For instruction regarding on wiring power communication and wired remote controller refer to Connectin...

Page 41: ...heating AC 208 230V Optional B23 B24 AC24 Thermostat 1 Input thermostat signal for cooling AC 24V Optional B25 B26 AC24 Thermostat 2 Input thermostat signal for heating AC 24V Optional 1 2 1 2 Indoor temperature sensor Connect indoor temperature sensor Connection status can be checked on the wired remote controller Optional 7 8 3 4 Temperature sensor for water tank Connect temperature sensor of DH...

Page 42: ... Power B6 PCB Relay Terminal of this product is for water pump and the maximum allowable current is 0 5 A CAUTION Specification table Part Specification Terminal block Output B5 B6 Connection type Water pump No voltage contact DB68 12327A 00_IM_DVM Hydro HT_AA_EN_ indd 42 DB68 12327A 00_IM_DVM Hydro HT_AA_EN_ indd 42 2023 06 15 오전 10 37 30 2023 06 15 오전 10 37 30 ...

Page 43: ...eater L N M C Terminal board B7 Booster heater Power B8 PCB Relay Specification table Part Specification Terminal block Output B7 B8 Connection type Booster heater No voltage contact DB68 12327A 00_IM_DVM Hydro HT_AA_EN_ indd 43 DB68 12327A 00_IM_DVM Hydro HT_AA_EN_ indd 43 2023 06 15 오전 10 37 31 2023 06 15 오전 10 37 31 ...

Page 44: ...he valve is connected to B12 and B14 its direction should be tank side V1 V2 L N 3Way valve 2 3Way valve 1 Terminal block B9 B12 B10 B13 B11 B14 N L PCB Relay Initially relay is connected between L and B11 B14 of the terminal block Before completing installation of 3Way valve check the opening direction of the port CAUTION Part Specification Output B9 B11 B12 B14 AC 208 230V Max 0 5A 120W DB68 123...

Page 45: ...wn 3 port mid position valves AB A B L L N Blue Grey Brown AB A B L L N Blue Grey Brown f Example of wiring 3 port diverter valves B10 B9 AB A B DHW Blue Brown B11 B9 AB A B DHW Blue Brown 3 port mid position valves B10 B9 AB A B DHW Blue Brown Grey B11 B9 AB A B DHW Blue Brown Grey DB68 12327A 00_IM_DVM Hydro HT_AA_EN_ indd 45 DB68 12327A 00_IM_DVM Hydro HT_AA_EN_ indd 45 2023 06 15 오전 10 37 32 2...

Page 46: ...he terminal block to use the defrost mode contact output V1 V2 L N AC 208 230V Defrost signal contact Terminal block B12 B13 B14 DB68 12327A 00_IM_DVM Hydro HT_AA_EN_ indd 46 DB68 12327A 00_IM_DVM Hydro HT_AA_EN_ indd 46 2023 06 15 오전 10 37 32 2023 06 15 오전 10 37 32 ...

Page 47: ... product is for 2Way valve and the maximum allowable current is 0 5 A CAUTION Specification table Part Specification Terminal block Output B15 Output power N B16 Output power L switch type B17 Output power L switch type Connection type Directly connect 2Way valve below 0 5 A Output B15 B17 AC 208 230V Max 0 5 A 120W DB68 12327A 00_IM_DVM Hydro HT_AA_EN_ indd 47 DB68 12327A 00_IM_DVM Hydro HT_AA_EN...

Page 48: ...Normal close type When it is closed When it is opened 2Way valve N C type N C Normal closed Mixing tank DHW 2Way valve Mixing tank DHW 2Way valve Normal open type When it is closed When it is opened 2Way valve N O type N O Normal open Mixing tank DHW 2Way valve Mixing tank DHW 2Way valve Wiring is different for a N C Normal closed valve and N O Normal open valve CAUTION DB68 12327A 00_IM_DVM Hydro...

Page 49: ...on Terminal block AC 208 230V B19 Output power L for cooling mode B20 Input power N for cooling mode B21 Output power L for heating mode B22 Input power N for heating mode Terminal block AC 24V B23 Output power L for cooling mode B24 Input power N for cooling mode B25 Output power L for heating mode B26 Input power N for heating mode Connection type Connect to indoor power controller Input B19 B22...

Page 50: ...ot use Heating mode Thermostat N L Thermostat N L AC 24V thermostat Cooling mode Not use Heating mode Thermostat N L Thermostat N L DB68 12327A 00_IM_DVM Hydro HT_AA_EN_ indd 50 DB68 12327A 00_IM_DVM Hydro HT_AA_EN_ indd 50 2023 06 15 오전 10 37 33 2023 06 15 오전 10 37 33 ...

Page 51: ... temperature sensor SENSOR SET TERMINAL BLOCK SMPS 24V 7 8 SENSOR SET TERMINAL BLOCK SMPS 24V 3 4 V1 V2 L N Flow switch Temperature sensor of water tank 4 20 mA sensor Temperature range 0 100 C 32 212 F 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Temperature sensor of water tank 4 20 mA sensor Temperature range 0 100 C 32 212 F 1 2 3 4 5 6 7 8 9 10 DVM Hydro unit DVM Hydro unit HT DB68 1232...

Page 52: ...10 DVM Hydro unit DVM Hydro unit HT Maximum allowable current of each terminal is below 10 mA Ports number 13 and 14 HT 5 6 is for input port for detection and they do not supply power to a solar pump CAUTION Specification table Part Specification Terminal block Input 13 and 14 HT 5 6 No voltage contact Connection type Connect to solar pump controller contact signal DB68 12327A 00_IM_DVM Hydro HT_...

Page 53: ...er 2 Insert batteries and enter the option setting mode while pressing HighTemp button and LowTemp button 3 Check if you have entered the option setting status Step 2 The procedure of option setting After entering the option setting status select the option as listed below Option setting is available from SEG1 to SEG24 SEG1 SEG7 SEG13 SEG19 are not set as page option Set the SEG2 SEG6 SEG8 SEG12 a...

Page 54: ...tatus 7 Setting SEG9 SEG10 option Press Low Fan button to enter SEG9 value Press High Fan button to enter SEG10 value Each time you press the button will be selected in rotation SEG9 SEG10 8 Setting Heat mode Press the Mode button to be changed to HEAT mode in the ON status 9 Setting SEG11 SEG12 option Press Low Fan button to enter SEG11 value Press High Fan button to enter SEG12 value Each time y...

Page 55: ...ed in rotation SEG21 SEG22 18 Setting Heat mode Press the Mode button to be change to HEAT mode in the OFF status 19 Setting SEG23 SEG24 mode Press Low Fan button to enter SEG23 value Press High Fan button to enter SEG24 value Each time you press the button will be selected in rotation SEG23 SEG24 Step 3 Check the option you have set After setting option press the Mode button to check whether the ...

Page 56: ...ion and Details Indication Details Indication Details Indication Details Indication Details Indication Details Indication Details 0 A 0 No Main address 0 9 100 digit 0 9 10 digit 0 9 A unit digit 1 Main address setting mode Option SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 Explanation PAGE Setting RMC address Group channel 16 Group address Remote Controller Display Indication and Details Indication Details ...

Page 57: ...nic expansion valve SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 2 External control External control output SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 3 Heating setting compensation EEV opening of an indoor unit stopped during oil return or Defrost operation f If you input a number other than 0 4 of the individual control of the indoor unit SEG20 the indoor is set as indoor 1 f SEG5 option for centralized control...

Page 58: ...ng compensation EEVopeningofanindoor unitstoppedduringoil returnordefrostoperation Remote Controller Display Indication and Details Indication Details Indication Details Indication Details Indication Details Indication Details Indication Details 3 0 0 Default 0 Default 0 0 1 2 C 35 6 F 1 Noise reduction setting 2 5 C 41 0 F Use of external control function in SEG14 1 When the contact is open indoo...

Page 59: ...ion SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 Explanation PAGE CompensationoptionforLongpipeor heightdiffferencebetweenindoorunits Remote Controller Display Indication and Details Indication Details Indication Details Indication Details Indication Details Indication Details Indication Details 1 0 0 0 Usedefaultvalue 0 0 1 1 Heightdifference1 ismore than30mor 2 Distance2 islongerthan 110m 2 1 Heightdifferen...

Page 60: ... 196 9 ft Changing a particular option You can change each digit of set option Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 Explanation PAGE MODE The option mode you want to change The tens digit of an option SEG you will change The unit digit of an option SEG you will change The changed value Remote Controller Display Indication and Details Indication Details Indication Details Indication Details Indicat...

Page 61: ...re is any problems on the water pressure amount of water and the water temperature at inlet outlet 2 The plate type heat exchanger is impossible to disassemble for cleaning or to replace parts Therefore it has to be cleaned by following methods Check if there is any cleaning hole for chemical cleaning at the inlet water pipe For water scale cleaning use diluted down to 5 citric acid oxalic acid ac...

Page 62: ...ddress Basic address 200000 and then address allocation to 200001 200002 200003 for additional connection 3 Error Code E 2 Popup Wired remote controller Error Remote controller Error code E101 Press OK to close 1 1 Error code 3 Popup Tracking failure Error Error code E604 Failed to connect to Indoor units Please check communication status between indoor units and wired remote controller Press OK t...

Page 63: ...ror on EVA OUT sensor of DVM Hydro unit Hydro unit HT Short or Open EVA IN sensor of DVM Hydro unit Hydro unit HT is detached EVA OUT sensor of DVM Hydro unit Hydro unit HT is detached EVA IN and EVA OUT sensor of DVM Hydro unit Hydro unit HT is detached Error due to opened EEV of DVM Hydro unit Hydro unit HT 2nd detection Error due to closed EEV of DVM Hydro unit Hydro unit HT 2nd detection Mixed...

Page 64: ...fter reaching the temperature fails to continue for the requested time System diagram for DVM Hydro unit Hydro unit HT DVM Hydro unit S Temperature sensor for refrigerant gas pipe Temperature sensor for refrigerant liquid pipe Temperature sensor for Water inlet pipe Temperature sensor for Water outlet pipe Water out Water in Flow switch Check valve Strainer Strainer Solenoid valve Refrigerant gas ...

Page 65: ... Current temperature 3 27 C 80 6 F 027 4 Room temperature 4 27 C 80 6 F 027 5 EVA IN temperature 5 17 C 1 4 F 17 6 EVA OUT temperature 6 17 C 1 4 F 17 7 WATER IN temperature 7 17 C 1 4 F 17 8 WATER OUT temperature 8 17 C 1 4 F 17 9 Hot water tank temperature 9 27 C 80 6 F 027 10 Defrost bypass valve A ON 000 OFF 001 11 Pump output B ON 000 OFF 001 12 Flow switch input C ON 000 OFF 001 13 EEV Step ...

Page 66: ...nction Tact switch Number of press Content SEG1 SEG2 SEG3 SEG4 K1 1 Heating refrigerant charging 2 Vacuuming 3 End Key operation K2 1 Inverter Check 2 Discharge mode of DC link voltage 3 End Key operation K3 1 Reset DB68 12327A 00_IM_DVM Hydro HT_AA_EN_ indd 66 DB68 12327A 00_IM_DVM Hydro HT_AA_EN_ indd 66 2023 06 15 오전 10 37 40 2023 06 15 오전 10 37 40 ...

Page 67: ... unit 0 Address ex 05 4 times Manually assigned address of the units SEG1 SEG2 SEG3 4 Hydro unit M Hydro unit A Address ex nU K4 Number of press Displayed contents Display SEG1 SEG2 SEG3 SEG4 1 Current frequency 1 15Hz 015 2 Low pressure value 2 1 56 MPa 226 3 psi 156 3 Outdoor temperature 3 23 5 C 74 3 F 235 4 Discharge temperature 4 80 7 C 177 3 F 807 5 OLP temperature 5 95 C 203 F 950 6 COND te...

Page 68: ...can shortly press the K1 switch to adjust the value of the Seg 1 Seg 2 and select the desired option Example 3 If you have selected desired option you can shortly press the K2 switch to adjust the value of the Seg 3 Seg 4 and change the function for the selected option Example 4 After selecting the function for options press and hold the K2 switch for 2 seconds Edited value of the option will be s...

Page 69: ...ation circuit from being damaged Check the short circuit of the communication terminal using a general circuit tester When you execute Key operation trial operation pump down etc from the outdoor unit select Water temperature as a control type for DVM Hydro unit Hydro unit HT This can be set from the service mode for wired remote controller CAUTION Explaining functions to the user When the DVM Hyd...

Page 70: ...DB68 12327A 00_IM_DVM Hydro HT_AA_EN_ indd 70 DB68 12327A 00_IM_DVM Hydro HT_AA_EN_ indd 70 2023 06 15 오전 10 37 41 2023 06 15 오전 10 37 41 ...

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