DeLonghi AWR-MTD2-XE Service Manual

Adaptability High efficiencySilent operationHot water productionHeat pump functionAWR_MTD2_XE_0011_0091_201109_EN(The photo of the unit is indica

FROST PROTECTIONThe frost protection function is active even when the heat pumpis OFF.DOMESTIC HOT WATER FROST PROTECTION STOR-AGEThe domestic hot wat

4. ACCESSORIESThe accessories listed below are supplied separately.METAL MESH WATER FILTER This filter MUST be installed on the heat pump return pipe

HPA STORAGE TANK AND STANDARD CONNECTIONPIPE KITStorage tank, 30 litres, HPA30B, or 60 litres, HPA 60A, to beinstalled under the heat pump and connect

The diagram illustrates the use of the BT/TP storage tank as astorage tank on the heat pump return pipe so as to increase thevolume of water available

OUTLET ELECTRIC HEATERThe outlet electric heaters are available with power ratings of 3kW single-phase and 3, 6 and 9 kW three-phase. Used on the syst

IMMERSION ELECTRIC HEATERThe single-phase immersion electric heater can deliver 1 kW, 2kW or 3 kW depending on the electrical connections, and mustonl

16AWR_MTD2_XE_0011_0091_201109_EN HFC 410AAWR MTD2 XE1”¼ 3-WAY VALVE FOR DOMESTIC HOT WATERPRODUCTION:The 3-way valve deviates the flow of water to th

AWR_MTD2_XE_0011_0091_201109_EN HFC 410A17AWR MTD2 XEHWC DOMESTIC HOT WATER CYLINDER The HWC storage cylinders are made especially for domestichot wat

21010111732478FG91519186185111312316142031TPS STORAGE TANKS AND DOMH2O INSTANTDOMESTIC HOT WATER PRODUCTION KITThe TPS storage tank is used to store w

The control unit adjusts the speed of the primary circuit pump tomaintain the set domestic hot water temperature, adjustablefrom 30°C to 65°C. If the

AWR MTD2 XEINDEXWaiver of liabilityThis document cannot be considered comprehensive for the purposes of: installation, operation, precautions against

Dimensions - TPS storage tank455620779024892117927732ABCDE1138787 281HOLES FOR WALL MOUNTINGFGHILDid51E331C1A226M6R11B1D11FASRBMCEGKH totISMLF453Solar

Dimensions - N-EM1 expansion module300120220FU11FU10TC10 A10PEUN1N-EM1 EXPANSION MODULE FOR SYSTEM CONFIG-URATIONThe NADISYSTEM control system for res

N-CM CASCADE MANAGEMENT KEYPADThe N-CM keypad allows cascaded connection of up to 4 heatpumps to increase capacity delivered in applications with mult

N-RS RS485 SERIAL CARDThe N-RS is an optional card for directly interfacing the heatpumps to an RS485 network.The card guarantees opto-isolation of th

AWR MTD2 XE24AWR_MTD2_XE_0011_0091_201109_EN HFC 410A5. GENERAL TECHNICAL DATA1 Plant (side) cooling exchanger water (in/out) 23/18 °CHeat exchanger a

AWR MTD2 XE 400V RADIANT PANEL APPLICATIONAWR MTD2 XEAWR_MTD2_XE_0011_0091_201109_EN HFC 410A251 Plant (side) cooling exchanger water (in/out) 23/18 °

1 Plant (side) cooling exchanger water (in/out) 12/7 °CHeat exchanger air (in) 35 °C2 Plant (side) heating exchanger water (in/out) 40/45 °CSource (

AWR MTD2 XE 400V HYDRONIC TERMINAL APPLICATION1 Plant (side) cooling exchanger water (in/out) 12/7 °CHeat exchanger air (in) 35 °C2 Plant (side) hea

AWR MTD2 XE28AWR_MTD2_XE_0011_0091_201109_EN HFC 410ACOOLING PERFORMANCE AWR MTD2 XE 230V0011 25 30 35 40 45 20 20 25 30 35 40 45 20 25 3

AWR MTD2 XEAWR_MTD2_XE_0011_0091_201109_EN HFC 410A290031 25 30 35 40 45 20 20 25 30 35 40 45 20 25 30 35 40 45 7 9 12 Tev Pf Pat Qe

AWR MTD2 XEAWR_MTD2_XE_0011_0091_201109_EN HFC 410A3High efficiency rangeThis new series of units features high efficiency values, both inheating (COP

AWR MTD2 XE30AWR_MTD2_XE_0011_0091_201109_EN HFC 410AAWR MTD2 XE 230V HEATING PERFORMANCE 0011 -5 0 2 7 -15 -10 -5 0 2 7 -15 -10 -5 0 2 7

AWR MTD2 XEAWR_MTD2_XE_0011_0091_201109_EN HFC 410A31AWR MTD2 XE 400V HEATING PERFORMANCE 0031 -5 0 2 7 -15 -10 -5 0 2 7 -15 -10 -5 0 2 7

6. OPERATING LIMITSOutside air temperature (°C)Outlet water temperature (°C)-20 -15 -10 -5 0 5 10 15 20 25 30 35 40 45 50 25 30 35 40 45 50 55 60 Wate

7. ETHYLENE GLYCOL MIXTUREEthylene glycol and water mixture, used as a heat-conveying fluid, cause a variation in unit performance. For correct data,

10. MINIMUM AND MAXIMUM SYSTEM WATER CONTENT Minimum system water content The minimum water content for the system shown in table 1 allows the number

11. VARIABLE SPEED SYSTEM PUMP CURVESThe pressure head refers to the values at the fittings.0102030405060708000,511,522,5Useful pressure head [kPa]Cur

36AWR_MTD2_XE_0011_0091_201109_EN HFC 410AAWR MTD2 XE02040608010012001234Curve 4Curve 3Curve 2Curve 1Water flow-rate [m3/h]Useful pressure head [kPa]S

AWR_MTD2_XE_0011_0091_201109_EN HFC 410A37AWR MTD2 XE0204060801001200123456789Curve 4Curve 3Curve 2Curve 1Water flow-rate [m3/h]Useful pressure head [

12121213141498716311T61616T6F5421011159Factory connections Installer connectionsUTILITYRETURNUTILITYOUTLET12. UTILITY WATER CIRCUIT CONNECTION DIAGRAM

AWR_MTD2_XE_0011_0091_201109_EN HFC 410A39AWR MTD2 XE14. FULL LOAD SOUND LEVELSOUND POWEROctave band [Hz]Total soundSIZE 63 125 250 500 1000 2000 4000

AWR MTD2 XE4AWR_MTD2_XE_0011_0091_201109_EN HFC 410AAuxiliary heating element for AWR MTD2 XE/H mod-els only (system side)The AWR MTD2 XE/H heat pump

15. POSITION OF THE WATER CONNECTIONSD100BC528.5563.5AA = CDEB8535328850011-0051SAFETY VALVEDISCHARGEUNIT VENTWATER INLETWATER OUTLETSYSTEM FILL G1/20

600900400WARNINGElectrical current!WARNINGSharp surface!WARNINGFans!17. CLEARANCES - HOISTING - SYMBOLSHOISTING INSTRUCTIONS- Make sure all the panel

18. OPERATING DIAGRAMSAWR MTD2 XEHFC 410AAWR_MTD2_XE_0011_0091_201109_EN42TCONFIGURATION "0"AWR_MTD2_XE_0000.026/01/2011REV_01MT678TTZONE &q

AWR MTD2 XE43HFC 410AAWR_MTD2_XE_0011_0091_201109_ENTCONFIGURATION "0"AWR_MTD2_XE_0000.126/01/2011REV_01MT678ZONE "1"9TTFN.C.15DT2

WATER CIRCUIT DIAGRAMConfiguration number 1 (parameter 0101= 1) AWR MTD2 XEHFC 410AAWR_MTD2_XE_0011_0091_201109_EN44TCONFIGURATION "1"MTD2_0

WATER CIRCUIT DIAGRAMConfiguration number 2 (parameter 0101= 2) AWR MTD2 XE45HFC 410AAWR_MTD2_XE_0011_0091_201109_ENTMTD2_0002.026/01/2011REV_01MT456T

46AWR_MTD2_XE_0011_0091_201109_EN HFC 410AAWR MTD2 XEWATER CIRCUIT DIAGRAMConfiguration number 3 (parameter 0101= 3) TMTD_0003.026/01/2011REV_01MT456T

AWR_MTD2_XE_0011_0091_201109_EN HFC 410A47AWR MTD2 XEWATER CIRCUIT DIAGRAMConfiguration number 4 (parameter 0101= 4) TMTD2_0004.026/01/2011REV_01MT456

48AWR_MTD2_XE_0011_0091_201109_EN HFC 410AAWR MTD2 XEWATER CIRCUIT DIAGRAMConfiguration number 5 (parameter 0101= 5) TMTD2_0005.026/01/2011REV_01MT456

AWR_MTD2_XE_0011_0091_201109_EN HFC 410A49AWR MTD2 XEWATER CIRCUIT DIAGRAMConfiguration number 6 (parameter 0101= 6) TMTD2_0006.026/01/2011REV_01MT456

AWR MTD2 XEAWR_MTD2_XE_0011_0091_201109_EN HFC 410A5The NADISYSTEM electronic controller is based on an innova-tive and efficient approach to building

50AWR_MTD2_XE_0011_0091_201109_EN HFC 410AAWR MTD2 XEWATER CIRCUIT DIAGRAMConfiguration number 7 (parameter 0101= 7) TMTD2_0007.026/01/2011REV_01MT456

AWR_MTD2_XE_0011_0091_201109_EN HFC 410A51AWR MTD2 XEWATER CIRCUIT DIAGRAMConfiguration number 8 (parameter 0101= 8) TMTD2_XE_0008.026/01/2011REV_01MT

52AWR_MTD2_XE_0011_0091_201109_EN HFC 410AAWR MTD2 XEWATER CIRCUIT DIAGRAMConfiguration number 9 (parameter 0101= 9) TMTD2_0009.026/01/2011REV_01MT456

AWR_MTD2_XE_0011_0091_201109_EN HFC 410A53AWR MTD2 XEWATER CIRCUIT DIAGRAMConfiguration number 10 (parameter 0101= 10) TMTD2_0010.026/01/2011REV_01MT4

54AWR_MTD2_XE_0011_0091_201109_EN HFC 410AAWR MTD2 XEWATER CIRCUIT DIAGRAMConfiguration number 11 (parameter 0101= 11) TMTD2_0011.026/01/2011REV_01MT4

AWR_MTD2_XE_0011_0091_201109_EN HFC 410A55AWR MTD2 XEWATER CIRCUIT DIAGRAMConfiguration number 12 (parameter 0101= 12) TMTD2_0012.027/01/2011REV_01MT4

56AWR_MTD2_XE_0011_0091_201109_EN HFC 410AAWR MTD2 XEWATER CIRCUIT DIAGRAMConfiguration number 13 (parameter 0101= 13) TMTD2_0013.027/01/2011REV_01MT4

AWR_MTD2_XE_0011_0091_201109_EN HFC 410A57AWR MTD2 XEWATER CIRCUIT DIAGRAMConfiguration number 14 (parameter 0101= 14) TMTD2_0014.027/01/2011REV_00MT4

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AWR MTD2 XE6AWR_MTD2_XE_0011_0091_201109_EN HFC 410A3. OPERATING CHARACTERISTICSTEMPERATURE CONTROLThe water temperature delivered to the heating and

AWR MTD2 XEAWR_MTD2_XE_0011_0091_201109_EN HFC 410A7FAN SPEED CONTROLTo enable the unit to function correctly at different outside tem-peratures, a mi

SYSTEM MANAGEMENTThe NADISYSTEM control system for residential applicationsgives high operating flexibility by controlling the secondary cir-cuits, th

The controller can manage the valves in each individual zone oralternatively pumps, depending on the set temperature. The system decides whether to ac