Internal use only Daikin Altherma HT Internal use

Internal use only Daikin Altherma HT

Internal use only Table of contents 1. Product concept 2. Product features 3. Applications 4. Product line-up 4. Nomenclature 5. Specifications 6. Summary 23 -Nov-20 Name: J. Logghe • Dept: New Business 2

Internal use only Product concept Cascade system: 2 refrigerant cycles with 2 inverter compressors Leaving water temperatures possible up to 80°C, ambient temperature down to -20°C Heating capacities: 11, 14 and 16 k. W (single and three phase) 1 2 down to -20°C up to 80°C Outdoor 23 -Nov-20 3 Indoor Name: J. Logghe • Dept: New Business 3

Internal use only Product concept: 3 heat exchangers 1 Outdoor unit evaporator: air – R 410 A energy exchange 2 First plate heat exchanger: R 410 A – R 134 a energy transfer (indoor unit) 3 Second plate heat exchanger: R 134 a – H 2 O energy exchange, allowing LWT up to 80°C (indoor unit) On thermodynamic efforts only, no electrical heater Symbolic graph 3 R 134 a Second stage condense temperature 2 1 23 -Nov-20 Intermediate condense temperature R 410 A Name: J. Logghe • Dept: New Business 4

Internal use only Product concept: target market Typical supply temperature areas of different heat generators Standard Boiler LT-Boiler Condensing Boiler Daikin Altherma Split + Monobloc Daikin Altherma (VL°C) Daikin Altherma HT 20 30 40 50 Floor heating 60 70 80 90 TARGET MARKET Fan convectors LT radiators 23 -Nov-20 HT radiators Name: J. Logghe • Dept: New Business 5

Internal use only Product concept: target market Leaving water temperatures possible up to 80°C which makes it the perfect solution in combination with existing high temperature radiators Refurbishment market Outdoor unit Indoor unit (DHW tank included) High temperature radiators and domestic hot water Very efficient way to heat up the DHW, no electrical heater required 23 -Nov-20 Name: J. Logghe • Dept: New Business 6

Internal use only Product concept: target market With a maximum TLWC of 80°C, the Daikin Altherma HT can cover the biggest part of the refurbishment market Cover more than 90% of the refurbishment demand 100% > 90% Demand coverage of refurbishment market (%) Max TLWC (°C) 25°C 23 -Nov-20 60°C 65°C 80°C 90°C Name: J. Logghe • Dept: New Business 7

Internal use only Table of contents 1. Product concept 2. Product features 3. Applications 4. Product line-up 4. Nomenclature 5. Specifications 6. Summary 23 -Nov-20 Name: J. Logghe • Dept: New Business 8

Internal use only Product features: indoor unit Easy installation thanks to the complete indoor unit with DHW tank and hydraulic components already included DHW tank: 200 L or 260 L 2285 mm 2010 mm Hydrobox (small footprint) 23 -Nov-20 600 m m 695 mm 705 mm Name: J. Logghe • Dept: New Business 9

Internal use only Product features: indoor unit If necessary, the DHW tank can also be installed next to the hydrobox 1580 mm 1335 mm 260 L 200 L Option kit for standalone tank EKFMAHTA includes: 1) top plate 2) adaptors (to go from quick couplers to screw connections) 3) piping between the screw connections (max distance between hydrobox and DHW tank is 25 cm, longer pipes are field supply) 23 -Nov-20 Name: J. Logghe • Dept: New Business 10

Internal use only Product features: hydrobox Heat exchanger Air purge R 134 a ↔ H 2 O Heat exchanger R 410 A ↔ R 134 a Pump (DC-inverter to maintain fixed ΔT) Manometer Expansion vessel (12 L) Compressor R 134 a 23 -Nov-20 Name: J. Logghe • Dept: New Business 11

Internal use only Product features: hydrobox 3 way valve located in hydrobox (only with DHW tank) 23 -Nov-20 Name: J. Logghe • Dept: New Business 12

Internal use only Product features: PCB plate Switchbox is located behind the front plate of the hydrobox 23 -Nov-20 Name: J. Logghe • Dept: New Business 13

Internal use only Product features: DHW tank Product line-up DHW tank 200 L Standard 260 L UK model Special: TBC DHW tank line-up: 6 models Option kit for UK: EKUHWHTA = other material name than on Daikin Altherma Split and Monobloc 23 -Nov-20 Name: J. Logghe • Dept: New Business 14

Internal use only Product features: DHW tank Main parts DHW tank 23 -Nov-20 Name: J. Logghe • Dept: New Business 15

Internal use only Product features: DHW tank Standard tank Naked tank lay-out Fully assembled (at factory) Front panels detached Top plate from Hydrobox or EKFMAHTA 23 -Nov-20 Name: J. Logghe • Dept: New Business 16

Internal use only Product features: DHW tank UK tank: standard tank + factory fitted T&p valve Factory fitted T&p valve 23 -Nov-20 Name: J. Logghe • Dept: New Business 17

Internal use only Product features: DHW tank Option kit on UK tank: EKUHWHTA Pressure reducing valve 7 Expansion relief valve >300 mm <500 mm Tundish Expansion vessel (18 L) Tundish 7 H C 4 7 8 7 6 23 -Nov-20 Name: J. Logghe • Dept: New Business 18

Internal use only Product features: DHW tank Special tank: standard tank + passivated + service opening TBC Passivated tank: requirement for Danmark Service hole: requirement for Switzerland Germany Cleaning opening of 120 mm at the lowest third part of the tank 23 -Nov-20 Name: J. Logghe • Dept: New Business 19

Internal use only Product features: DHW tank Tank performance: heat-up time (calculations) Size of the coil: length of 23 m, surface area of 1, 56 m², internal coil volume of 7, 5 L Calculation example: ERSQ 016 AAV 1 with EKHTS 200 tank Up to a DHW temperature of 70°C, the part load capacity of the heat pump can still be exchanged to the DHW with the 1, 56 m² coil 23 -Nov-20 Name: J. Logghe • Dept: New Business 20

Internal use only Product features: DHW tank Tank performance: heat losses 200 l 260 l Total capacity (L) 201 258 Actual capacity (L) 193, 5 250, 5 Heat loss (k. Wh/24 h) at d. T = 45°C 1. 2 1. 5 Heat loss (W) at d. T = 45°C 50 62, 5 Max. temperature (°C) 75 75 23 -Nov-20 Total capacity = internal volume of the tank (= effective water volume + coil volume Actual capacity = effective water volume inside the tank Name: J. Logghe • Dept: New Business 21

Internal use only Product features: DHW tank Tank performance: heat-up time and reheat time 23 -Nov-20 Name: J. Logghe • Dept: New Business 22

Internal use only Product features: DHW tank Different possibilities to produce DHW Reheat operation: has always priority above space heating Disinfection operation: has always priority above space heating Storage operation - automatic operation (night and/or day timer) - manual operation Storage operation has priority above space heating, taking in account: - min/max running timers - smart logic function 23 -Nov-20 Name: J. Logghe • Dept: New Business 23

Internal use only Product features: DHW tank Tank performance: maximum volume of usable hot water 23 -Nov-20 Name: J. Logghe • Dept: New Business 24

Internal use only Product features: User interface is mounted separately from indoor unit User interface can be used as a modulating room thermostat Optimized efficiency due to feedback of room temperature Optimized changeover from DHW heating to space heating Option kit: Remote user interface EKRUAHTA The same controller as supplied with indoor unit can be mounted parallel or on other location. If 2 controllers are installed, the installer needs to select 1 master & 1 slave. Not possible to use both user interfaces as a multi zone application (e. g. one in living room, other one in the kitchen) 23 -Nov-20 Name: J. Logghe • Dept: New Business 25

Internal use only Product features: Control possibilities 1 Weather dependent floating setpoint: TLWC = f(Ta) 2 Thermostat control: user interface as room thermostat or normal room thermostat 3 Thermostatic valve 2 Ta T ROOM 1 master room (eg living room) ROOM 2 ROOM 3 Tl room thermostat TLWC 6 settings 1 2 3 4 5 20°C ON/OFF-valve manual control Ta thermostatic valve: temperature control by liquid or gas expansion 3 Weather dependent floating setpoint 1 23 -Nov-20 radiator valve temperature control 7°C 27°C Name: J. Logghe • Dept: New Business 26

Internal use only Product features: Full H/P tariff Equipment allows for connection to a benefit k. Wh rate power supply New on Daikin Altherma HT Controllers are connected to a normal power connection When the benefit k. Wh rate power supply is interrupted, the compressor will stop operating, but there is no chance that the settings will be lost during longer power shutdowns 23 -Nov-20 Name: J. Logghe • Dept: New Business 27

Internal use only Product features: zone 2 and zone 3 model Freeze protection for outdoor unit: bottom plate heater • A bottom plate heater will be standard in areas where low ambient temperatures can occur together with high humidity conditions (zone 2 model ERRQ), in other countries a bottom plate heater is available as an option (zone 3 model ERSQ). • To protect the outdoor unit against severe ice build-up on the air-cooled coil New on Daikin Altherma HT The bottom plate heater has no external thermostat, but is controlled by the PCB of the indoor unit ON/OFF depending on: - Hysteresis: 3° < Ta < 5° - Unit operation status Ta 5°C 3°C Time 23 -Nov-20 Name: J. Logghe • Dept: New Business 28

Internal use only Product features: zone 2 and zone 3 model ‘cold’ climate Zone 2 model ERRQ: Outdoor unit is equipped with a zone 2 Bottom plate heater Zone 2 + 3 > 85% of the heating market Zone 3 model ERSQ: zone 3 Bottom plate heater as an option ‘mild’ climate Zone 2 countries: Only access to zone 2 models Zone 3 and 4 countries: Access to both models 23 -Nov-20 Name: J. Logghe • Dept: New Business 29

Internal use only Table of contents 1. Product concept 2. Product features 3. Applications 4. Product line-up 4. Nomenclature 5. Specifications 6. Summary 23 -Nov-20 Name: J. Logghe • Dept: New Business 30

Internal use only Applications examples Space heating & DHW heating: 1 RC in living room - No frequent start/stop of the unit and no big temperature fluctuations in the room - Smart logic functionality which controls the combined space heating and DHW demand 23 -Nov-20 Name: J. Logghe • Dept: New Business 31

Internal use only Applications examples Space heating & DHW heating: 1 RC in living room, 1 RC near the unit The main remote controller (C 1) is installed in the living room and can access all settings (master). The second remote controller (C 2) can not access schedule and parameter settings (slave) 23 -Nov-20 Name: J. Logghe • Dept: New Business 32

Internal use only Applications examples Space heating & DHW heating: 1 external RT in living room, 1 RC near the unit There is only room thermostat on/off control. There is no smart logic functionality for space heating, DHW operation is performed according to the min/max timer operation Daikin can not guarantee neither good operation nor reliability of the system, if a non-Daikin thermostat is used (= NO WARRANTY) 23 -Nov-20 Name: J. Logghe • Dept: New Business 33

Internal use only Applications examples Multiple setpoint control Space 0: Radiators Space 1: Fan Coil Units Space 2: Under Floor Heating Tsetpoint = 65°C Tsetpoint = 45°C Tsetpoint = 35°C If there is a heat demand from space 0, the leaving water temperature delivered by the Daikin system is too high UFH 30°C 35°C 30°C 65°C TRD 30°C A Temperature reducing device (TRD) is required for space 1 and 2, to lower the water temperature When TRD’s are installed, the system can be configured to use multiple water set point. - The TRD’s are field supply - Control of the TRD’s is not done by the heat pump system - Operation and configuration of the TRD’s is the responsibility of the installer Daikin only offers the possibility to have multiple set points 23 -Nov-20 Name: J. Logghe • Dept: New Business 34

Internal use only Applications examples Space heating & DHW heating: Radiators and UFH, DHW tank parallel - 2 space heating setpoints - 1 DHW setpoint no 3 -way valve The DHW tank is installed in parallel with the TRD’s. This allows operating the unit in space heating and DHW heating simultaneously 23 -Nov-20 Name: J. Logghe • Dept: New Business 35

Internal use only Applications examples Space heating & DHW heating: Radiators / FCU / UFH, DHW tank in a separate circuit - 3 space heating setpoints - 1 DHW setpoint [b-03] The DHW tank is installed in a separate circuit of the TRD’s. This configuration does not allow simultaneous DHW heating and space heating operation. 23 -Nov-20 Name: J. Logghe • Dept: New Business 36

Internal use only Applications examples Space heating & DHW heating: space heating with an auxiliary boiler (alternating operation) - Bivalent operation is only possible for space heating operation, not for DHW heating operation - An auxiliary contact decides whether either the Daikin unit or the boiler will operate (e. g. outdoor thermostat, electricity tariff contact, manually operated contact) 23 -Nov-20 Name: J. Logghe • Dept: New Business 37

Internal use only Table of contents 1. Product concept 2. Product features 3. Applications 4. Product line-up 4. Nomenclature 5. Specifications 6. Summary 23 -Nov-20 Name: J. Logghe • Dept: New Business 38

Internal use only Product line-up Single Phase Three Phase Zone 2 Zone 3 11 k. W 14 k. W Single Phase 11 k. W 14 k. W Standard 23 -Nov-20 16 k. W 260 L UK model 12 models 16 k. W Three Phase 200 L Outdoor unit line-up: Special: TBC Indoor unit line-up: 6 models DHW tank line-up: 6 models Name: J. Logghe • Dept: New Business 39

Internal use only Product line-up: standard equipment 23 -Nov-20 Name: J. Logghe • Dept: New Business 40

Internal use only Product line-up: optional equipment Optional kits connected to the indoor unit Demand PCB: required to be able to connect room thermostat or BUH kit and for multiple setpoint control (see service presentation) 23 -Nov-20 Name: J. Logghe • Dept: New Business 41

Internal use only Product line-up: Combination table of outdoor and indoor unit 23 -Nov-20 Name: J. Logghe • Dept: New Business 42

Internal use only Product line-up: optional equipment Optional kits connected to the outdoor unit A bottom plate heater is standard, the drain plug kit can not be installed 23 -Nov-20 If a bottom plate heater is installed (EKBPHTH 16 A), than it’s not allowed to install the drain plug kit Name: J. Logghe • Dept: New Business 43

Internal use only Product line-up: optional equipment Optional kits connected to the DHW tank 23 -Nov-20 Name: J. Logghe • Dept: New Business 44

Internal use only Table of contents 1. Product concept 2. Product features 3. Applications 4. Product line-up 4. Nomenclature 5. Specifications 6. Summary 23 -Nov-20 Name: J. Logghe • Dept: New Business 45

Internal use only Nomenclature: Outdoor unit E R S Q 011 A A V 1 Power supply code V 1: 1~ / 220 -240 V / 50 Hz Y 1: 3~ / 380 -415 V / 50 Hz Minor model change Major model change Capacity index k. W Refrigerant code Q: R 410 A Temperature zone indication S: Ambient zone 3 R: Ambient zone 2 R: outdoor model E: European model 23 -Nov-20 Name: J. Logghe • Dept: New Business 46

Internal use only Nomenclature: Indoor unit E K HBR D 011 A A V 1 Power supply code V 1: 1~ / 220 -240 V / 50 Hz Y 1: 3~ / 380 -415 V / 50 Hz Minor model change Major model change Capacity index k. W Refrigerant code D: R 134 a HBR: hydrobox H/O HT K: indoor model E: European model 23 -Nov-20 Name: J. Logghe • Dept: New Business 47

Internal use only Nomenclature: DHW tank E K HT S (U) 200 A A: model change Water volume: 200 L tank 260: 260 L tank DHW tank type: No letter: standard tank U: UK tank P: passivated + service opening S: Stainless steel tank HT: high temperature tank K: indoor model E: European model 23 -Nov-20 Name: J. Logghe • Dept: New Business 48

Internal use only Table of contents 1. Product concept 2. Product features 3. Applications 4. Product line-up 4. Nomenclature 5. Specifications 6. Summary 23 -Nov-20 Name: J. Logghe • Dept: New Business 49

Internal use only Specifications: Sound Data Outdoor unit 011 model 014 model 016 model Sound Pressure at 1 m 52 d. BA 53 d. BA 55 d. BA Sound Power 68 d. BA 69 d. BA 71 d. BA Position for measuring the Sound Pressure level of the outdoor unit 23 -Nov-20 Name: J. Logghe • Dept: New Business 50

Internal use only Specifications: Sound Data Indoor unit: Sound Pressure level Two different ways of measuring the Sound Pressure level of the indoor unit Sound Pressure level in front of the indoor unit Maximum Sound Pressure level possible at the four other microphones 23 -Nov-20 Name: J. Logghe • Dept: New Business 51

Internal use only Specifications: Sound Data Indoor unit: Sound Pressure level Low sound mode has three different steps, Sound Pressure level of mode n° 2 and n° 3 is lower than n° 1 23 -Nov-20 Name: J. Logghe • Dept: New Business 52

Internal use only Specifications: Sound Data Indoor unit Sound Power 011 model 014 model 016 model 59 d. BA 60 d. BA Measurement condition: • Ta=7/6°C • Heating setpoint 70/80°C • Maximum compressor frequency 23 -Nov-20 Name: J. Logghe • Dept: New Business 53

Internal use only Specifications: Operation range space heating Shift value of 5°C is possible via field setting 23 -Nov-20 Name: J. Logghe • Dept: New Business 54

Internal use only Specifications: Operation range DHW heating 23 -Nov-20 Name: J. Logghe • Dept: New Business 55

Internal use only Specifications: Capacity table Conditions for Capacity table 23 -Nov-20 Name: J. Logghe • Dept: New Business 56

Internal use only Specifications: Capacity table (nominal values) 23 -Nov-20 Name: J. Logghe • Dept: New Business 57

Internal use only Specifications: Capacity table (peak values) 23 -Nov-20 Name: J. Logghe • Dept: New Business 58

Internal use only Specifications: Capacity table (peak values) 23 -Nov-20 Name: J. Logghe • Dept: New Business 59

Internal use only Specifications: Capacity table (peak values) 23 -Nov-20 Name: J. Logghe • Dept: New Business 60

Internal use only Specifications: Capacity table (peak values) 23 -Nov-20 Name: J. Logghe • Dept: New Business 61

Internal use only Specifications: Capacity table (peak values) 23 -Nov-20 Name: J. Logghe • Dept: New Business 62

Internal use only Specifications: Capacity table (integrated values) 23 -Nov-20 Name: J. Logghe • Dept: New Business 63

Internal use only Specifications: Capacity table (integrated values) 23 -Nov-20 Name: J. Logghe • Dept: New Business 64

Internal use only Specifications: Capacity table (integrated values) 23 -Nov-20 Name: J. Logghe • Dept: New Business 65

Internal use only Specifications: COP Peak values LT and HT COP values for 16 k. W model (3 phase) at Ta = 7°C): Daikin Altherma LT Split and Daikin Altherma HT Daikin Altherma LT = excellent heat pump for Low Temperature applications Daikin Altherma HT = excellent heat pump for High Temperature applications 23 -Nov-20 Name: J. Logghe • Dept: New Business 66

Internal use only Specifications: Dimensions Indoor unit: hydrobox + DHW tank Outdoor unit 2285 mm 2010 mm 78 kg 705 mm Y 1: 147 kg mm V 1: 144 kg 600 m m 23 -Nov-20 120 kg 900 mm m m 20 3 695 V 1: 144 kg Y 1: 147 kg 1345 mm Name: J. Logghe • Dept: New Business 67

Internal use only Specifications: Packing and shipping 4 EPS corners Top is made of carton Front-packing of DHW tank 23 -Nov-20 The whole unit is foiled Back-packing of DHW tank Unit is fixed on palette Back-packing of Hydrobox Name: J. Logghe • Dept: New Business 68

Internal use only Table of contents 1. Product concept 2. Product features 3. Applications 4. Product line-up 4. Nomenclature 5. Specifications 6. Summary 23 -Nov-20 Name: J. Logghe • Dept: New Business 69

Internal use only To summarize: product features Tlwc up to 80°C => refurbishment market, no booster heater Unit operates with guaranteed capacity down to - 20°C Newly designed casing in modern metallic color Integrated design of hydrobox and DHW tank All required hydraulic parts are included in hydrobox DC inverter pump to maintain fixed ΔT User interface can be used as a room thermostat Full H/P tariff Standard bottom plate heater on ERRQ, controlled by indoor unit Flat Peak capacity trend down to -7°C for Tlwc = 80°C 23 -Nov-20 Name: J. Logghe • Dept: New Business 70