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Internal use only
Daikin Altherma HT
2Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Table of contents
1. Product concept
2. Product features
4. Product line-up
4. Nomenclature
5. Specifications
6. Summary
3. Applications
3Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
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 16kW (single and three phase)
down to -20°C up to
80°C
1 2 3
IndoorOutdoor
4Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Product concept: 3 heat exchangers
Outdoor unit evaporator: air – R410A energy exchange
First plate heat exchanger: R410A – R134a energy transfer (indoor unit)
Intermediate condense temperature
Second stage condense temperature
2
3
1
2
3 Second plate heat exchanger: R134a – H2O energy exchange, allowing LWT up to 80°C (indoor unit)
R134a
R410A
On thermodynamic efforts only, no electrical heater
1
Symbolic graph
5Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Product concept: target market
Typical supply temperature areas of different heat generators
(VL°C)
20 30 40 50 60 70 80 90
Daikin Altherma
Condensing Boiler
LT-Boiler
Standard Boiler
LT radiators
Floor heating
Fan convectors
HT radiators
TARGET MARKET
Daikin Altherma Split + Monobloc
Daikin Altherma HT
6Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Product concept: target market
Outdoor unit Indoor unit (DHW tank included) High temperature radiators and domestic hot water
Leaving water temperatures possible up to 80°C which makes it the perfect solution in combination with existing high temperature radiators
Refurbishment market
Very efficient way to heat up the DHW, no electrical heater required
7Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Product concept: target market
60°C
Max TLWC (°C)
80°C 90°C65°C25°C
100%
Cover more than 90% of the refurbishment demand
Demand coverage of refurbishment market (%)
With a maximum TLWC of 80°C, the Daikin Altherma HT can cover the biggest part of the refurbishment market
> 90%
8Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Table of contents
1. Product concept
2. Product features
4. Product line-up
4. Nomenclature
5. Specifications
6. Summary
3. Applications
9Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Product features: indoor unit
Hydrobox (small footprint)
Easy installation thanks to the complete indoor unit with DHW tank and hydraulic components already included
DHW tank: 200L or 260L
695
mm
600 mm
2010 mm
2285 mm
705 mm
10Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Product features: indoor unit
If necessary, the DHW tank can also be installed next to the hydrobox
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 25cm, longer pipes are field supply)
200L
260L
1335 mm
1580 mm
11Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Product features: hydrobox
Heat exchanger
R134a ↔ H2O
Heat exchanger
R410A ↔ R134a
Compressor R134a
Expansion vessel (12L)
Air purge
Manometer
Pump (DC-inverter to maintain fixed ΔT)
12Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Product features: hydrobox
3 way valve located in hydrobox (only with DHW tank)
13Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Product features: PCB plate
Switchbox is located behind the front plate of the hydrobox
14Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Product features: DHW tank
Standard UK model Special: TBC
200 L 260 LDHW tank line-up:
6 models
Product line-up DHW tank
Option kit for UK: EKUHWHTA
= other material name than on Daikin Altherma Split and Monobloc
15Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Product features: DHW tank
Main parts DHW tank
16Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Product features: DHW tank
Naked tank lay-out Fully assembled (at factory) Front panels detached
Standard tank
Top plate from Hydrobox or EKFMAHTA
17Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Product features: DHW tank
UK tank: standard tank + factory fitted T&p valve
Factory fitted T&p valve
18Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
>3
00
mm
<500 mm
6
7
HC
Product features: DHW tank
Option kit on UK tank: EKUHWHTA
4
7
78
7
Pressure reducing valve
Expansion relief valve
Tundish
Expansion vessel (18L)
Tundish
19Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Product features: DHW tank
Special tank: standard tank + passivated + service opening
Service hole: requirement for Switzerland and Germany
Cleaning opening of 120 mm at the lowest third part of the tank
Passivated tank: requirement for Danmark
TBC
20Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Product features: DHW tank
Tank performance: heat-up time (calculations)
Size of the coil: length of 23m, surface area of 1,56m², internal coil volume of 7,5L
Calculation example: ERSQ016AAV1 with EKHTS200 tank
Altherma HT (200l coil 1.56 m^2)
0
10
20
30
40
50
60
70
80
90
0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 Time(s)
T(°C)
0
2000
4000
6000
8000
10000
12000
14000
16000
18000
20000
Q(W)
T_in
T_tank
T_out
Q
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 1,56m² coil
21Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
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 (kWh/24h) at dT = 45°C
1.2 1.5
Heat loss (W) at dT = 45°C 50 62,5
Max. temperature (°C) 75 75
Total capacity = internal volume of the tank (= effective water volume + coil volume
Actual capacity = effective water volume inside the tank
22Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Product features: DHW tank
Tank performance: heat-up time and reheat time
23Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Product features: DHW tank
Different possibilities to produce DHW
Reheat 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
Disinfection operation: has always priority above space heating
24Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Product features: DHW tank
Tank performance: maximum volume of usable hot water
25Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Product features: User interface
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.
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
Not possible to use both user interfaces as a multi zone application (e.g. one in living room, other one in the kitchen)
26Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Product features: Control possibilities
1
2
3 Thermostatic valve
Weather dependent floating setpoint: TLWC = f(Ta)
Thermostat control: user interface as room thermostat or normal room thermostat
ROOM 1master room (eg living room)
ROOM 2 ROOM 3
thermostatic valve: temperature control by liquid or gas expansion
Tl
radiator valve
T
Ta
ON/OFF-valvemanual control
1 2 3 4 5 6 settings
20°C
27°C7°C
room thermostat
temperature control
TLWC
Weather dependent floating setpoint
1
Ta
2
3
27Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Product features: Full H/P tariff
Equipment allows for connection to a benefit kWh rate power supply
New on Daikin Altherma HT
Controllers are connected to a normal power connection
When the benefit kWh 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
28Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
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
3°C
5°CTa
Time
ON/OFF depending on:- Hysteresis: 3° < Ta < 5°- Unit operation status
29Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Product features: zone 2 and zone 3 model
Zone 2 + 3 > 85% of the heating
market
zone 3
zone 2
‘mild’ climate
‘cold’ climate Zone 2 model ERRQ:
Outdoor unit is equipped with a
Bottom plate heater
Zone 3 model ERSQ:
Bottom plate heater as an option
Zone 2 countries:
Only access to zone 2 models
Zone 3 and 4 countries:
Access to both models
RU, FIN
POL, GER, CE, Nor-EU (except FIN)
SP, IT, GR, TKY, UK, IRL, BEL, NL, FR
POR, ME, SA
centrral-AFR
ZONE TEMP.-30 ~ -20°C
COUNTRIES
-10 ~ 0°C
0 ~ 10°C
10 ~ 20°C
-20 ~ -10°C
1
2
3
4
5
30Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Table of contents
1. Product concept
2. Product features
4. Product line-up
4. Nomenclature
5. Specifications
6. Summary
3. Applications
31Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Space heating & DHW heating: 1 RC in living room
Applications examples
- 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
32Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Applications examples
Space heating & DHW heating: 1 RC in living room, 1RC near the unit
The main remote controller (C1) is installed in the living room and can access all settings (master). The second remote controller (C2) can not access schedule and parameter settings (slave)
33Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Applications examples
Space heating & DHW heating: 1 external RT in living room, 1RC 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)
34Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Applications examples
Multiple setpoint control
Space 0: Radiators
Tsetpoint = 65°C
Space 1: Fan Coil Units
Tsetpoint = 45°C
Space 2: Under Floor Heating
Tsetpoint = 35°C
If there is a heat demand from space 0, the leaving water temperature delivered by the Daikin system is too high
A Temperature reducing device (TRD) is required for space 1 and 2, to lower the water temperature
- 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
When TRD’s are installed, the system can be configured to use multiple water set point.
UFH
65°C
35°C
30°C
30°C
30°C
TRD
35Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Applications examples
Space heating & DHW heating: Radiators and UFH, DHW tank parallel
The DHW tank is installed in parallel with the TRD’s. This allows operating the unit in space heating and DHW heating simultaneously
- 2 space heating setpoints
- 1 DHW setpoint
no 3-way valve
36Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Applications examples
Space heating & DHW heating: Radiators / FCU / UFH, DHW tank in a separate circuit
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.
- 3 space heating setpoints
- 1 DHW setpoint [b-03]
37Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
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)
38Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Table of contents
1. Product concept
2. Product features
4. Product line-up
4. Nomenclature
5. Specifications
6. Summary
3. Applications
39Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Product line-up
Single Phase Three Phase
11kW 14kW 16kW
Zone 2 Zone 3 Outdoor unit line-up:
12 models
Single Phase Three Phase
11kW 14kW 16kW
Indoor unit line-up:
6 models
Standard UK model Special: TBC
200 L 260 LDHW tank line-up:
6 models
40Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Product line-up: standard equipment
41Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
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)
42Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Product line-up: Combination table
Combination table of outdoor and indoor unit
43Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Product line-up: optional equipment
Optional kits connected to the outdoor unit
If a bottom plate heater is installed (EKBPHTH16A), than it’s not allowed to install the drain plug kit
A bottom plate heater is standard, the drain plug kit can not be installed
44Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Product line-up: optional equipment
Optional kits connected to the DHW tank
45Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Table of contents
1. Product concept
2. Product features
4. Product line-up
4. Nomenclature
5. Specifications
6. Summary
3. Applications
46Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Nomenclature: Outdoor unit
E R S 011 AA V1
E: European model
Temperature zone indication
S: Ambient zone 3
R: Ambient zone 2
Refrigerant code
Q: R410A
Capacity index kW
Major model change
Minor model change
Power supply code
V1: 1~ / 220-240V / 50Hz
Y1: 3~ / 380-415V / 50Hz
Q
R: outdoor model
47Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Nomenclature: Indoor unit
E K HBR 011 AA V1
E: European model
HBR: hydrobox H/O HT
Capacity index kW
Major model change
Minor model change
Power supply code
V1: 1~ / 220-240V / 50Hz
Y1: 3~ / 380-415V / 50Hz
D
K: indoor model
Refrigerant codeD: R134a
48Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Nomenclature: DHW tank
E K HT 200
E: European model
HT: high temperature tank
S: Stainless steel tank
Water volume:
200: 200 L tank
260: 260 L tank
S
K: indoor model
(U)
DHW tank type:
No letter: standard tank
U: UK tank
P: passivated + service opening
A
A: model change
49Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Table of contents
1. Product concept
2. Product features
4. Product line-up
4. Nomenclature
5. Specifications
6. Summary
3. Applications
50Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Specifications: Sound Data
Outdoor unit Sound Pressure at 1m 52 dBA 53 dBA 55 dBA
011 model 014 model 016 model
Sound Power 68 dBA 69 dBA 71 dBA
Position for measuring the Sound Pressure level of the outdoor unit
51Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Specifications: Sound Data
Indoor unit: Sound Pressure level
Sound Pressure level in front of the indoor unit
Maximum Sound Pressure level possible at the four other microphones
Two different ways of measuring the Sound Pressure level of the indoor unit
52Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
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
53Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Specifications: Sound Data
Indoor unit
011 model 014 model 016 model
Sound Power 59 dBA 60 dBA 60 dBA
Measurement condition:
• Ta=7/6°C
• Heating setpoint 70/80°C
• Maximum compressor frequency
54Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Specifications: Operation range space heating
Space heating
Shift value of 5°C is possible via field setting
55Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Specifications: Operation range DHW heating
DHW heating
56Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Specifications: Capacity table
Conditions for Capacity table
57Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Specifications: Capacity table (nominal values)
58Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Specifications: Capacity table (peak values)
59Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Specifications: Capacity table (peak values)
HC = f(Ta), TLW = 65°C
0,00
2,00
4,00
6,00
8,00
10,00
12,00
14,00
16,00
18,00
-20 -15 -10 -5 0 5 10 15
Ta (°C)
HC
(kW
)
EKHBRD 011 EKHBRD 014 EKHBRD 016
60Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Specifications: Capacity table (peak values)
COP = f(Ta), TLW = 65°C
0,00
0,50
1,00
1,50
2,00
2,50
3,00
3,50
4,00
-20 -15 -10 -5 0 5 10 15
Ta (°C)
CO
P
EKHBRD 011 EKHBRD 014 EKHBRD 016
61Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Specifications: Capacity table (peak values)
HC = f(Ta,TLW), EKHBRD 014
0,00
2,00
4,00
6,00
8,00
10,00
12,00
14,00
16,00
-20 -15 -10 -5 0 5 10 15
Ta (°C)
HC
(kW
)
TLW = 45°C TLW = 55°C TLW = 65°C TLW = 75°C TLW = 80°C
62Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Specifications: Capacity table (peak values)
COP = f(Ta,TLW), EKHBRD 014
0,00
0,50
1,00
1,50
2,00
2,50
3,00
3,50
4,00
4,50
-20 -15 -10 -5 0 5 10 15
Ta (°C)
CO
P
TLW = 45°C TLW = 55°C TLW = 65°C TLW = 75°C TLW = 80°C
63Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Specifications: Capacity table (integrated values)
64Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Specifications: Capacity table (integrated values)
HC = f(Ta), TLW = 65°C
0,00
2,00
4,00
6,00
8,00
10,00
12,00
14,00
16,00
18,00
-20 -15 -10 -5 0 5 10 15
Ta (°C)
HC
(kW
)
EKHBRD 011 EKHBRD 014 EKHBRD 016
65Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Specifications: Capacity table (integrated values)
COP = f(Ta,TLW), EKHBRD 014
0,00
0,50
1,00
1,50
2,00
2,50
3,00
3,50
4,00
4,50
-20 -15 -10 -5 0 5 10 15
Ta (°C)
CO
P
TLW = 45°C TLW = 55°C TLW = 65°C TLW = 75°C TLW = 80°C
66Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Specifications: COP Peak values LT and HT
COP values for 16kW model (3 phase) at Ta = 7°C):
Daikin Altherma LT Split and Daikin Altherma HT
Daikin Altherma HT = excellent heat pump for High Temperature applications
Daikin Altherma LT = excellent heat pump for Low Temperature applications
67Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Specifications: Dimensions
Indoor unit: hydrobox + DHW tank Outdoor unit
695
mm
600 mm
2010 mm
2285 mm
705 mm
70 kg
V1: 144kg
Y1: 147kg
78 kg
900 mm320 m
m
120 kg1345 mm
V1: 144kg
Y1: 147kg
68Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Specifications: Packing and shipping
Front-packing of DHW tank Back-packing of DHW tank Back-packing of Hydrobox
4 EPS corners Top is made of carton The whole unit is foiled Unit is fixed on palette
69Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
Table of contents
1. Product concept
2. Product features
4. Product line-up
4. Nomenclature
5. Specifications
6. Summary
3. Applications
70Apr 11, 2023
Internal use only
Name: J. Logghe • Dept: New Business
To summarize: product features
Tlwc up to 80°C => refurbishment market, no booster heater
Full H/P tariff
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
Flat Peak capacity trend down to -7°C for Tlwc = 80°C
Standard bottom plate heater on ERRQ, controlled by indoor unit