▪ Detailed step-by-step instructions and background information 6.3.9 To connect the space cooling/heating ON/OFF for basic and advanced usage output ................27 ▪ Format: Digital files on https://www.daikin.eu. Use the search 6.3.10 To connect the changeover to external heat source... 28 function to find your model.
R32 Daikin website (publicly accessible). WARNING ▪ The full set of the latest technical data is available on the Daikin Business Portal (authentication required). ▪ Do NOT pierce or burn refrigerant cycle parts. ▪ Do NOT use means to accelerate the defrosting...
▪ Prepare in advance the path along which you want to bring the INFORMATION unit to its final installation position. For details on the fuse ratings, the fuse types and the installation" [ 4 20]. circuit breaker ratings, see "6 Electrical Installation manual ELSH/X(B)12P30+50EF Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
Maximum height difference between indoor unit and 30 m outdoor unit Refrigerant piping length is the one-way length of liquid piping. ▪ Mind the following spacing installation guidelines: ELSH/X(B)12P30+50EF Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
WARNING Make sure installation, servicing, maintenance and repair comply with instructions from Daikin and with applicable legislation (for example national gas regulation) and are executed ONLY by authorised persons. Installation manual ELSH/X(B)12P30+50EF Daikin Altherma 3 R MT ECH₂O...
▪ Install the chimney socket (delivered as accessory) to the plate Installation with chimney connected to the outside. The heat exchanger box. release height is not relevant. There are no requirements to the minimum floor area. Not applicable ELSH/X(B)12P30+50EF Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
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O-ring Flat gasket ▪ Socket's connection point for the chimney = 1" male thread. Use a compatible counterpart for the chimney. ▪ Make sure the connection is airtight. Installation manual ELSH/X(B)12P30+50EF Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
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▪ Must be a permanent opening that cannot be closed. ▪ Must be ≥50% of A (minimum bottom opening area). nv-min Min. 50% ▪ Must be ≥1.5 m from the floor. of A nv-min (≥A nv-min ELSH/X(B)12P30+50EF Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
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Ventilation openings must comply with A and with nv-min "Conditions ventilation openings" on previous page). Min. 50% Min. 50% ΔH1 of A of A nv-min nv-min (≥A (≥A nv-min nv-min Installation manual ELSH/X(B)12P30+50EF Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
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16.00 m² 3.25 kg 3.53 m 2.35 m 2.01 m 3.45 kg 3.75 m 2.50 m 2.14 m 1.91 m 3.65 kg 3.96 m 2.64 m 2.26 m 2.02 m 3.85 kg 4.18 m 2.79 m 2.38 m 2.13 m 1.95 m 4.05 kg 4.40 m 2.93 m 2.51 m 2.24 m 2.05 m 1.89 m ELSH/X(B)12P30+50EF Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
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5.229 dm² 3.240 dm² 2.378 dm² 1.585 dm² 0.779 dm² 2.00 m 4.892 dm² 2.852 dm² 1.936 dm² 1.093 dm² 0.241 dm² 2.20 m 4.276 dm² 2.135 dm² 1.117 dm² 0.180 dm² 2.40 m 3.721 dm² 1.485 dm² 0.371 dm² 2.60 m 3.217 dm² 0.890 dm² 2.80 m 2.755 dm² 0.340 dm² 3.00 m 2.328 dm² Installation manual ELSH/X(B)12P30+50EF Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
3.5 kg, use the row of 3.55 kg. Total refrigerant charge (kg) (dm²) nv-min 3.25 kg 9.1 dm² 3.35 kg 9.2 dm² 3.45 kg 9.4 dm² 3.55 kg 9.5 dm² 3.65 kg 9.7 dm² 3.75 kg 9.8 dm² 3.85 kg 9.9 dm² 3.95 kg 10.0 dm² 4.05 kg 10.2 dm² ELSH/X(B)12P30+50EF Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
"3.1.2 To handle the indoor 2 Connect the drain hose to the drain. See "4.3.2 To connect the drain hose to the drain" [ 4 15]. 3 Slide the indoor unit into position. Installation manual ELSH/X(B)12P30+50EF Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
If the temperature is higher than 30°C and the humidity is higher than RH 80%, the thickness of the insulation materials should be at least 20 mm to prevent condensation on the surface of the insulation. ELSH/X(B)12P30+50EF Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
In case the minimum flow rate cannot be reached, a flow error 7H will be generated (no heating or operation). See the installer reference guide for more information. Installation manual ELSH/X(B)12P30+50EF Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
25-30 N•m). To avoid damage, apply the necessary countertorque with a suitable tool. ≤Ø7 mm 4 Connect the domestic hot water in and out pipes to the indoor unit. ELSH/X(B)12P30+50EF Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
1 Connect a hose with a non-return valve (1/2") and an external manometer (field supply) to a water tap and the fill and drain valve. Secure the hose against slipping off. Installation manual ELSH/X(B)12P30+50EF Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
5.4.4 To fill the heat exchanger inside the storage tank Following heat exchanger have to be filled with water before the storage tank can be filled: ELSH/X(B)12P30+50EF Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
4 26]. pump water Alarm output "6.3.8 To connect the alarm output" [ 4 27]. Space cooling/heating "6.3.9 To connect the space cooling/ output" [ 4 27]. operation control heating ON/OFF Installation manual ELSH/X(B)12P30+50EF Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
[9.B.2] Ext. amb. sensor offset Remark: All cables which will be connected to the switch box of the [9.B.3] Averaging time O must be fixed by strain relief. ELSH/X(B)12P30+50EF Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
2 Connect the main power supply. In case of normal kWh rate power supply Interconnection Wires: (3+GND)×1.5 mm² cable Power supply Wires: 1N+GND indoor unit Maximum running current: 6.3 A — Installation manual ELSH/X(B)12P30+50EF Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
MUST be protected by the safety devices required by the applicable legislation. CAUTION To guarantee the unit is completely earthed, ALWAYS connect the backup heater power supply and the earth cable. ELSH/X(B)12P30+50EF Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
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Connect the backup heater power supply as follows: Model (power Connections to backup heater power supply) supply *3V (3V: 1N~ 230 V) SWB2 Q1DI 1N~, 50 Hz 230 V AC Installation manual ELSH/X(B)12P30+50EF Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
2 Switch box 3 Switch box cover 4 Top cover 2 Connect both connection cables from the backup heater EKECBU* to the appropriate connectors as shown in the illustration below. ELSH/X(B)12P30+50EF Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
3 Switch box cover terminals as shown in the illustration below. 4 Top cover 2 Connect the electricity meters cable to the appropriate terminals as shown in the illustration below. Installation manual ELSH/X(B)12P30+50EF Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
2 Connect the alarm output cable to the appropriate terminals as 4 Top cover shown in the illustration below. 2 Connect the space cooling/heating ON/OFF output cable to the appropriate terminals as shown in the illustration below. ELSH/X(B)12P30+50EF Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
2 Switch box 3 Switch box cover 4 Top cover 2 Connect the changeover to external heat source cable to the appropriate terminals as shown in the illustration below. Installation manual ELSH/X(B)12P30+50EF Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
▪ The safety thermostat has a maximum temperature variation rate of 2°C/min. ▪ There is a minimum distance of 2 m between the safety thermostat and the 3‑way valve. ELSH/X(B)12P30+50EF Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
X12M 6 Fix the cable with cable ties to the cable tie mountings. General information, see "6.3.1 To connect the electrical wiring to the unit" [ 4 21]. indoor Installation manual ELSH/X(B)12P30+50EF Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
To restart the configuration wizard, Installer settings > Configuration wizard. To access Installer settings, see commands" [ 4 34]. "7.1.1 To access the most used ELSH/X(B)12P30+50EF Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
Use this wizard to set the most important initial settings for the unit to run properly. If required, you can afterwards configure more settings. You can change all these settings via the menu structure. Installation manual ELSH/X(B)12P30+50EF Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
Malfunctioning main menu screen. To keep energy consumption low, we recommend to set Emergency to auto SH reduced/DHW off if the house is unattended for longer periods. ELSH/X(B)12P30+50EF Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
If the storage temperature setpoint is higher than 50°C and configured, water of high temperature can be sent towards no auxiliary boiler is installed, Daikin recommends NOT to a low temperature emitter (underfloor heating). To avoid disable the backup heater second step because it will have...
For more info about this functionality, see "7.2.5 Configuration zone" [ 4 37]. wizard: Main Code Description [3.7] [2‑0D] ▪ 0: Underfloor heating ▪ 1: Fancoil unit ▪ 2: Radiator ELSH/X(B)12P30+50EF Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
The maximum allowed temperature is determined by the ▪ Setpoint (X2, Y1) following setting: Example To set the heat pump ON hysteresis: Code Description [5.9] [6-00] Heat pump ON hysteresis ▪ 2°C~40°C Installation manual ELSH/X(B)12P30+50EF Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
To change the type of weather-dependent curve To change the type for all zones (main + additional) and for the tank, go to [2.E] Main zone > WD curve type. ELSH/X(B)12P30+50EF Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
Main zone pump fixed PWM Mixing valve turning time Only applicable in Swedish language. INFORMATION Depending on the selected installer settings and unit type, settings will be visible/invisible. ELSH/X(B)12P30+50EF Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
The power supply voltage matches the voltage on the commissioning checklist is also available on the Daikin identification label of the unit. Business Portal (authentication required). There are NO loose connections or damaged electrical The general commissioning checklist is complementary to components in the switch box.
To perform an operation test run ▪ Pump test Conditions: Make sure all operation is disabled. Go to [C]: Operation and turn off Space heating/cooling and Tank operation. ELSH/X(B)12P30+50EF Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
To set up bivalent heat sources For systems without indirect auxiliary boiler connected to the storage tank, it is mandatory to install an electric backup heater to ensure safe operation for all conditions. Installation manual ELSH/X(B)12P30+50EF Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
10 Technical data Technical data A subset of the latest technical data is available on the regional Daikin website (publicly accessible). The full set of the latest technical data is available on the Daikin Business Portal (authentication required). 10.1 Piping diagram: Indoor unit...
(1) Main power connection (1) Main power connection SWB1 Main switch box Outdoor unit Outdoor unit SWB2 Backup heater switch box SWB1 Switch box (2) User interface (2) User interface Installation manual ELSH/X(B)12P30+50EF Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
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Solar input Space C/H On/OFF output Space cooling/heating On/OFF output SWB1 Switch box (4) Option PCBs (4) Option PCBs Only for demand PCB option Only for demand PCB option ELSH/X(B)12P30+50EF Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
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Only for remote user interface 2 core 2×0.75 X15M: 11-12 A14P: P1-P2 user interface communication Only for LAN adapter 2 core 2×0.75 A13P: P1-P2 LAN adapter communication 4D142802 Installation manual ELSH/X(B)12P30+50EF Daikin Altherma 3 R MT ECH₂O 4P708484-1A – 2024.12...
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4P708484-1 A 00000001 4P708484-1A 2024.12...
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