Daikin Altherma ELSH12P30E Series Installation Manual
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Installation manual
Daikin Altherma 3 R MT ECH₂O
https://daikintechnicaldatahub.eu
ELSH12P30E▲▼
ELSH12P50E▲▼
ELSHB12P30E▲▼
ELSHB12P50E▲▼
ELSX12P30E▲▼
ELSX12P50E▲▼
ELSXB12P30E▲▼
ELSXB12P50E▲▼
Installation manual
English
▲= 1, 2, 3, ..., 9, A, B, C, ..., Z
Daikin Altherma 3 R MT ECH₂O
▼= , , 1, 2, 3, ..., 9
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Table of Contents
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Summary of Contents for Daikin Altherma ELSH12P30E Series
- Page 1 Installation manual Daikin Altherma 3 R MT ECH₂O https://daikintechnicaldatahub.eu ELSH12P30E▲▼ ELSH12P50E▲▼ ELSHB12P30E▲▼ ELSHB12P50E▲▼ ELSX12P30E▲▼ ELSX12P50E▲▼ ELSXB12P30E▲▼ ELSXB12P50E▲▼ Installation manual English ▲= 1, 2, 3, …, 9, A, B, C, …, Z Daikin Altherma 3 R MT ECH₂O ▼= , , 1, 2, 3, …, 9...
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Page 2: Table Of Contents
6.3.10 To connect the changeover to external heat source... 28 6.3.11 To connect the power consumption digital inputs ..29 ▪ Format: Digital files on https://www.daikin.eu. Use the search 6.3.12 To connect the safety thermostat (normally closed function to find your model. -
Page 3: Specific Installer Safety Instructions
Install the indoor unit at a minimum distance of 1 m from other heat sources (>80°C) (e.g. electrical heater, oil ▪ The full set of latest technical data is available on the Daikin heater, chimney) and combustible materials. Otherwise the Business Portal (authentication required). -
Page 4: About The Box
WARNING The backup heater MUST have a dedicated power supply and MUST be protected by the safety devices required by the applicable legislation. Installation manual ELSH/X(B)12P30+50E Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03... -
Page 5: Indoor Unit
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+50E Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03... -
Page 6: Special Requirements For R32 Units
▪ Joints made in installation between parts of refrigerant system shall be accessible for maintenance purposes. WARNING Make sure installation, servicing, maintenance and repair comply with instructions from Daikin and with applicable legislation and are executed ONLY by authorised persons. NOTICE ▪ Protect pipework from physical damage. -
Page 7: Installation Patterns
=1.90 m + Chimney height release Installation with chimney connected to the outside. The release height is not relevant. There are no requirements to the minimum floor area. Not applicable ELSH/X(B)12P30+50E Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03... - Page 8 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+50E Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03...
- Page 9 ▪ 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+50E Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03...
- Page 10 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+50E Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03...
- Page 11 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+50E Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03...
- Page 12 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+50E Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03...
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Page 13: Opening And Closing The Unit
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+50E Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03... -
Page 14: To Lower The Switch Box Of The Indoor Unit And Remove The Top Cover
Prerequisite: The user interface panel has been removed. ▪ Connecting backup heater 1 Loosen the screws. 2 Lift up the switch box. 2× 3 Lower the switch box. Installation manual ELSH/X(B)12P30+50E Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03... -
Page 15: To Close The Indoor Unit
▪ Flare connections: Only use annealed material. ▪ Piping diameter: Liquid piping Ø6.4 mm (1/4") Gas piping Ø15.9 mm (5/8") ELSH/X(B)12P30+50E Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03... -
Page 16: Refrigerant Piping Insulation
2 Connect the gas stop valve from the outdoor unit to the 5.3.1 To check the water volume and flow rate refrigerant gas connection of the indoor unit. To make sure that the unit operates properly: Installation manual ELSH/X(B)12P30+50E Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03... -
Page 17: Connecting Water Piping
▪ re-install the thermal insulation in reverse order. If the space heating/cooling or the domestic hot water pipes are directed upwards, the top cover must be cut along the perforation with a suitable tool. ELSH/X(B)12P30+50E Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03... -
Page 18: To Connect A Pressure Vessel
▪ However, make sure there is no valve between the pressure relief valve (field supply) and the DHW tank. NOTICE Install air purge valves at all local high points. Installation manual ELSH/X(B)12P30+50E Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03... -
Page 19: To Fill The Heating System
1 m water column = 0.1 bar). Make sure that the pressure relief valve does not open. 6 Close the manual air vent valves as soon as water emerges free of bubbles. ELSH/X(B)12P30+50E Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03... -
Page 20: To Insulate The Water Piping
20 mm to prevent condensation on the surface of the Electricity meters "6.3.6 To connect the electricity insulation. meters" [ 4 26]. Domestic hot water "6.3.7 To connect the domestic hot pump" [ 4 27]. pump water Installation manual ELSH/X(B)12P30+50E Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03... - Page 21 ▪ [2.A] Ext thermostat type without multi-zoning base thermostat For the additional zone: unit ▪ Addendum book optional ▪ [3.A] Ext thermostat type equipment ▪ [3.9] (read-only) Control ELSH/X(B)12P30+50E Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03...
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Page 22: To Connect The Electrical Wiring To The Indoor Unit
The cable routing in normal position is longer than in service position. All cables which will be connected to the switch box of the ECH must be fixed by strain relief. Installation manual ELSH/X(B)12P30+50E Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03... -
Page 23: To Connect The Main Power Supply
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 — ELSH/X(B)12P30+50E Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03... -
Page 24: To Connect The Backup Heater Power Supply
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. Installation manual ELSH/X(B)12P30+50E Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03... -
Page 25: To Connect The Backup Heater To The Main Unit
230 V AC 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+50E Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03... -
Page 26: To Connect The Shut-Off Valve
Wiring is different for a NC (normally closed) valve and a NO (normally open) valve. 3 Switch box cover 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+50E Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03... -
Page 27: To Connect The Domestic Hot Water Pump
2 Connect the alarm output cable to the appropriate terminals as 2 Connect the domestic hot water pump cable to the appropriate shown in the illustration below. terminals as shown in the illustration below. ELSH/X(B)12P30+50E Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03... -
Page 28: To Connect The Space Cooling/Heating On/Off Output
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+50E Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03... -
Page 29: To Connect The Power Consumption Digital Inputs
(normally closed contact) Wires: 2×0.75 mm² Maximum length: 50 m Safety thermostat contact: 16 V DC detection (voltage supplied by PCB). The voltage-free contact shall ensure the minimum applicable load of 15 V DC, 10 mA. ELSH/X(B)12P30+50E Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03... -
Page 30: To Connect A Smart Grid
▪ There is a minimum distance of 2 m between the safety thermostat and the 3‑way valve. NOTICE Error. If you remove the jumper (open circuit) but do NOT connect the safety thermostat, stop error 8H-03 will occur. Installation manual ELSH/X(B)12P30+50E Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03... - Page 31 Jumper (factory-mounted). If you also connect a safety thermostat (Q4L), replace the jumper with the safety thermostat wires. Smart Grid pulse meter 1 Install the switch box metal insert. ELSH/X(B)12P30+50E Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03...
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Page 32: To Connect The Wlan Cartridge (Delivered As Accessory)
5 Connect the high voltage wiring as follows: 6.3.15 To connect the solar input Wires: 0.5 mm² Solar input contact: 5 V DC (voltage supplied by PCB) Installation manual ELSH/X(B)12P30+50E Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03... -
Page 33: To Connect The Dhw Output
▪ First time – Configuration wizard. When you turn ON the user interface for the first time (via the unit), the configuration wizard starts to help you configure the system. ELSH/X(B)12P30+50E Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03... -
Page 34: To Access The Most Used Commands
The Advanced user pin code is 1234. Additional menu items for the screen and request to restart the system. user are now visible. When confirmed, the system will restart and recent changes will be applied. Installation manual ELSH/X(B)12P30+50E Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03... -
Page 35: Configuration Wizard
To manually recover it via the user interface, go to the main LWT zone. Malfunctioning main menu screen and confirm whether the backup heater can take over the heat load or not. ELSH/X(B)12P30+50E Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03... -
Page 36: Configuration Wizard: Backup Heater
If the storage temperature setpoint is higher than 50°C and temperatures towards a low temperature emitter. no auxiliary boiler is installed, Daikin recommends NOT to disable the backup heater second step because it will have ▪ Make sure you set the emitter types for the main zone a big impact on the required time for the unit to heat up the [2.7] and for the additional zone [3.7] correctly in... -
Page 37: Configuration Wizard: Main Zone
Influence of the LWT setpoint mode [2.4] is as follows: ▪ In Fixed LWT setpoint mode, the scheduled actions consist of desired leaving water temperatures, either preset or custom. ELSH/X(B)12P30+50E Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03... -
Page 38: Configuration Wizard: Additional Zone
▪ Tank (only available to installers) INFORMATION To operate weather-dependent, correctly configure the setpoint of the main zone, additional zone or tank. See curves" [ 4 39]. "7.3.4 Using weather-dependent Installation manual ELSH/X(B)12P30+50E Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03... -
Page 39: 2-Points Curve
When offset is selected: set offset. temperatures. Confirm changes and return to the submenu. Examples Weather-dependent curve when slope is selected: 7.3.4 Using weather-dependent curves Configure weather-dependent curves as following: ELSH/X(B)12P30+50E Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03... -
Page 40: Settings Menu
Only applicable in external room thermostat control. For more info temperatures … temperatures … zone" [ 4 40]. about the functionality, see "7.4.1 Main Cold ↑ — ↓ — Cold ↓ ↑ Cold Cold — ↑ Installation manual ELSH/X(B)12P30+50E Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03... -
Page 41: Information
▪ 2: 2 contacts 7.4.3 Information Dealer information The installer can fill in his contact number here. Code Description [8.3] Number that users can call in case of problems. ELSH/X(B)12P30+50E Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03... -
Page 42: Menu Structure: Overview Installer Settings
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. Installation manual ELSH/X(B)12P30+50E Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03... -
Page 43: Commissioning
Next commissioning instructions in this chapter, a general ▪ Between the local supply panel and the indoor unit commissioning checklist is also available on the Daikin ▪ Between the indoor unit and the valves (if applicable) Business Portal (authentication required). -
Page 44: To Check The Minimum Flow Rate
2 Go to [A.1]: Commissioning > Operation test ▪ DHW signal test run. ▪ Bivalent signal test 3 Select a test from the list. Example: Heating. ▪ Alarm output test ▪ C/H signal test Installation manual ELSH/X(B)12P30+50E Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03... -
Page 45: To Perform An Underfloor Heating Screed Dryout
Drain back models For drain back models, a backup heater (EKECBUA*) must always be installed. For drain back models, the factory setting of field code [C-02] is set to 0. ELSH/X(B)12P30+50E Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03... -
Page 46: 10 Technical Data
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 latest technical data is available on the Daikin Business Portal (authentication required). 10.1 Piping diagram: Indoor unit... -
Page 47: Wiring 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 ELSH/X(B)12P30+50E Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03... - Page 48 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 Installation manual ELSH/X(B)12P30+50E Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03...
- Page 49 10 Technical data Electrical connection diagram For more details, please check the unit wiring. ELSH/X(B)12P30+50E Installation manual Daikin Altherma 3 R MT ECH₂O 4P708484-1 – 2023.03...
- Page 52 4P708484-1 0000000T 4P708484-1 2023.03 Verantwortung für Energie und Umwelt...
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