Daikin ETSH16E7 Installation Manual
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- Installer's reference manual (312 pages) ,
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Summary of Contents for Daikin ETSH16E7
- Page 1 Installation manual Daikin Altherma 3 H HT ECH₂O https://daikintechnicaldatahub.eu ETSH16P50E▲▼ ETSHB16P50E▲▼ ETSX16P50E▲▼ ETSXB16P50E▲▼ Installation manual English ▲= 1, 2, 3, …, 9, A, B, C, …, Z Daikin Altherma 3 H HT ECH₂O ▼= , , 1, 2, 3, …, 9...
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Page 2: Table Of Contents
6.3.11 To connect the power consumption digital inputs ..21 6.3.12 To connect the safety thermostat (normally closed ▪ Format: Digital files on https://www.daikin.eu. Use the search contact) ............... 22 function to find your model. 6.3.13 To connect a Smart Grid.......... -
Page 3: Specific Installer Safety Instructions
During the filling process, water can escape from any Daikin website (publicly accessible). leaking point and can cause an electrical shock if it comes ▪ The full set of the latest technical data is available on the Daikin into contact with live parts. Business Portal (authentication required). -
Page 4: About The Box
Secure the unit accordingly and only transport by using the handles. If optional Backup Heater (EKECBU*) is installed, see the installation manual of the Backup Heater. Installation manual ETSH/X(B)16P50E Daikin Altherma 3 H HT ECH₂O 4P764557-1 – 2024.01... -
Page 5: Unit Installation
Do NOT damage or remove the foam sealing of the switch box. INFORMATION 2 Disconnect the ground connection from the top cover of the Serviceability may be impacted, if the indicated clearances switch box. cannot be maintained. ETSH/X(B)16P50E Installation manual Daikin Altherma 3 H HT ECH₂O 4P764557-1 – 2024.01... -
Page 6: To Close The Indoor Unit
6 Check that the hooks of the side panel slide correctly into the cut-outs in the top cover. 7 Check that the locking parts of the side panels slide onto the 1× plugs of the tank. Installation manual ETSH/X(B)16P50E Daikin Altherma 3 H HT ECH₂O 4P764557-1 – 2024.01... -
Page 7: Mounting The Indoor Unit
10 bar. Provide adequate safeguards in the DHW level cannot mount above the overspill. circuit to ensure that the maximum pressure is NOT exceeded. The minimum water pressure to operate is 1 bar. ETSH/X(B)16P50E Installation manual Daikin Altherma 3 H HT ECH₂O 4P764557-1 – 2024.01... -
Page 8: To Check The Water Volume And Flow Rate
Minimum water volume Check that the total water volume in the installation is minimum 20 litres, the internal water volume of the outdoor unit NOT included. Installation manual ETSH/X(B)16P50E Daikin Altherma 3 H HT ECH₂O 4P764557-1 – 2024.01... - Page 9 4 Connect the space heating/cooling field piping to the shut-off valves using a sealing. Do NOT exceed the maximum tightening torque (Thread size 1", 25-30 N•m). To avoid damage, apply the necessary countertorque with a suitable tool. ETSH/X(B)16P50E Installation manual Daikin Altherma 3 H HT ECH₂O 4P764557-1 – 2024.01...
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Page 10: To Connect A Pressure Vessel
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 ETSH/X(B)16P50E Daikin Altherma 3 H HT ECH₂O 4P764557-1 – 2024.01... -
Page 11: To Protect The Water Circuit Against Freezing
Take preventive actions to ensure a minimal exposure of the glycol to air. NOTICE Use ONLY propylene glycol including the required inhibitors, classified as category III as per EN1717. ETSH/X(B)16P50E Installation manual Daikin Altherma 3 H HT ECH₂O 4P764557-1 – 2024.01... -
Page 12: To Fill The Heat Exchanger Inside The Storage Tank
If lower, freeze protection valves can open during cooling operation. For more information, see the installer reference guide. Installation manual ETSH/X(B)16P50E Daikin Altherma 3 H HT ECH₂O 4P764557-1 – 2024.01... -
Page 13: To Insulate The Water Piping
See the installation manual of the outdoor unit, or the installer external heat source external heat source" [ 4 21]. reference guide. control Power consumption "6.3.11 To connect the power inputs" [ 4 21]. digital inputs consumption digital ETSH/X(B)16P50E Installation manual Daikin Altherma 3 H HT ECH₂O 4P764557-1 – 2024.01... - Page 14 Outdoor) ▪ For cooling/heating operation, you also need to implement a relay [9.B.2] Ext. amb. sensor offset (field supply, see addendum book [9.B.3] Averaging time for optional equipment) Installation manual ETSH/X(B)16P50E Daikin Altherma 3 H HT ECH₂O 4P764557-1 – 2024.01...
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Page 15: To Connect The Electrical Wiring To The Indoor Unit
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 — ETSH/X(B)16P50E Installation manual Daikin Altherma 3 H HT ECH₂O 4P764557-1 – 2024.01... -
Page 16: 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 ETSH/X(B)16P50E Daikin Altherma 3 H HT ECH₂O 4P764557-1 – 2024.01... - Page 17 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 ETSH/X(B)16P50E Installation manual Daikin Altherma 3 H HT ECH₂O 4P764557-1 – 2024.01...
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Page 18: To Connect The Backup Heater To The Main Unit
3 Switch box cover 4 Top cover 5 Side panel 2 Connect both connection cables from the backup heater EKECBU* to the appropriate connectors as shown in the illustration below. Installation manual ETSH/X(B)16P50E Daikin Altherma 3 H HT ECH₂O 4P764557-1 – 2024.01... -
Page 19: To Connect The Electricity Meters
4 Top cover 5 Side panel 2 Connect the electricity meters cable to the appropriate terminals as shown in the illustration below. ETSH/X(B)16P50E Installation manual Daikin Altherma 3 H HT ECH₂O 4P764557-1 – 2024.01... -
Page 20: To Connect The Alarm Output
2 Connect the alarm output cable to the appropriate terminals as 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. Installation manual ETSH/X(B)16P50E Daikin Altherma 3 H HT ECH₂O 4P764557-1 – 2024.01... -
Page 21: To Connect The Changeover To External Heat Source
3 Switch box cover 4 Top cover 5 Side panel 2 Connect the changeover to external heat source cable to the appropriate terminals as shown in the illustration below. ETSH/X(B)16P50E Installation manual Daikin Altherma 3 H HT ECH₂O 4P764557-1 – 2024.01... -
Page 22: To Connect The Safety Thermostat (Normally Closed Contact)
8H-03 will occur. 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. Installation manual ETSH/X(B)16P50E Daikin Altherma 3 H HT ECH₂O 4P764557-1 – 2024.01... -
Page 23: To Connect A Smart Grid
3 Switch box cover thermostat wires. 4 Top cover Smart Grid pulse meter 5 Side panel 1 Install the switch box metal insert. 2 Connect the wiring as follows: ETSH/X(B)16P50E Installation manual Daikin Altherma 3 H HT ECH₂O 4P764557-1 – 2024.01... - Page 24 4 Connect the low voltage wiring as follows: 3 Install the components of the Smart Grid relay kit as follows: 2× 2× 5 Connect the high voltage wiring as follows: Installation manual ETSH/X(B)16P50E Daikin Altherma 3 H HT ECH₂O 4P764557-1 – 2024.01...
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Page 25: To Connect The Wlan Cartridge (Delivered As Accessory)
1 User interface panel 2 Switch box 3 Switch box cover 4 Top cover 5 Side panel 2 Connect the DHW signal cable as shown in the illustration below. ETSH/X(B)16P50E Installation manual Daikin Altherma 3 H HT ECH₂O 4P764557-1 – 2024.01... -
Page 26: Configuration
(via the unit), the configuration wizard Advanced user pin code starts to help you configure the system. The Advanced user pin code is 1234. Additional menu items for the user are now visible. Installation manual ETSH/X(B)16P50E Daikin Altherma 3 H HT ECH₂O 4P764557-1 – 2024.01... -
Page 27: Configuration Wizard
When confirmed, the system will restart and recent changes will be applied. ETSH/X(B)16P50E Installation manual Daikin Altherma 3 H HT ECH₂O 4P764557-1 – 2024.01... - Page 28 This is important in case glycol is used to protect the water circuit against freezing. If NOT set correctly, the liquid in the piping can freeze. Installation manual ETSH/X(B)16P50E Daikin Altherma 3 H HT ECH₂O 4P764557-1 – 2024.01...
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Page 29: Configuration Wizard: Backup Heater
If the storage temperature setpoint is higher than 50°C and 1: Fancoil unit Maximum 55°C Variable no auxiliary boiler is installed, Daikin recommends NOT to 2: Radiator Maximum 70°C Fixed 10°C disable the backup heater second step because it will have a big impact on the required time for the unit to heat up the storage tank. -
Page 30: Configuration Wizard: Additional 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. Installation manual ETSH/X(B)16P50E Daikin Altherma 3 H HT ECH₂O 4P764557-1 – 2024.01... -
Page 31: Weather-Dependent Curve
▪ Change the slope to differently increase or decrease the curves" [ 4 32]. temperature leaving water different ambient temperatures. For example, if leaving water temperature is in ETSH/X(B)16P50E Installation manual Daikin Altherma 3 H HT ECH₂O 4P764557-1 – 2024.01... -
Page 32: Using Weather-Dependent Curves
When the maximum ▪ : Storage tank or minimum setpoint is reached, the curve flattens out. Installation manual ETSH/X(B)16P50E Daikin Altherma 3 H HT ECH₂O 4P764557-1 – 2024.01... -
Page 33: Settings Menu
ON/OFF condition. There separation between heating or cooling demand. ▪ 2: 2 contacts: The used external room thermostat can send a separate heating/cooling thermo ON/OFF condition. ETSH/X(B)16P50E Installation manual Daikin Altherma 3 H HT ECH₂O 4P764557-1 – 2024.01... -
Page 34: 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 ETSH/X(B)16P50E Daikin Altherma 3 H HT ECH₂O 4P764557-1 – 2024.01... -
Page 35: 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 36: To Perform An Air Purge
2 Go to [A.1]: Commissioning > Operation test run. ▪ Bivalent signal test 3 Select a test from the list. Example: Heating. ▪ Alarm output test ▪ C/H signal test Installation manual ETSH/X(B)16P50E Daikin Altherma 3 H HT ECH₂O 4P764557-1 – 2024.01... -
Page 37: 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. ETSH/X(B)16P50E Installation manual Daikin Altherma 3 H HT ECH₂O 4P764557-1 – 2024.01... -
Page 38: 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 the latest technical data is available on the Daikin Business Portal (authentication required). 10.1 Piping diagram: Indoor unit... -
Page 39: 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 ETSH/X(B)16P50E Installation manual Daikin Altherma 3 H HT ECH₂O 4P764557-1 – 2024.01... - Page 40 Smart Grid contacts Smartgrid feed-in Smart Grid feed-in Solar input Solar input Space C/H On/OFF output Space cooling/heating On/OFF output SWB1 Switch box (4) Option PCBs (4) Option PCBs Installation manual ETSH/X(B)16P50E Daikin Altherma 3 H HT ECH₂O 4P764557-1 – 2024.01...
- Page 41 A14P: P1-P2 user interface Power limitation A8P: X801M: 4-5 user interface communication demand input 4 signal 2 core 2x0.75 Only for LAN adapter A13P: P1-P2 user interface communication 4D132247 D ETSH/X(B)16P50E Installation manual Daikin Altherma 3 H HT ECH₂O 4P764557-1 – 2024.01...
- Page 44 4P764557-1 0000000W 4P764557-1 2024.01...
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