Daikin Altherma 3 R ECH2O EHSHB-E Series Installation Manual
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- Installation and operating manual (344 pages) ,
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Installation manual
Daikin Altherma 3 R ECH₂O
https://daikintechnicaldatahub.eu
EHSH04P30EF
EHSHB04P30EF
EHSH08P30EF
EHSHB08P30EF
EHSH08P50EF
EHSHB08P50EF
EHSX04P30EF
EHSXB04P30EF
EHSX04P50EF
EHSXB04P50EF
EHSX08P30EF
EHSXB08P30EF
Installation manual
EHSX08P50EF
English
Daikin Altherma 3 R ECH₂O
EHSXB08P50EF
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Table of Contents
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Summary of Contents for Daikin Altherma 3 R ECH2O EHSHB-E Series
- Page 1 Installation manual Daikin Altherma 3 R ECH₂O https://daikintechnicaldatahub.eu EHSH04P30EF EHSHB04P30EF EHSH08P30EF EHSHB08P30EF EHSH08P50EF EHSHB08P50EF EHSX04P30EF EHSXB04P30EF EHSX04P50EF EHSXB04P50EF EHSX08P30EF EHSXB08P30EF Installation manual EHSX08P50EF English Daikin Altherma 3 R ECH₂O EHSXB08P50EF...
- Page 2 3P664373-3B...
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Page 3: Table Of Contents
▪ Installation manual – Outdoor unit: 7 Configuration ▪ Installation instructions Overview: Configuration ............30 ▪ Format: Paper (in the box of the outdoor unit) 7.1.1 To access the most used commands ......30 EHSH/X(B)04+08P30+50EF Installation manual Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11... -
Page 4: Specific Installer Safety Instructions
Special requirements for R32 (see "4.1.2 Special requirements units" [ 4 7]) for R32 ▪ The full set of latest technical data is available on the Daikin Business Portal (authentication required). WARNING Online tools ▪ Do NOT pierce or burn refrigerant cycle parts. - Page 5 CAUTION Make sure that the disinfection function start time [5.7.3] with defined duration [5.7.5] is NOT interrupted by possible domestic hot water demand. EHSH/X(B)04+08P30+50EF Installation manual Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11...
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Page 6: About The Box
Maximum height difference between indoor unit and 20 m 3.1.2 To handle the indoor unit outdoor unit Use the handles at the back and at the front to carry the unit. Installation manual EHSH/X(B)04+08P30+50EF Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11... -
Page 7: Special Requirements For R32 Units
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 ▪ Pipework shall be protected from physical damage. -
Page 8: Installation Patterns
SINGLE leak occurs. Example: If two indoor units are installed in the room, each with its own outdoor unit, then you have to consider the refrigerant charge of the largest indoor-outdoor combination. Installation manual EHSH/X(B)04+08P30+50EF Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11... - Page 9 ▪ Must be a permanent opening that cannot be closed. nv-min ▪ Must be ≥50% of A (minimum bottom opening area). nv-min ▪ Must be ≥1.5 m from the floor. (≥A nv-min EHSH/X(B)04+08P30+50EF Installation manual Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11...
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Page 10: Opening And Closing The Unit
2 Remove the switch box cover. NOTICE Do NOT damage or remove the foam sealing of the switch box. 3 Disconnect the ground connection from the top cover of the switch box. Installation manual EHSH/X(B)04+08P30+50EF Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11... -
Page 11: To Lower The Switch Box Of The Indoor Unit And Remove The Top Cover
▪ Connecting BIV or DB-kit 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. EHSH/X(B)04+08P30+50EF Installation manual Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11... -
Page 12: To Close The Indoor Unit
[ 4 7] for Also see "4.1.2 Special requirements for R32 additional requirements. ▪ Piping length: See "4.1.1 Installation site requirements of the unit" [ 4 6]. indoor Screw plug Assembly wrench Installation manual EHSH/X(B)04+08P30+50EF Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11... -
Page 13: Refrigerant Piping Insulation
To check the water volume and flow rate refrigerant gas connection of the indoor unit. To make sure that the unit operates properly: ▪ You MUST check the minimum water volume and the minimum flow rate. EHSH/X(B)04+08P30+50EF Installation manual Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11... -
Page 14: Connecting Water Piping
This is valid for all water pipes. 2 Connect the shut-off valves using the flat gaskets (accessory bag) to the space heating/cooling water pipes of the indoor unit. Installation manual EHSH/X(B)04+08P30+50EF Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11... -
Page 15: To Connect A Pressure Vessel
2 Position the pressure vessel in an easily accessible place Hose with a non-return valve (1/2") and an external (maintenance, parts replacement). manometer (field supply) Fill and drain valve Space heating/cooling water OUT Space heating/cooling water IN EHSH/X(B)04+08P30+50EF Installation manual Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11... -
Page 16: To Protect The Water Circuit Against Freezing
When freeze protection valves are installed, set the minimum cooling setpoint (default=7°C) at least 2°C higher than the maximum opening temperature of the freeze protection valve. If lower, freeze protection valves can open during cooling operation. Installation manual EHSH/X(B)04+08P30+50EF Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11... -
Page 17: To Insulate The Water Piping
"6.3.12 To connect the safety least 20 mm to prevent condensation on the surface of the thermostat (normally closed insulation. contact)" [ 4 26]. Smart Grid "6.3.13 To connect a Smart Grid" [ 4 27]. EHSH/X(B)04+08P30+50EF Installation manual Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11... -
Page 18: To Connect The Electrical Wiring To The Indoor Unit
Wires: 2×0.75 mm² account adequately. The cable routing in normal position is longer than in service position. [9.B.1]=2 (External sensor = Room) [1.7] Room sensor offset Installation manual EHSH/X(B)04+08P30+50EF Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11... -
Page 19: 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 — EHSH/X(B)04+08P30+50EF Installation manual Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11... -
Page 20: 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 EHSH/X(B)04+08P30+50EF Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11... - Page 21 Connect the backup heater power supply as follows: 1N~, 50 Hz 230 V AC Model (power Connections to backup heater power supply) supply *3V (3V: 1N~ 230 V) SWB2 Q1DI 1N~, 50 Hz 230 V AC EHSH/X(B)04+08P30+50EF Installation manual Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11...
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Page 22: To Connect The Backup Heater To The Main Unit
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. Installation manual EHSH/X(B)04+08P30+50EF Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11... -
Page 23: To Connect The Electricity Meters
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. EHSH/X(B)04+08P30+50EF Installation manual Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11... -
Page 24: To Connect The Alarm Output
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. Installation manual EHSH/X(B)04+08P30+50EF Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11... -
Page 25: To Connect The Changeover To External Heat Source
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. EHSH/X(B)04+08P30+50EF Installation manual Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11... -
Page 26: 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 EHSH/X(B)04+08P30+50EF Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11... -
Page 27: To Connect A Smart Grid
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. EHSH/X(B)04+08P30+50EF Installation manual Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11... - Page 28 3 Install the components of the Smart Grid relay kit as follows: 9 10 X 5M.10 X 5M X 5M.9 2× 2× 5 Connect the high voltage wiring as follows: Installation manual EHSH/X(B)04+08P30+50EF Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11...
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Page 29: To Connect The Wlan Cartridge
4 Top cover 2 Connect the DHW signal cable as shown in the illustration below. 6.3.15 To connect the solar input Wires: 0.5 mm² Solar input contact: 5 V DC (voltage supplied by PCB) EHSH/X(B)04+08P30+50EF Installation manual Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11... -
Page 30: Configuration
(via the unit), the configuration wizard 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 EHSH/X(B)04+08P30+50EF Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11... -
Page 31: Configuration Wizard
When confirmed, the system will restart and recent changes will be applied. EHSH/X(B)04+08P30+50EF Installation manual Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11... - Page 32 NOTICE An overpressure bypass valve can be integrated in the system. Keep in mind that this valve might not be shown on the illustrations. Installation manual EHSH/X(B)04+08P30+50EF Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11...
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Page 33: Configuration Wizard: Backup Heater
If the storage temperature setpoint is higher than 50°C and 0: Underfloor Maximum 55°C Variable no auxiliary boiler is installed, Daikin recommends NOT to heating disable the backup heater second step because it will have 1: Fancoil unit Maximum 55°C... -
Page 34: 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 EHSH/X(B)04+08P30+50EF Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11... -
Page 35: Weather-Dependent Curve
Weather-dependent curve when slope is selected: INFORMATION To operate weather dependent, correctly configure the setpoint of the main zone, additional zone or tank. See curves" [ 4 36]. "7.3.4 Using weather-dependent EHSH/X(B)04+08P30+50EF Installation manual Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11... -
Page 36: Using Weather-Dependent Curves
Confirm changes and return to the submenu. temperatures … temperatures … Cold ↑ — 7.3.4 Using weather-dependent curves ↓ — Configure weather-dependent curves as following: Cold ↓ ↑ Cold Cold — ↑ Installation manual EHSH/X(B)04+08P30+50EF Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11... -
Page 37: Settings Menu
ON/OFF condition. 7.4.2 Additional zone Thermostat type Only applicable in external room thermostat control. For more info zone" [ 4 37]. about the functionality, see "7.4.1 Main EHSH/X(B)04+08P30+50EF Installation manual Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11... -
Page 38: Menu Structure: Overview Installer Settings
Add zone pump fixed PWM 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 EHSH/X(B)04+08P30+50EF Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11... -
Page 39: 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 40: To Perform An Air Purge
To perform an actuator test run UFH screed dryout programming screen. Conditions: Make sure all operation is disabled. Go to [C]: Operation and turn off Space heating/cooling and Tank operation. Installation manual EHSH/X(B)04+08P30+50EF Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11... -
Page 41: Hand-Over To The User
▪ Show the user what to do for the maintenance of the unit. ▪ Explain the user about energy saving tips as described in the operation manual. EHSH/X(B)04+08P30+50EF Installation manual Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11... -
Page 42: 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 43: 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 EHSH/X(B)04+08P30+50EF Installation manual Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11... - Page 44 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 EHSH/X(B)04+08P30+50EF Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11...
- Page 45 2 core Power limitation demand input 4 Only for remote user interface 2 core A8P: X801M: 4-5 signal 2×0.75 X 5M: 11-12 A14P: P1-P2 user interface communication 4D135453 EHSH/X(B)04+08P30+50EF Installation manual Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11...
- Page 46 , consider the value that corresponds to room "A =12 m ". room 10.4 Table 2 – Minimum floor area: indoor unit (kg) Minimum floor area (m²) H=600 mm 1.84 28.81 1.86 29.44 1.88 30.08 1.90 30.72 Installation manual EHSH/X(B)04+08P30+50EF Daikin Altherma 3 R ECH₂O 4P678717-1 – 2021.11...
- Page 48 4P678717-1 0000000Y 4P678717-1 2021.11 Verantwortung für Energie und Umwelt...