Daikin Altherma 3 R MT F ELVZ12S18E 6V Series Installation Manual
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Also See for Altherma 3 R MT F ELVZ12S18E 6V Series:
- Installer's reference manual (308 pages)
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Summary of Contents for Daikin Altherma 3 R MT F ELVZ12S18E 6V Series
- Page 1 Installation manual Daikin Altherma 3 R MT F https://daikintechnicaldatahub.eu ELVZ12S18E▲6V▼ ELVZ12S23E▲6V▼ ELVZ12S18E▲9W▼ ELVZ12S23E▲9W▼ Installation manual English ▲= 1, 2, 3, …, 9, A, B, C, …, Z Daikin Altherma 3 R MT F ▼= , , 1, 2, 3, …, 9...
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Page 2: Table Of Contents
6.3.6 To connect the alarm output ........22 for basic and advanced usage 6.3.7 To connect the space cooling/heating ON/OFF ▪ Format: Digital files on https://www.daikin.eu. Use the search output ................23 function to find your model. 6.3.8 To connect the power consumption digital inputs ..23 6.3.9... -
Page 3: Specific Installer Safety Instructions
Chimney connection. When connecting a chimney, take Daikin website (publicly accessible). the following into account: ▪ The full set of the latest technical data is available on the Daikin ▪ Unit's connection point for the chimney = 1" male Business Portal (authentication required). -
Page 4: About The Box
Sealing tape for low voltage wiring intake WLAN cartridge 3.1.2 To handle the indoor unit Use the handles at the back and at the bottom to carry the unit. Installation manual ELVZ12S18+23E Daikin Altherma 3 R MT F 4P708476-1A – 2024.12... -
Page 5: Unit Installation
Make sure installation, servicing, maintenance and repair Maximum height difference between indoor unit and 30 m comply with instructions from Daikin and with applicable outdoor unit legislation (for example national gas regulation) and are executed ONLY by authorised persons. -
Page 6: Installation Patterns
: With chimney. From floor to top of the chimney. ▪ For 180 l units => H =1.66 m + Chimney height release ▪ For 230 l units => H =1.86 m + Chimney height release Installation manual ELVZ12S18+23E Daikin Altherma 3 R MT F 4P708476-1A – 2024.12... - Page 7 You can install the unit in room A if you install a chimney. Chimney height = ΔH0 See table 3: For ΔH0: Can the maximum chimney length be respected, and is the chimney practically feasible? ΔH0 Go to PATTERN 2 ELVZ12S18+23E Installation manual Daikin Altherma 3 R MT F 4P708476-1A – 2024.12...
- Page 8 ▪ 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 Installation manual ELVZ12S18+23E Daikin Altherma 3 R MT F 4P708476-1A – 2024.12...
- Page 9 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 ELVZ12S18+23E Installation manual Daikin Altherma 3 R MT F 4P708476-1A – 2024.12...
- Page 10 3.75 m 2.50 m 2.14 m 1.91 m 1.74 m 3.65 kg 3.96 m 2.64 m 2.26 m 2.02 m 1.84 m 1.71 m 3.85 kg 4.18 m 2.79 m 2.38 m 2.13 m 1.95 m 1.80 m 1.68 m 4.05 kg 4.40 m 2.93 m 2.51 m 2.24 m 2.05 m 1.89 m 1.77 m Installation manual ELVZ12S18+23E Daikin Altherma 3 R MT F 4P708476-1A – 2024.12...
- Page 11 1.86 m 5.369 dm² 3.401 dm² 2.562 dm² 1.789 dm² 1.002 dm² 0.209 dm² 2.06 m 4.700 dm² 2.629 dm² 1.681 dm² 0.809 dm² 2.26 m 4.103 dm² 1.934 dm² 0.886 dm² 2.46 m 3.565 dm² 1.302 dm² 0.160 dm² 2.66 m 3.074 dm² 0.721 dm² 2.86 m 2.624 dm² 0.183 dm² 3.06 m 2.206 dm² ELVZ12S18+23E Installation manual Daikin Altherma 3 R MT F 4P708476-1A – 2024.12...
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Page 12: Opening And Closing The Unit
X 1 4 Y 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 Remove the switch box cover. 3.75 kg 9.8 dm² 3.85 kg 9.9 dm² 3.95 kg 10.0 dm² 4.05 kg 10.2 dm² Installation manual ELVZ12S18+23E Daikin Altherma 3 R MT F 4P708476-1A – 2024.12... -
Page 13: To Lower The Switch Box
The maximum allowed deviation is 1°. indoor unit. To have easier front access, hang the switch box outside the unit, over the high voltage switch box cover. ELVZ12S18+23E Installation manual Daikin Altherma 3 R MT F 4P708476-1A – 2024.12... -
Page 14: To Connect The Drain Hose To The Drain
▪ Use polyethylene foam as insulation material: ▪ with a heat transfer rate between 0.041 and 0.052 W/mK (0.035 and 0.045 kcal/mh°C) ▪ with a heat resistance of at least 120°C ▪ Insulation thickness: Installation manual ELVZ12S18+23E Daikin Altherma 3 R MT F 4P708476-1A – 2024.12... -
Page 15: Connecting Refrigerant Piping
4 37]. during exceeded. The minimum water pressure to operate is 1 bar (=0.1 MPa). ▪ Water temperature. All installed piping and piping accessories (valve, connections,…) MUST withstand following temperatures: ELVZ12S18+23E Installation manual Daikin Altherma 3 R MT F 4P708476-1A – 2024.12... -
Page 16: Connecting Water Piping
If this is NOT working correctly, overpressure will deform the tank and water leakage may occur. To confirm good operation, regular maintenance is required. Installation manual ELVZ12S18+23E Daikin Altherma 3 R MT F 4P708476-1A – 2024.12... -
Page 17: To Connect The Recirculation Piping
NOTICE Pump. To prevent blocking of the pump rotor, commission the unit as quickly as possible after filling the water circuit. a Refrigerant gas pipe ELVZ12S18+23E Installation manual Daikin Altherma 3 R MT F 4P708476-1A – 2024.12... -
Page 18: About Electrical Compliance
Maximum length: 500 m ▪ [2.9] Control ▪ [2.A] Ext thermostat type [2.9] Control For the additional zone: [1.6] Room sensor offset ▪ [3.A] Ext thermostat type ▪ [3.9] (read-only) Control Installation manual ELVZ12S18+23E Daikin Altherma 3 R MT F 4P708476-1A – 2024.12... -
Page 19: To Connect The Main Power Supply
2 User interface panel 3 Upper switch box cover 2 Connect the main power supply. In case of normal kWh rate power supply Interconnection Wires: (3+GND)×1.5 mm² cable (= main power supply) ELVZ12S18+23E Installation manual Daikin Altherma 3 R MT F 4P708476-1A – 2024.12... -
Page 20: To Connect The Backup Heater Power Supply
(K5M) Field wiring (see table below) Backup heater Power supply Wires type 1N~ 230 V (6V3) 2+GND 3~ 230 V (6T1) 3+GND 3N~ 400 V 4+GND [9.3] Backup heater Installation manual ELVZ12S18+23E Daikin Altherma 3 R MT F 4P708476-1A – 2024.12... -
Page 21: To Connect The Shut-Off Valve
21 28 Q1DI 3N~, 50 Hz L1 L2 L3 21 29 400 V AC F1B Overcurrent fuse (field supply). Recommended fuse: 4‑pole; 20 A; curve 400 V; tripping class C. ELVZ12S18+23E Installation manual Daikin Altherma 3 R MT F 4P708476-1A – 2024.12... -
Page 22: To Connect The Electricity Meters
DHW pump output. Maximum load: 2 A (inrush), 230 V AC, 1 A (continuous) A4P Installation of EKRP1HBAA is required. [9.2.2] DHW pump [9.2.3] DHW pump schedule unit" [ 4 12]): 1 Open the following (see "4.2.1 To open the indoor Installation manual ELVZ12S18+23E Daikin Altherma 3 R MT F 4P708476-1A – 2024.12... -
Page 23: To Connect The Space Cooling/Heating On/Off Output
1 Top panel 2 User interface panel 3 Upper switch box cover 2 Connect the power consumption digital inputs cable to the appropriate terminals as shown in the illustration below. ELVZ12S18+23E Installation manual Daikin Altherma 3 R MT F 4P708476-1A – 2024.12... -
Page 24: To Connect The Safety Thermostat (Normally Closed Contact)
4 Connect the safety thermostat (normally closed) cable to the appropriate terminals as shown in the illustration below. Note: The jumper wire (factory-mounted) must be removed from the respective terminals. Installation manual ELVZ12S18+23E Daikin Altherma 3 R MT F 4P708476-1A – 2024.12... -
Page 25: To Connect A Smart Grid
Grid modes: Smart Grid contact Smart Grid operation mode Free running Forced off Recommended on Forced on The use of a Smart Grid pulse meter is not mandatory: ELVZ12S18+23E Installation manual Daikin Altherma 3 R MT F 4P708476-1A – 2024.12... - Page 26 Wires between the relays and X5M (AWG22 ORG) Wires between the relays and X10M (AWG18 RED) High voltage Smart Grid contact 1 High voltage Smart Grid contact 2 Installation manual ELVZ12S18+23E Daikin Altherma 3 R MT F 4P708476-1A – 2024.12...
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Page 27: To Connect The Wlan Cartridge (Delivered As Accessory)
Accessing settings via the code in the Code overview field settings. For example: [C-07] See also: ▪ "To access the installer settings" [ 4 28] ELVZ12S18+23E Installation manual Daikin Altherma 3 R MT F 4P708476-1A – 2024.12... -
Page 28: To Access The Most Used Commands
1 Set the user permission level to Installer. See "To — change the user permission level" [ 4 28]. 2 Go to [9.I]: Installer settings > Overview field settings. Installation manual ELVZ12S18+23E Daikin Altherma 3 R MT F 4P708476-1A – 2024.12... -
Page 29: Configuration Wizard: System
Code Description [9.5.1] [4-06] ▪ 0: Manual ▪ 1: Automatic ▪ 2: auto SH reduced/DHW on ▪ 3: auto SH reduced/DHW off ▪ 4: auto SH normal/DHW off ELVZ12S18+23E Installation manual Daikin Altherma 3 R MT F 4P708476-1A – 2024.12... -
Page 30: Configuration Wizard: Backup Heater
50°C, A differential pressure bypass valve can be integrated in Daikin recommends NOT to disable the backup heater the system. Keep in mind that this valve might not be second step because it will have a big impact on the shown on the illustrations. -
Page 31: Configuration Wizard: Additional Zone
▪ In Fixed LWT setpoint mode, the scheduled actions consist of desired leaving water temperatures, either preset or custom. ▪ In Weather dependent LWT setpoint mode, the scheduled actions consist of desired shift actions, either preset or custom. ELVZ12S18+23E Installation manual Daikin Altherma 3 R MT F 4P708476-1A – 2024.12... -
Page 32: Weather-Dependent Curve
Reheat setpoint Desired reheat tank temperature, used: INFORMATION To operate weather-dependent, correctly configure the setpoint of the main zone, additional zone or tank. See curves" [ 4 33]. "7.3.4 Using weather-dependent Installation manual ELVZ12S18+23E Daikin Altherma 3 R MT F 4P708476-1A – 2024.12... -
Page 33: 2-Points Curve
Weather-dependent curve when slope is selected: 7.3.4 Using weather-dependent curves Configure weather-dependent curves as following: To define the setpoint mode To use the weather-dependent curve, you need to define the correct setpoint mode: ELVZ12S18+23E Installation manual Daikin Altherma 3 R MT F 4P708476-1A – 2024.12... -
Page 34: Settings Menu
User interface at indoor unit External room thermostat at main zone Cold Cold — ↑ External room thermostat at additional zone Cold ↓ ↑ ↑ ↓ Cold ↑ ↓ Installation manual ELVZ12S18+23E Daikin Altherma 3 R MT F 4P708476-1A – 2024.12... -
Page 35: Additional Zone
▪ 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. ELVZ12S18+23E Installation manual Daikin Altherma 3 R MT F 4P708476-1A – 2024.12... -
Page 36: Menu Structure: Overview Installer Settings
Solar kit settings are shown but are NOT applicable for this unit. Settings shall NOT be used or changed. INFORMATION Depending on the selected installer settings and unit type, settings will be visible/invisible. Installation manual ELVZ12S18+23E Daikin Altherma 3 R MT F 4P708476-1A – 2024.12... -
Page 37: Commissioning
Next applicable) commissioning instructions in this chapter, a general The system is properly earthed and the earth terminals commissioning checklist is also available on the Daikin are tightened. Business Portal (authentication required). The fuses or locally installed protection devices are... -
Page 38: To Check The Minimum Flow Rate
Purpose Perform an actuator test run to confirm the operation of the different actuators. For example, when you select Pump, a test run of the pump will start. Installation manual ELVZ12S18+23E Daikin Altherma 3 R MT F 4P708476-1A – 2024.12... -
Page 39: To Perform An Underfloor Heating Screed Dryout
12 hours of power-on, manually disable room frost protection by setting [2‑06] to "0", and KEEP it disabled until the screed dryout has finished. Ignoring this notice will result in cracking of the screed. ELVZ12S18+23E Installation manual Daikin Altherma 3 R MT F 4P708476-1A – 2024.12... -
Page 40: 10 Technical Data
NOT applicable. 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). -
Page 41: Wiring Diagram: Indoor Unit
* Ambient sensor ON/OFF thermostat Add LWT Additional leaving water R2T (A2P) * External sensor (floor or ambient) temperature * External indoor or outdoor ambient On/OFF thermostat (wired) ON/OFF thermostat (wired) thermistor ELVZ12S18+23E Installation manual Daikin Altherma 3 R MT F 4P708476-1A – 2024.12... - Page 42 For high voltage Smart Grid For LV Smart Grid For low voltage Smart Grid For safety thermostat For safety thermostat For Smart Grid For Smart Grid Inrush Inrush current Installation manual ELVZ12S18+23E Daikin Altherma 3 R MT F 4P708476-1A – 2024.12...
- Page 43 10 Technical data Electrical connection diagram For more details, please check the unit wiring. ELVZ12S18+23E Installation manual Daikin Altherma 3 R MT F 4P708476-1A – 2024.12...
- Page 44 4P708476-1 A 00000002 4P708476-1A 2024.12...
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