Slope-offset curve ............23 Latest revisions of the supplied documentation may be available on 6.3.4 Using weather-dependent curves ....... 23 the regional Daikin website or via your dealer. Settings menu ................24 The original documentation is written in English. All other languages 6.4.1 Main zone ..............
Technical engineering 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). Online tools In addition to the documentation set, some online tools are available for installers: ▪...
During the installation, you will need access to the inside of the indoor unit. To have easier front access, put the switch box lower on the unit as follows: 3 Remove the switch box cover. ETVH/X16S18+23DA6V+9W(G) Installation manual Daikin Altherma 3 H HT F 4P586454-1B – 2020.01...
3 Slide the indoor unit into position. 4 Adjust the height of the leveling feet to compensate for floor irregularities. The maximum allowed deviation is 1°. Installation manual ETVH/X16S18+23DA6V+9W(G) Daikin Altherma 3 H HT F 4P586454-1B – 2020.01...
(check that the user interface does NOT display error These shut-off valves are field supplied. 7H). ETVH/X16S18+23DA6V+9W(G) Installation manual Daikin Altherma 3 H HT F 4P586454-1B – 2020.01...
All automatic air purge valves must remain open after contains a domestic hot water tank: commissioning. If… Then… The system contains a domestic Only use propylene glycol hot water tank Installation manual ETVH/X16S18+23DA6V+9W(G) Daikin Altherma 3 H HT F 4P586454-1B – 2020.01...
Shut-off valve "5.3.3 To connect the shut-off when the freeze protection valves open. valve" [ 4 13]. ETVH/X16S18+23DA6V+9W(G) Installation manual Daikin Altherma 3 H HT F 4P586454-1B – 2020.01...
Page 10
See: Interface ▪ Installation and operation manual of the Human Comfort Interface ▪ Addendum book optional equipment Wires: 2×(0.75~1.25 mm²) Maximum length: 500 m [2.9] Control [1.6] Room sensor offset Installation manual ETVH/X16S18+23DA6V+9W(G) Daikin Altherma 3 H HT F 4P586454-1B – 2020.01...
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) — ETVH/X16S18+23DA6V+9W(G) Installation manual Daikin Altherma 3 H HT F 4P586454-1B – 2020.01...
OR a safety thermostat. Q1DI Factory-mounted cable connected to the contactor of the backup heater, inside the switch box (K5M) Field wiring (see table below) Installation manual ETVH/X16S18+23DA6V+9W(G) Daikin Altherma 3 H HT F 4P586454-1B – 2020.01...
21 29 Q1DI Earth leakage circuit breaker (field supply) SWB Switch box X6M Terminal (field supply) 3 Fix the cable with cable ties to the cable tie mountings. ETVH/X16S18+23DA6V+9W(G) Installation manual Daikin Altherma 3 H HT F 4P586454-1B – 2020.01...
Wire between X2M and A4P 1 A (continuous) A4P Installation of EKRP1HBAA is [9.2.2] DHW pump required. [9.2.3] DHW pump schedule unit" [ 4 5]): 1 Open the following (see "3.2.1 To open the indoor Installation manual ETVH/X16S18+23DA6V+9W(G) Daikin Altherma 3 H HT F 4P586454-1B – 2020.01...
3 Upper switch box cover 2 Connect the changeover to external heat source cable to the appropriate terminals as shown in the illustration below. ETVH/X16S18+23DA6V+9W(G) Installation manual Daikin Altherma 3 H HT F 4P586454-1B – 2020.01...
2 Connect the power consumption digital inputs cable to the appropriate terminals as shown in the illustration below. 2 Connect the safety thermostat (normally closed) cable to the appropriate terminals as shown in the illustration below. Installation manual ETVH/X16S18+23DA6V+9W(G) Daikin Altherma 3 H HT F 4P586454-1B – 2020.01...
N/A (not wiring to the indoor unit applicable). To prevent water ingress to the switch box, seal the low voltage wiring intake using the sealing tape (delivered as accessory). ETVH/X16S18+23DA6V+9W(G) Installation manual Daikin Altherma 3 H HT F 4P586454-1B – 2020.01...
Code Description [7.2] Set the local time and date To access the installer settings 1 Set the user permission level to Installer. 2 Go to [9]: Installer settings. Installation manual ETVH/X16S18+23DA6V+9W(G) Daikin Altherma 3 H HT F 4P586454-1B – 2020.01...
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. ETVH/X16S18+23DA6V+9W(G) Installation manual Daikin Altherma 3 H HT F 4P586454-1B – 2020.01...
Only for systems with integrated domestic hot water tank: If the storage temperature setpoint is higher than 50°C, Daikin recommends NOT to disable the backup heater second step because it will have a big impact on the required time for the unit to heat up the domestic hot water tank.
ONLY be heated For more info about this functionality, see "6.2.5 Configuration according to a schedule. zone" [ 4 20]. wizard: Main See the operation manual for more details. ETVH/X16S18+23DA6V+9W(G) Installation manual Daikin Altherma 3 H HT F 4P586454-1B – 2020.01...
Go to the next temperature. the curve can be adjusted by an installer or user. Confirm changes and proceed. Installation manual ETVH/X16S18+23DA6V+9W(G) Daikin Altherma 3 H HT F 4P586454-1B – 2020.01...
: Domestic hot water Additional zone – Cooling [3.6] Additional zone > X1, X2 Examples of outdoor ambient temperature Cooling WD curve Tank [5.C] Tank > WD curve ETVH/X16S18+23DA6V+9W(G) Installation manual Daikin Altherma 3 H HT F 4P586454-1B – 2020.01...
If an external room thermostat is used, the external room thermostat will control the room frost protection. However, the room frost protection is only possible if [C.2] Space heating/cooling=On. Installation manual ETVH/X16S18+23DA6V+9W(G) Daikin Altherma 3 H HT F 4P586454-1B – 2020.01...
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. ETVH/X16S18+23DA6V+9W(G) Installation manual Daikin Altherma 3 H HT F 4P586454-1B – 2020.01...
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.
1 Set the user permission level to Installer. See "To — level" [ 4 18]. change the user permission 2 Go to [A.2]: Commissioning > Actuator test run. 3 Select a test from the list. Example: Pump. ETVH/X16S18+23DA6V+9W(G) Installation manual Daikin Altherma 3 H HT F 4P586454-1B – 2020.01...
▪ 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. Installation manual ETVH/X16S18+23DA6V+9W(G) Daikin Altherma 3 H HT F 4P586454-1B – 2020.01...
9 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). Piping diagram: Indoor unit...
Normal kWh rate power supply Normal kWh rate power supply SWB1 Upper switch box Only for normal power supply Only for normal power supply SWB2 Lower switch box (standard) (standard) Installation manual ETVH/X16S18+23DA6V+9W(G) Daikin Altherma 3 H HT F 4P586454-1B – 2020.01...
Page 31
(voltage supplied by PCB) Space C/H On/OFF output Space cooling/heating On/OFF output Switch box (8) External On/OFF thermostats (8) External On/OFF thermostats and heat pump convector and heat pump convector ETVH/X16S18+23DA6V+9W(G) Installation manual Daikin Altherma 3 H HT F 4P586454-1B – 2020.01...
Page 32
Only for Human Comfort Interface A20P: J2 2 core 2×0.75 communication A11P: X9: 1-2-3 X5M: 11-12 A14P: P1-P2 user interface communication 2 core 2×0.75 A13P: P1-P2 LAN adapter communication 4D124705A Installation manual ETVH/X16S18+23DA6V+9W(G) Daikin Altherma 3 H HT F 4P586454-1B – 2020.01...
Page 36
4P586454-1 B 00000003 4P586454-1B 2020.01 Verantwortung für Energie und Umwelt...