Daikin Altherma EAVH16S18DA6V Installation Manual

Also see for Altherma EAVH16S18DA6V: User reference guide Operation manual Operation manual Operation manual Installer's reference guide

Daikin Altherma EAVH16S18DA6V Installation Manual Manual pdf 12 page image

4 InstallationInstallation manual12EAVH/X16S18+23DA6V+9WDaikin Altherma – Low temperature split4P556067-1 – 2018.104.4.5 To connect the shut-off valve1 Connect the valve control cable to the appropriate terminals asshown in the illustration below.NOTICEWiring is different for a NC (normal closed) valve and a NO(normal open) valve.X1M X2M X1M X2MNO NCM2S M2S21 28 21 292 Fix the cable with cable ties to the cable tie mountings.4.4.6 To connect the electrical metersINFORMATIONIn case of an electrical meter with transistor output, checkthe polarity. The positive polarity MUST be connected toX5M/6 and X5M/4; the negative polarity to X5M/5 andX5M/3.1 Connect the electrical meters cable to the appropriate terminalsas shown in the illustration below.X1M X2MX5MS3S S2S3 4 562 Fix the cable with cable ties to the cable tie mountings.4.4.7 To connect the domestic hot water pump1 Connect the domestic hot water pump cable to the appropriateterminals as shown in the illustration below.X1M X2MX5M1~M M2P1 22 Fix the cable with cable ties to the cable tie mountings.4.4.8 To connect the alarm output1 Connect the alarm output cable to the appropriate terminals asshown in the illustration below.X1M X2MA4PX5MX1MYC Y1 Y2 Y3 Y4Y1YCa7 9ba Installation of EKRP1HB is required.b Prewiring between X2M/7+9 and Q1L (= thermal protectorbackup heater). Do NOT change.2 Fix the cable with cable ties to the cable tie mountings.4.4.9 To connect the space cooling/heating ON/OFF output1 Connect the space cooling/heating ON/OFF output cable to theappropriate terminals as shown in the illustration below.X1M X2MA4PX5MX1MYC Y1 Y2 Y3 Y4YCY2a7 9ba Installation of EKRP1HB is required.b Prewiring between X2M/7+9 and Q1L (= thermal protectorbackup heater). Do NOT change.2 Fix the cable with cable ties to the cable tie mountings.4.4.10 To connect the changeover to externalheat source1 Connect the changeover to external heat source cable to theappropriate terminals as shown in the illustration below.