Daikin EHVZ08S18CB3V [22/28] Technical data

8 Technical data

Installation manual

EHVZ04~16S18CB3V

Daikin Altherma – Low temperature split

4P401672-1E – 2018.02

2 Space heating – water IN (additional/direct zone)

3 Space heating – water OUT (main/mixed zone)

4 Space heating – water IN (main/mixed zone)

5 Domestic hot water: hot water out

6 Domestic hot water: cold water in

7 Shut-off valve with drain/fill valve

8 Shut-off valve

9 Flow sensor

10 3-way valve (space heating/domestic hot water)

11 3-way valve (mixing valve for the main/mixed zone)

12 Water filter (additional/direct zone)

13 Water filter (main/mixed zone)

14 Pump (additional/direct zone)

15 Pump (main/mixed zone)

16 Backup heater

17 Safety valve

18 Plate heat exchanger

19 R1T – Outlet water heat exchanger thermistor

20 R2T – Outlet water backup heater thermistor

21 R3T – Thermistor (heat exchanger, liquid pipe)

22 R4T – Inlet water thermistor

23 R5T – Tank thermistor

24 R7T – Water outlet thermistor (main/mixed zone)

26 Expansion vessel

27 Air purge

28 Check valve

29 Capillary tube

Screw connection

Flare connection

Quick coupling

Brazed connection