Operation Range: Domestic Hot Water - Daikin Altherma ERLQ004-006-008CA Reference Manual

14 Technical data
14.8.2

Operation range: Domestic hot water

Domestic hot water heating mode (for current models in this manual)
Remark: Cooling mode is NOT applicable for EHVZ04, EHVZ08,
and EHVZ16.
4 kW
A (°C DB)
35
25
B
–15
–20
–25
25 40 45 50 55 60 80
B (°C)
3TW60813-2E
A Outdoor temperature
B Domestic hot water temperature
Backup heater only operation. No outdoor operation.
Only booster heater operation EKHW.
Operation of outdoor unit is possible, but with possible capacity reduction. If the outdoor temperature <⁠ – ⁠ 2 5°C, the outdoor unit will stop. Indoor
unit and backup heater operation will continue.
Only booster heater operation EKHW.
Remark: In restricted power supply mode (EKHW only), the outdoor unit, booster heater, and backup heater can only operate separately.
Installer reference guide
94
6~8 kW
A (°C DB)
35
25
5
–15
–20
–25
25 40 45 50 55 60 80
48
B (°C)
3TW60813-2E
Floorstanding model
11~16 kW
A (°C DB)
35
25
–10
–20
25 50 53 55 60
B (°C)
3TW60813-2E
Wallmounted model
11~16 kW
A (°C DB)
35
25
–20
25 48 50 80
B (°C)
3TW60813-2E
ERLQ004~008CA + EHVZ04+08S18CB
Daikin Altherma – Low temperature split
4P401676-1 – 2015.02