14 Technical data
Installer reference guide
109
EKCB
EK2CB EKMBU EKMBUHCA9W1
Daikin Altherma low temperature monobloc
4P405544-1 – 2015.03
14.8
Operation range
14.8.1
Operation range: Heating and cooling
Space heating and cooling mode (for current models in this
manual)
Heating mode
Cooling mode
5+7 kW (with backup heater)
5+7 kW
-15
15
25
45 50 55
18
-25
25
-20
-15
A (°C DB)
B (°C)
50
5
10
43
22
13
18
A (°C DB)
C (°C)
5+7 kW (without backup heater)
-15
10
25
45 50 55
-25
25
-20
-15
A (°C DB)
B (°C)
A
Outdoor temperature
B
Leaving water condensor temperature
C
Leaving water evaporator temperature
Backup heater only operation. No outdoor unit operation.
Outdoor unit operation if setpoint ≥25°C.
Heat pump + backup heater operation / Pull‑up operation
Pull‑up area. Outdoor unit operation if setpoint ≥25°C.
Circulation pump
Operation of outdoor unit is possible, but with possible
capacity reduction. If the outdoor temperature <–25°C, the
outdoor unit will stop. Backup heater operation will
continue.
Pull-down area.
Remark:
In restricted power supply mode, the outdoor unit, booster
heater, and backup heater can only operate separately.
Summary of Contents for EBLQ05+07CAV3
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