Installer reference guide
91
08 + ERLQ004~008
Daikin Altherma - Low Temperature Split
4P313774-1 – 2012.05
15 Technical data
15.8
Operation range
15.8.1 Operation range: Outdoor unit
3TW60813-1A
46
10
35
–20
–25
0
35
–20
0
46
10
18
25
–15
–20
–25
10
0
5
22
15 18 25
55
15 18 25
55
40
15 18 25 30
55
50
5
13
22
50
45
outdoor temp. (°CDB)
:
:
:
:
(
*
)
(
*
)
(
*
)
INDOOR:
CA-SERIES
AB-SERIES
AA-SERIES
BA-SERIES
BB-SERIES
HEA
TING MODE
H
EA
TING MODE
COOLING MODE
outdoor temp. (°CDB)
outdoor temp. (°CDB)
outdoor temp. (°CDB)
leaving evaporator
water temperature (°C)
leaving condensor
water temperature (°C)
leaving condensor
water temperature (°C)
1 PHASE + 3 PHASE 11
~16kW - CLASS
1 PHASE + 3 PHASE C-SERIES
3 PHASE B-SERIES 11
~16kW - CLASS
1 PHASE B-SERIES 11~16kW - CLASS
HEA
TING MODE
COOLING MODE
outdoor temp. (°CDB)
leaving evaporator
water temperature (°C)
leaving evaporator
water temperature (°C)
1 PHASE C-SERIES 4~8kW - CLASS
1 PHASE C-SERIES 4~8kW - CLASS
LEGEND:
ONLY BACKUP HEATER OPERATION
(NO OUTDOOR UNIT OPERATION)
OUTDOOR UNIT OPERATION IF SETPOINT ≥25°C
OPERATION OF OUTDOOR UNIT POSSIBLE, BUT NO
GUARANTEE OF CAPACITY.
(IF OUTDOOR TEMPERATURE < –20°C or < –25°C OUTDOOR UNIT WILL STOP)
(INDOOR UNIT AND BACKUP HEATER OPERATION WILL CONTINUE)
PULL DOWN AREA
REMARK: FOR RESTRICTED POWER SUPPLY CONDITION MODE
OUTDOOR UNIT, BOOSTER HEATER AND BACKUP HEATER
CAN ONLY OPERATE SEPERATELY.
*RLQ units include special equipment (insulation, heater sheet, ...)
to ensure good operation in areas where low ambient temperature
can occur together with high humidity conditions. In such
conditions the *RHQ models may experience problems with severe
ice build up on the aircooled coil.
In case such conditions ara expected, the *RLQ must be
installed instead. These models contain countermeasures
(insulation, heater sheet, ...) to prevent freeze up.
INDOOR:
CA-SERIES
