Technical Specifications; General; Electrical Specifications - Daikin EDLQ036BA6VJU1 Manuel D'installation

Error
code Failure cause
Booster heater thermal protector
AA
is open (applies only to
installations with a domestic hot
water tank)
Backup heater thermal protector
is open
Check the reset button of the
thermal protector.
If both the thermal protector and
the controller are reset, but the
AA error code persists, the
backup heater thermal fuse has
blown.
Flow switch failure (flow switch
C0
remains closed while pump is
stopped)
Heat exchanger thermistor
C4
failure (heat exchanger
temperature sensor broken)
Compressor PCB defective
E1
Abnormal high pressure
E3
Actuation of low pressure sensor
E4
Overload activation of
E5
compressor
Fan lock failure (fan is locked)
E7
Malfunction of electronic
E9
expansion valve
Domestic hot water temperature
EC
too high (>192°F (89°C))
Too high discharge temperature
F3
(e.g. due to outdoor coil
blockage)
Malfunctioning HPS system
H3
Outdoor temperature thermistor
H9
failure (outdoor thermistor is
broken)
Domestic hot water tank
HC
thermistor failure
Malfunction of pressure sensor
J1
Discharge pipe thermistor failure
J3
Suction pipe unit thermistor
J5
failure
Aircoil thermistor frost detection
J6
failure
Aircoil thermistor mean
J7
temperature failure
Liquid pipe unit thermistor failure
J8
Electric component failure
L4
Electric component failure
L5
Electric component failure
L8
Electric component failure
L9
Electric component failure
LC
PCB failure
P1
Electric component failure
P4
Failure of capacity setting
PJ
Refrigerant failure (due to
U0
refrigerant leak)
Installation manual
40
Corrective action
Reset the thermal protector
Reset the thermal protector by
pressing the reset button (refer
to "Main components" on
page 12 for location of the reset
button)
Contact your local dealer.
Check that the flow switch is not
clogged with dirt.
Contact your local dealer.
Contact your local dealer.
Check that the unit is operating
within its operating range (refer
to "Technical specifications" on
page 40).
Contact your local dealer.
Check that the unit is operating
within its operating range (refer
to "Technical specifications" on
page 40).
Contact your local dealer.
Check that the unit is operating
within its operating range (refer
to "Technical specifications" on
page 40).
Contact your local dealer.
Check if the fan is not obstructed
by dirt. If the fan is not
obstructed, contact your local
dealer.
Contact your local dealer.
• Check that the contactor of the
electric booster heater is not
short circuited.
• Check that the domestic hot
water thermistor is giving the
correct read out.
Clean the outdoor coil. If the coil
is clean, contact your local
dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Error
code Failure cause
Power supply cables are
U1
connected in the reverse phase
instead of the normal phase.
Main circuit voltage failure
U2
Communication failure
U4
Communication failure
U5
Communication failure
U7
Communication failure
UA
T
ECHNICAL SPECIFICATIONS

General

011
Nominal capacity
• heating
• cooling
Dimensions H x W x D
Weight
• machine weight
• operation weight
Connections
• water inlet/outlet
• water drain
Expansion vessel
• volume
• maximum working pressure
(MWP)
Pump
• type
• no. of speed
Internal water volume
Pressure relief valve water
circuit
Operation range - water side
+59~+133°F
• heating
(+15~+55°C)
• cooling
Operation range - air side
• heating
(–15~+35°C)
• cooling
• domestic hot water by heat
pump (–15~+35°C)
(a) FBSP = Female British Standard Pipe
(b) EDL and EBL models can reach –4°F (–20°C)
Electrical specifications
Standard unit (power supply via unit)
• power supply
• nominal running current
Backup heater
See "Connection of the backup heater power
• power supply
See "Connection of the backup heater power
• maximum running current
EDLQ036~054BA6VJU1 + EBLQ036~054BA6VJU1
Corrective action
Connect the power supply
cables in normal phase. Change
any two of the three power
supply cables (L1, L2 , L3) to
correct phase.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
EDLQ EBLQ
014 016 011 014 016
Refer to the Technical Data
Refer to the Technical Data
55.83 x 56.50 x 15.04 inch
(1418 x 1435 x 382 mm)
397 lbs (180 kg)
407 lbs (185 kg)
(a)
G 5/4" FBSP
hose nipple
2.6 gallons (10 l)
43.5 psi (3 bar)
water cooled
2
1.45 gallons (5.5 l)
43.5 psi (3 bar)
+59~+133°F
(+15~+55°C)
+41~+77°F
—
(+5~+22°C)
–5~+95°F –5~+95°F
(b) (b)
(–15~+35°C)
+50~+115°F
—
(+10~+46°C)
–5~+95°F –5~+95°F
(b) (b)
(–15~+35°C)
208/230 V 60 Hz 1P
—
supply" on page 19
supply" on page 19
Unit for air to water heat pump system
4PW56182-1