Daikin HXHD125A7V1B, Руководство по установке

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Installation manual
46
HXHD125A7V1B
VRVIII system indoor unit
4PW62584-1A – 11.2010
13. U
NIT SPECIFICATIONS
Technical specifications
Electrical specifications: power supply
Electrical specifications: multi tenant power supply
E3
High pressure error (S1PH) • Check wiring connections on
outdoor unit and indoor unit.
• Make sure the circuit is filled
with water (no air inside, e.g.
is the air purge open?)
• Make sure the domestic hot
water tank is filled with water.
• Make sure water flow is
possible (open all valves in the
circuit).
• Make sure the water filter is
not blocked.
• Make sure all refrigerant stop
valves are open.
• Contact your local dealer.
E3
Thermal cut-out error (Q2L) • Reset the thermal cut-out.
• Contact your local dealer.
E4
Low pressure error (B1PL) • Check wiring connections on
outdoor unit and indoor unit.
• Contact your local dealer.
E5
Overload activation of
compressor (M1C) Contact your local dealer.
E9
R134a expansion valve error
(K2E) • Check wiring connections.
• Contact your local dealer.
F3
Discharge temperature error Contact your local dealer.
J3
Discharge thermistor error (R6T) • Check wiring connections.
• Contact your local dealer.
J5
R134a liquid thermistor error • Check wiring connections.
• Contact your local dealer.
JA
R134a high pressure sensor
error (B1PH) • Check wiring connections.
• Contact your local dealer.
JC
R134a low pressure sensor error
(B1PL) • Check wiring connections.
• Contact your local dealer.
L1
Compressor inverter PCB error Contact your local dealer.
L4
Fin thermistor error • Check wiring connections.
• Contact your local dealer.
L5
Compressor inverter PCB error Contact your local dealer.
L8
Compressor inverter PCB error Contact your local dealer.
L9
Compressor inverter PCB error Contact your local dealer.
LC
Inverter communication problem Contact your local dealer.
LH
Converter error Contact your local dealer.
P1
Main compressor PCB error Contact your local dealer.
PJ
Bad combination inverter
components Contact your local dealer.
U2
Power supply error • Check wiring connections.
• Contact your local dealer.
U4
QA transmission problem Contact your local dealer.
U5
Remote controller error Contact your local dealer.
UA
Type connection problem • Wait till initialisation between
outdoor unit and indoor unit is
finished (after power ON, wait
at least 12 minutes).
• Contact your local dealer.
UC
Address duplication error Contact your local dealer.
UF
Transmission problem with
outdoor unit Contact your local dealer.
UF
QA wiring problem Contact your local dealer.
UH
Address error Contact your local dealer.
Error
code Failure cause Corrective action
Nominal capacity (heating) (kW) 14
Casing material Pre-coated sheet metal
Dimensions HxWxD (mm) 705x600x695
Weight
• with packaging (kg) 100.8
• without packaging (kg) 92
Water connections
• water inlet/outlet G 1" (female)
• water inlet/outlet material brass
• piping diameter (inch) 1
• maximum working pressure (bar) 4
Refrigerant connections
• HP/LP gas side diameter (mm) 12.7
• liquid side diameter (mm) 9.52
Heating water system volume (l) 20~200
Refrigerant type R134a
Pump
• type DC motor
• no. of speed inverter controlled
Sound pressure level
(a)
(a) Water conditions: entering water 55°C/leaving water 65°C. For more information,
see data book.
(dBa)
42
Pressure relief valve water circuit (bar) 3
Operation range - water side
(heating) (°C)
25~80
Operation range - outdoor
• space heating (°C) –20~20
• domestic hot water (°C) –20~43
Operation range - indoor
• Ambient temperature (°C) 5~30
Phase 1N~
Frequency
(Hz)
50
Voltage range
• minimum
(V)
220
• maximum
(V)
240
Voltage tolerance –10%/+6%
Maximum running current
(A)
16.5
Recommended field fuse
(A)
20
Phase 1N~
Frequency
(Hz)
50
Voltage
(V)
24
Voltage tolerance –20%/+20%
Maximum running current
(A)
1
Recommended field fuse
(A)
3.15