Daikin EHVH16S18CA, Руководство по установке для специалистов

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EHVH/X16
Daikin Altherma - Low Temperature Split
4P313777-1 – 2012.05 Installer reference guide
26
7 Installation
Legend: see illustration below.
In case of preferential kWh rate power supply
2 Fix the cable with cable ties to the cable tie mountings.
7.4.4 To connect the backup heater power supply
The backup heater capacity can vary, depending on the indoor unit
model. Make sure that the power supply is in accordance with the
backup heater capacity, as listed in the table below.
1 Connect the backup heater power supply.
For *3V models, use a single pole fuse for F1B. For *9W models,
use a double pole fuse for F1B.
Special remark for fuses:
Special remark for terminals:
As mentioned on the table above, the connections on the terminals
X6M and X7M need to be changed to configure a backup heater.
Refer to the illustration below as a caution about handling the
terminals.
a Interconnection cable (=main power supply)
b Preferential kWh rate power supply
c Preferential power supply contact
Backup
heater type
Backup
heater
capacity
Power
supply
Maximum
running
current
Z
max
( Ω
)
*3V 3 kW 1~ 230 V 13 A —
*9W 3 kW 1~ 230 V 13 A —
6 kW 1~ 230 V
26 A
(a)(b) 0.29
6 kW 3~ 230 V
15 A
(b) —
6 kW 3N~ 400 V 8.6 A —
9 kW 3N~ 400 V 13 A —
(a) Equipment complying with EN/IEC 61000-3-12
(European/International Technical Standard setting the limits for
harmonic currents produced by equipment connected to public low-
voltage systems with input current >16 A and ≤ 75 A per phase.).
(b) This equipment complies with EN/IEC 61000-3-11
(European/International Technical Standard setting the limits for
voltage changes, voltage fluctuations and flicker in public low-voltage
supply systems for equipment with rated current ≤ 75 A) provided
that the system impedance Z
sys
is less than or equal to Z
max
at the
interface point between the user's supply and the public system. It is
the responsibility of the installer or user of the equipment to ensure,
by consultation with the distribution network operator if necessary,
that the equipment is connected only to a supply with a system
impedance Z
sys
less than or equal to Z
max
.
Backup heater
type
(a)
Connections to
backup heater power
supply
Connections to
terminals
3 kW 1~ 230 V
(*3V) —
X1M
1 2 3
1 2
L N
L N 3
X2M
X5M
X6YB
X6YA
X6Y
X1A X19A
S1S
30 31
3 4
a b c
F1B
L N L N
3 kW 1~ 230 V
(*9W)
6 kW 1~ 230 V
(*9W)
6 kW 3~ 230 V
(*9W)
6 kW 3N~ 400 V
(*9W)
9 kW 3N~ 400 V
(*9W)
(a) For configuration of the backup heater, see Quick wizard: Standard.
Backup heater
type
(a)
Connections to
backup heater power
supply
Connections to
terminals
F1B
L N L N
1 2 3 4 6 7 8 5
X6M X7M
1 2 3 4 6 7 8 5
X6M X7M
F1B
L1 L1 L2 L2 L3 L3 L1 L2 L3
1 2 3 4 6 7 8 5
X6M X7M
F1B
L1 L1 L2 L2 L3 L3 L1 L2 L3
1 2 3 4 6 7 8 5
X6M X7M