– 13 –
Hydro Unit
Installation Manual
Control line
▼
Fig.7-13
▼
Fig.7-14
1
2
3
4
5
6
7 8 9 10
1 3 4 6 2 3 5 6
CN23
CN22
8
9
10
CN22
Max 12 m
230 V 100 mA
0.75 mm² or more
Booster heater*
Max 12 m
230 V 1 A
0.75 mm² or more
Alert output*
Boiler operation*
Defrost output*
Compressor
operation output*
Max 12 m non
voltage 0.75 mm² or
more
2Way-Valve for
cooling stop
3Way-Valve for hot
water cylinder
* Locally procured
Input power
220-240 V ~ 50 Hz
Input power
380-415 V
3N ~ 50 Hz
to Outdoor
Unit
to Second remote
controller
Backup heater power
supply
TB03
TB03
TB01
TB04
Electrical supply/cable specifications
▼
Wiring specifications
▼
Wiring specifications (control line)
▼
Control parts specifications
▼
Output line specifications
▼
Input line specifications
CAUTION
Earthing arrangements
The Hydro Unit and related equipment must be earthed in accordance with your local and national electrical regulations.
It is essential that the equipment is earthed to prevent the electric shock and damage to the equipment.
Description
Model name
HWT-
POWER
SUPPLY
Maximum
current
Installation
fuse rating
Power wire
Connection
destination
Outdoor
Unit
power
Power
input
1101H(R)W-E
220-240 V
~ 50 Hz
20.3 A
25 A
2.5 mm² or more
,
801H(R)W-E
220-240 V
~ 50 Hz
20.3 A
25 A
2.5 mm² or more
601HW-E
220-240 V
~ 50 Hz
14.6 A
16 A
1.5 mm² or more
401HW-E
220-240 V
~ 50 Hz
14.6 A
16 A
1.5 mm² or more
Hydro
inlet
heater
power
Power
input for
backup
heater
1101F21SM3W-E
1101F21MM3W-E
220-240 V
~ 50 Hz
13 A
16 A
1.5 mm² or more
,
TB03
1101F21ST6W-E
1101F21MT6W-E
380-415 V
3N ~ 50 Hz
13 A
(13 A x 2P)
16 A
1.5 mm² or more
, ,
,
1101F21ST9W-E
1101F21MT9W-E
380-415 V
3N ~ 50 Hz
13 A
(13 A x 3P)
16 A
1.5 mm² or more
601F21SM3W-E
220-240 V
~ 50 Hz
13 A
16 A
1.5 mm² or more
,
601F21ST6W-E
380-415 V
3N ~ 50 Hz
13 A
(13 A x 2P)
16 A
1.5 mm² or more
, ,
,
Description
Line spec
Maximum current Maximum
length
Power wire
Connection
destination
Second remote controller
2 line
50 mA
50 m
0.5 mm² or more
(TB04)
Group control (total)
2 line
50 mA
50 m
0.5 mm² or more
(TB04)
Open protocol interface
2 line
100 mA
50 m
0.5 mm² or more
(TB04)
Power
Maximum current
Type
Motorized 2-way valve
(for cooling)
AC 230 V
100 mA
spring return type (normally open)
Description
Output
Maximum
current
Max
voltage
Maximum
length
External boost heater
AC230 V
1 A
–
12 m
Output as required when outdoor air temperature
is -20 °C or less
Digital outputs from CN22
Non-voltage
contacts
0.5 A
AC230 V
12 m
1 A
DC24 V
12 m
Description
Input
Maximum length
Digital inputs to CN21
Non-voltage
12 m
25-EN
26-EN
Summary of Contents for HWT-1101F21MM3W-E
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