Toshiba HWT-601XWHM3W-E - Page 14

Hydro Unit
Installation Manual
– 13 –
Electrical supply/cable specifications
▼Wiringspecifications
Description
Model Name
HWT-
POWER
SUPPLY
Current
Installation
Fuse Rating
Power Wire
(H07 RN-F or
60245 IEC 66)
Connection
Destination
Outdoor
Unit
Power
Power
Input
1401H(R)W-E
220-240 V ~
50 Hz
28.8A (MAX) 32A 4 mm
2
or more
,
1101H(R)W-E
801H(R)W-E
220-240 V ~
50 Hz
20.3A (MAX) 25A 2.5 mm
2
or more
601HW-E
401HW-E
220-240 V ~
50 Hz
14.6A (MAX) 16A 1.5 mm
2
or more
Hydro
Inlet
Heater
Power
Power
Input for
Backup
Heater
1401XWHM3W-E
1101XWHM3W-E
601XWHM3W-E
220-240 V ~
50 Hz
13A 16A 1.5 mm
2
or more
,
TB03
1401XWHM6W-E
1101XWHM6W-E
601XWHM6W-E
220-240 V ~
50 Hz
26A 32A 6 mm
2
or more
1401XWHT6W-E
1101XWHT6W-E
601XWHT6W-E
380-415 V
3N~ 50Hz*
13A(13A×2P) 16A 1.5 mm
2
or more
, ,
,
1401XWHT9W-E
1101XWHT9W-E
380-415 V
3N~50Hz*
13A(13A×3P) 16A 1.5 mm
2
or more
Power Input for Cylinder
Heater
220-240 V ~
50 Hz
12A 16A 1.5 mm
2
or more
,
TB02
Outdoor- Hydro Unit Connection 1.5 mm
2
or more
, ,
TB01
Hydro- Cylinder Connection 1.5 mm
2
or more
,
TB02
* Ensure 3-phase, 4-wire power supply on 6kW and 9kW backup heater
▼Wiringspecifications(controlline)
Description Line spec
Maximum
current
Maximum length Power wire
Connection
destination
3-way valve control 2 line or 3 line 100 mA 12 m 0.75 mm² or more
, ,
(CN23)
2-way valve control 2 line 100 mA 12 m 0.75 mm² or more
, (CN23)
Mixing valve control 3 line 100 mA 12 m 0.75 mm² or more
, ,
(CN22)
2-zone thermo sensor 2 line 100 mA 5 m 0.75 mm² or more
, (CN20)
Cylinder thermo sensor
2+GND(shielded
wire)
100 mA 5 m 0.75 mm² or more
, (CN20)
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)
▼Controlpartsspecifications
Power Maximum current Type
Motorized 3-way valve
(for hot water)
AC 230 V 100 mA
Default: 2-wire spring return valve or 3 wire SPST valve
Note: 3 wire SPDT valve can be used by changing DN 6B4.
Motorized 2-way valve
(for cooling)
AC 230 V 100 mA spring return type (normally open)
Motorized mixing valve
(for 2-zone)
AC 230 V 100 mA
Default: Drive time = 60sec to 90°
Note: 3 wire SPST or SPDT valves, with drive times between
30 and 240 seconds, can be used. Valve drive time can be
changed using DN 0C
▼Outputlinespecifications
Description Output
Maximum
current
Max
voltage
Maximum
length
External pump No.1 AC230 V 1 A – 12 m
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
▼Inputlinespecifications
Description Input Maximum length
Digital inputs to CN21 Non-voltage 12 m
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.
25-EN
26-EN
Earth line
Power wire
Stripping length of power wire for single phase 6kW Back up heater type