Toshiba Estia HWS-803XWHM3-E Manuel D'installation page 19

Hydro Unit
Control line
▼ Fig. 7-19
Pump (local)
2Way-Valve for
Max 12 m
cooling stop
230 V 100 mA
0.75 mm² or more
Booster heater
(local)
Max 12 m
230 V 1 A
0.75 mm² or more
3Way-Valve for hot
water cylinder
▼ Fig. 7-20
1 2 3 4
5 5 5 5
WPM 2WV
TB 05
TB03
A B C
6 6 6
TTW TF1
TB 06
TB01
to Outdoor unit
Sensor
connection
Mixing-Valve
type 2 for 2 zone
control
1 2 3 4
Max 12 m
230 V 1 A
0.75 mm² or more
1
2
3
4
5
6
7
8
9
1 2 3 4 1 2 3 4
Alert output
(local)
5 6 7 8 9 1 2 3 4
5 5 5 5 5 4 4 4 4
BH 3WV MIXV
TB 04
1 2 3
Don't apply
D 1 2 3 1 2
6 1 1 1 3 3
220-240V
or HOT WATER CYLINDER
breakdown
TB 01 TB 03
will occur.
Hot
water
cylinder
Outdoor unit
Hot water cylinder
connection
power supply
Mixing-Valve type 1
for 2 zone control
Max 12 m
230 V 100 mA
0.75 mm² or more
Max 5 m shielded wire
TB04
0.75 mm² or more
1 2 3 4
A
B
C
D
TB07
1
2
CN208 CN209
OPTION OPTION
PJ20 PJ20
2nd Remote control
Boiler operation Defrost output
(local) (local)
L1 L2 L3 N
L N L N
TB 02
Input power
Input power
220-230 V ~
220-230 V ~
50 Hz
50 Hz
Backup heater
power supply
– 19 –
Installation Manual
Temp sensor in hot
water cylinder
A
B
Max 5 m shielded
wire 0.75 mm² or
more
Temp sensor for
2 zone control
Max 50 m shielded wire
0.75 mm² or more
Max 12 m non
voltage 0.75 mm² or
more
Compressor
operation output
(local)
TB02
L1 L2 L3 N L1 L2
Input power
Input power
380-400 V 3N
220-230 V
~ 50 Hz
3 ~ 50 Hz
L3
EN
18-EN