41
DHW PAW-VP - Installation manual - 2020-05
Electrical Wiring
6
Wiring system diagram
U2
R2
U1
R1
L
N
2
1
D
B
L
N
2
1
C
WHT
BLK
A
L
N
U2
U1
N
L
RTC5B
This equipment must be properly earthed.
1.
Use shielded wires for inter-unit control wiring (C) and ground the shield on both
ends, otherwise misoperation from noise may occur. Connect wiring as shown in
figure before.
2.
Connecting cable between indoor unit and outdoor unit shall be approved poly
-
chloroprene sheathed 5 or 1.5 mm² flexible cord. Type designation 60245 IEC57
(H05RN-F, GP85PCP etc.) or heavier cord.
3.
Use the standard power supply cables for Europe (such as H05RN-F or H07RN-F
which conform to CENELEC (HAR) rating specifications) or use the cables based
on IEC standard. (60245 IEC57, 60245 IEC66)
WHT
BLK
Power supply
220–240 V~,
50/60 Hz
Ground
Shielded wire
Ground
Power supply
220–240 V~,
50/60 Hz
Remote controller
(CZ-RTC-5B)
Ground
Single-phase model connections
Outdoor unit (1-phase)
INV unit
Ground
Ground
Tank controller
WARNING
► Loose wiring may cause the terminal to overheat or result in unit malfunction. A fire haz
-
ard may also occur. Therefore, ensure that all wiring is tightly connected.
► When connecting each power wire to the terminal, follow the instructions on sec.
„How to connect electrical wires and sensors“ auf Seite 46
-
curely with the terminal screw.
Содержание PAW-VP1000LDHW
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