16
- Fig. 8 -
CAUTION
When connecting the power supply and control wiring to the unit,
waterproof type wires
must be used
to avoid water or humidity
getting into the unit during normal operation. These waterproof
conditions also apply when a switch is installed at job site.
See Fig. 8 for typical wiring on job site.
NOTES:
1. All job site wiring should be carried out in compliance with
all city and local standards and/or regulations in force at
the time of installing the unit.
2. Should it be necessary to remove any cables supplied
with the unit, these should be replaced by cables of the
HO5V-K, HO7V-K or equivalent type, and be numbered
clearly for identification purposes.
. Motors are intrinsically protected, except for the indoor
fan motor, which has external protection.
4. This unit is wired for operation with a 415 V power sup-
ply.
5. See the Identification Plate for the maximum size of the
automatic switch and minimum power supply cable sec-
tion.
6. All motors are factory wired to rotate in the correct direc-
tion.
Thermostat
The ambient thermostat should be located on an inner
wall, at about 1.5 m. above floor level, where it will not be
exposed to air flows, direct sunlight or heat from other elec-
tric devices. For general installation, follow the instructions
supplied by the manufacturer. To connect the thermostat to
the unit, shielded colour-coded 10 x 0.22 mm² wires should
be used.
Typical job site wiring
CONTROL WIRING
7 - Operating limits
DB: Dry bulb temperature. WB: Wet bulb temperature.
Voltage limits
Min./Max.
42 / 457
D4IC/D4IG
Cool
Indoor coil entering air temp.
WB°C Min./Max.
14 / 2
DB°C Min./Max.
20 / 2
Outdoor temp.
DB°C Min./Max.
7 / 46
B4IH
Heat
pump
Summer
cycle
Indoor coil entering air temp.
WB°C Min./Max.
14 / 2
DB°C Min./Max.
20 / 2
Outdoor temp.
DB°C Min./Max.
7 / 46
Winter
cycle
Indoor coil entering air temp.
DB°C Min./Max.
10 / 25
Outdoor temp.
DB°C Min./Max.
-20 / 20
D4IG
Gas heating
Outdoor temp.
DB °C Min./Max.
-15 / 25
COOLING/HEATING (DPC-1 24 VAC ELECTRONIC
THERMOSTAT))
CONNECTING
STRIP
R
B
G
Y1
Y2
O/B
W
AL
X1
X2
R
B
G
Y1
Y2
O/B
W
AL
X1
X2
SHIELDED
CABLE
10 x 0,22 mm
2
DPC-1
THERMOSTAT
AUTO
AUTO
4
��
0h 2
4
6
8 10 12 14 16 18 20 22 24
����
����
PROG
L1
L2
L3
N
PE
SEE WIRING
SPECIFICATIONS TABLE
FOR POWER SUPPLY
CABLE AND SWITCH
SIZING
GROUNDING
TERMINAL
CONNECTIONS
FOR POWER
SUPPLY
POWER SUPPLY WIRING
Содержание D4IC-360
Страница 2: ......
Страница 43: ...43 20 Wiring diagrams 20 1 Cool only models D4IC 360 D4IC 360G50 400 3 50 1 of 3 ...
Страница 44: ...44 D4IC 360G50 400 3 50 2 of 3 ...
Страница 45: ...45 D4IC 360G50 400 3 50 3 of 3 ...
Страница 46: ...46 20 2 Cool only models D4IC 480 D4IC 480G50 400 3 50 1 of 3 ...
Страница 47: ...47 D4IC 480G50 400 3 50 2 of 3 ...
Страница 48: ...48 D4IC 480G50 400 3 50 3 of 3 ...
Страница 49: ...49 20 3 Heat pump models B4IH 360 400 3 50 1 of 3 ...
Страница 50: ...50 B4IH 360 400 3 50 2 of 3 ...
Страница 51: ...51 B4IH 360 400 3 50 3 of 3 ...
Страница 52: ...52 20 4 Heat pump models B4IH 480 400 3 50 1 of 3 ...
Страница 53: ...53 B4IH 480 400 3 50 2 of 3 ...
Страница 54: ...54 B4IH 480 400 3 50 3 of 3 ...
Страница 55: ...55 20 5 Cool only gas heating models D4IG 360 400 3 50 1 of 4 ...
Страница 56: ...56 D4IG 360 400 3 50 2 of 4 ...
Страница 57: ...57 D4IG 360 400 3 50 3 of 4 ...
Страница 58: ...58 D4IG 360 400 3 50 4 of 4 ...
Страница 59: ...59 20 5 Cool only gas heating models D4IG 480 400 3 50 1 of 4 ...
Страница 60: ...60 D4IG 480 400 3 50 2 of 4 ...
Страница 61: ...61 D4IG 480 400 3 50 3 of 4 ...
Страница 62: ...62 D4IG 480 400 3 50 4 of 4 ...
Страница 63: ...63 Configuration of switches Data and dimensions are subject to change without prior notice ...
Страница 64: ...www johnsoncontrols com ...