Toyotomi TRG-828ZR Manual De Usuario página 45

Installation of outdoor unit
Step 4: connect indoor and outdoor pipes
1. Remove the screw on the right handle
of outdoor unit and then remove
the handle.
2. Remove the screw cap of valve and
aim the pipe joint at the bellmouth of
pipe.
liquid
valve
Step 5: connect outdoor electric wire
1. Remove the wire clip; connect the power connection wire and signal control wire
(only for cooling and heating unit) to the wiring terminal according to the color; fix them
with screws.
NOTE:
The wiring board is for reference only. Please refer to the actual one.
screw
handle
liquid pipe
gas pipe
gas valve
09, 12K Heat pump type:
2 3
N(1)
L
N
blue black brown yellow-
green
Indoor unit connection
3. Pretightening the union nut with
hand.
pipe joint
4. Tighten the union nut with torque
wrench by referring to the sheet
below.
Hex nut diameter
ф 6
ф 9.52
ф 12
ф 16
ф 19
18, 24K Heat pump type:
yellow-
green
blue brown yellow-
(black) green
L
N
POWER Indoor unit connection
45
union nut
Tightening torque
(N.m)
15~20
30~40
45~55
60~65
70~75
N(1) 2 3 L N
blue black brown brown blue
(black)
L N
POWER
yellow-
green
GB