Toshiba MMY-MAP0806HT8P-ME Installation Manual page 18

System
HP
8HP 8HP
10HP 10HP
12HP 12HP
14HP 14HP
16HP 16HP
18HP 10HP
20HP 10HP
22HP 12HP
24HP 12HP
High-efficiency model 26HP 14HP
28HP 14HP
30HP 16HP
32HP 16HP
34HP 12HP
36HP 12HP
38HP 14HP
40HP 14HP
42HP 16HP
44HP 16HP
Table 2
Additional refrigerant charge amount Indoor unit
Additional refrigerant charge amount
Table 3
Pipe dia. at liquid side mm
Additional refrigerant amount/1m kg/m
Charging of refrigerant
• Keeping the valve of the outdoor unit closed, be sure to charge the liquid refrigerant into the service port at the
liquid side.
• If the specifi ed amount of refrigerant cannot be charged, fully open the valves of the outdoor unit at liquid and
gas sides, operate the air conditioner in COOL mode, and then charge refrigerant into service port at the gas
side. In this time, choke the refrigerant slightly by operating the valve of the canister to charge liquid refrigerant.
• The liquid refrigerant may be charged suddenly, therefore be sure to charge refrigerant gradually.
33-EN
1117101401-3_EN.indd 17 1117101401-3_EN.indd 17
Compensation by
Combination Charged refrigerant
System HP
HP kg
– – 11.5
– – 11.5
– – 11.5
– – 11.5
– – 11.5
8HP – 23
10HP – 23
10HP – 23
12HP – 23
12HP – 23
14HP – 23
14HP – 23
16HP – 23
12HP 10HP 34.5
12HP 12HP 34.5
12HP 12HP 34.5
14HP 12HP 34.5
14HP 12HP 34.5
16HP 12HP 34.5
Air to Air Heat
Standard Indoor Fresh Air Intake
exchanger with
unit Indoor Unit
kg/HP 0.4 0.2
6.4 9.5 12.7 15.9 19.0
Ø Ø Ø Ø Ø
0.025 0.055 0.105 0.160 0.250
– 17 –
■ Full opening of the valve
Open the valves of the outdoor unit fully.
kg
-1.5
-1.5
MAP080
1.5 MAP100
1.5 MAP120
-5
Packed valve
-3
Using a 4mm-hexagonal wrench,
-3
fully open the valve rods.
-3
-3
0
3
3
Liquid side
3
-4.5
-4.5
-1.5
1.5
1.5
1.5
Balance packed valve
Balance pipe
Using a 4mm-hexagonal wrench, fully open the valve rods.
Balance valve
Using a wrench, turn it counterclockwise by 90° until it hits the stopper.
(Full open)
DX-coil
0.2
22.2
Ø
Gas side
0.350
MAP140 MAP10A
MAP160 MAP12A
MAP180 MAP14A
MAP200 MAP16A
Ball valve
Using a flathead screwdriver, turn it counterclockwise by 90° until it hits
the stopper. (Full open)
Position of screwdriver slot
Service
Valve unit Fully closed Fully opened
port
Using fl athead
screwdriver, turn it
counterclockwise by
(1)
90° until it hits the
Slot
stopper. (Full open)
(2)
* When opened fully, do not apply excessive
Flare nut
torque after the screwdriver hits the
stopper; otherwise a problem may be
caused on the valve. (5 N•m or less)
Fully closed Fully opened
34-EN
1/12/16 3:18 PM 1/12/16 3:18 PM