Accessory Parts; System Control Of Fresh Air Intake Unit - Toshiba MMD-AP0481HFE Installation Manual

2

Accessory parts

Part name Q'ty Shape
Owner's Manual 1 —
Installation Manual 1 This manual
CD-ROM 1 —
1
1
Heat insulator
4
NOTE
The wired remote controller must be connected. Settings cannot be made for systems without remote controls.
9-EN
Usage
(Be sure to hand over to customers)
(Be sure to hand over to customers)
Installation Manual
For heat insulation of Gas pipe connecting section
For heat insulation of Liquid pipe connecting section
For heat insulation of hanging bracket
– 5 –
3

System control of fresh air intake unit

System able to be combined
The fresh air intake unit is connectable to SMMS (Super Modular Multi system).
However this is not connectable to SHRM (Super Heat Recovery Multi system).
80 to 100 % to capacity of the outdoor units
Keep the height difference between the fresh air intake units to 0.5 m or less.
• The fresh air intake unit is usually used together with the indoor units on one line of the multi system.
The fresh air intake unit only cannot be connected.
• The total capacity of the indoor units and the fresh air intake units is restricted to 80 % to 100 % against the
capacity of the outdoor units. (This restriction should be strictly kept for correct control of the refrigerant.)
• Up to two fresh air intake units can be connected on one line of the multi system.
The allowable total capacity of the two fresh air intake units shall be 30 % or less against the total capacity of the
indoor units (including the fresh air intake units).
Connection which stretches over two floors is
unavailabler units
OK
OK
Up to two fresh air intake units
occupy 30 % or less against total
capacity of indoor units
NO GOOD
NO
GOOD
Height difference:
0.5 m or more
0.5 m or less
10-EN