Restrictions On System Construction - Toshiba MD-VNK802HEXE Service Manual

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Restrictions on System Construction

System combinations available
The Air to Air Heat Exchanger with DX Coil Unit can be connected to a Super Module Multi system -i.
Range of combination
1. The Air to Air Heat Exchanger with DX Coil Unit can be connected with either one of the following multi systems:
• System with Air to Air Heat Exchanger with DX Coil Unit and air conditioner indoor units
• Air to Air Heat Exchanger with DX Coil Unit system
2. The overall capacity (HP) of air conditioner indoor units and Air to Air Heat Exchanger with DX Coil Unit should
be 80 to 135 % of that of outdoor units.
3. When calculating the connection capacity of the indoor unit, use the following horse power:
Model name
HP
System with Air to Air Heat Exchanger with DX Coil Unit and air conditioner indoor units
Air to Air Heat Exchanger with DX Coil Unit system
The Air to Air Heat Exchanger with DX Coil Unit and the concealed duct type fresh air intake unit cannot be used
together in the same system.
VNK502HEXE
MMD-
VN502HEXE
Air conditioner indoor units
Air to Air Heat Exchanger with DX Coil Unit
142
VNK802HEXE
VN802HEXE
1.0 1.7
Installation Manual
VNK1002HEXE(2)
VN1002HEXE(2)
2.0
Air to Air Heat Exchanger
with DX Coil Unit