Yamaha 150 Owner's Manual - Page 9

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Rack Mounting

If multiple high-power amp units are mounted in a rack with poor ventilation, the heat from the amps will cause the

interior of the amp to become very hot, causing the performance of the amps to be impaired. In particular, when

mounting in a rack whose back can not be left open, mount according to the following instructions.

Rack: Leave a gap of 10 cm or more between the rear panel of the rack and the rear panel of the amplifier.

Fan: Use a fan with 1.5 m

Mounting: Install the fan kit on the top slot or the top panel of the rack and install a blanking panel between two

amps.

Example of mounting

The figure on the left below shows an example of a fan kit (panels and two fans) on the top slot of the rack. The fans

are Minebia 3115PS-12T-B30 (with 0.9 m

The figure on the right below is a dimensional diagram of a panel on which two 3115PS-12T-B30 are installed.

Fan kit

XH150

Blanking panel

XH150

Blanking panel

XH150

/min or more maximum wind and 5 mmH

/min maximum wind and 5 mmH

O or more maximum static pressure.

O maximum static pressure).

71.5 0.1

248

463

480

Unit: mm