Yamaha P2700 Operation Manual page 7

Fan Unit
The fan unit shown uses two fans, each maximum vol-
ume of 29 CFM (cubic feet per minute) and a maximum
pressure of 5 mm H20.
unit: mm
Ventilated Panel
Yamaha VP1 ventilation panel may be provided as ап
optional accessary (open area should be at least 35% of
total area).
unit: mm
CAUTION!
If unit(s) are to be used in a rack mounted installation, it is recommended that fan cooling
be installed. Without fan cooling, units could be damaged from excessive temperature
conditions.
The minimum required airflow rate for fans should be 2 x 29 cubic feet per minute
(CFM). Use only fans with the above specification.
The following are some examples of fans with the proper specifications:
Manufacturer Type/Model
Airflow Rate