Yaskawa Z1000U HVAC Matrix Bypass - Manual (Page 70)

2.2 Mechanical Installation
This section outlines specifications, procedures, and the environment for proper mechanical installation of the bypass.
u Installation Environment
Install the bypass in an environment matching the conditions below to prolong its optimum performance life.
Table 2.1 Installation Environment
Environment Conditions
Installation Area Indoors
Ambient
Temperature
-10 to + 40 °C (+14 to +104 °F) NEMA Type 1 Enclosure
Humidity 95% RH or less and free of condensation
Storage
Temperature
-20 °C to +60 °C (-4 °F to +104 °F)
Surrounding Area
Install the drive in an area free from:
• oil mist and dust
• metal shavings, oil, water, or other foreign materials
• radioactive materials
• combustible materials (e.g., wood)
• harmful gases and liquids
• excessive vibration
• chlorides
• direct sunlight.
Altitude Up to 1000 meters without derating. Up to 3000 meters with output current and voltage derating
Orientation Install the bypass vertically to maintain maximum cooling effects.
NOTICE: Avoid placing peripheral devices, transformers, or other electronics near the bypass as the noise created can lead to erroneous
operation. If such devices must be used in close proximity to the bypass, take proper steps to shield the bypass from noise.
NOTICE: Prevent foreign matter such as metal shavings and wire clippings from falling into the bypass during installation. Failure to comply
could result in damage to the bypass. Place a temporary cover over the top of the drive during installation. Remove the temporary cover
before bypass start-up, as the cover will reduce ventilation and cause the bypass to overheat.
2.2 Mechanical Installation
70 YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual