9
2.3.
Envrionmental Requirements
Operating Envrionment
Table 2-3 Products Operating Environment
Project
Indoor side
Outside the room
Temperature
18 °C ~ 40 °C
Air cooled: -20 °C ~ +45 °C
Humidity
20 % to 80 %
-
Altitude
Altitude <1 000 m
Greater than 1 000 m
Derating about 6 % / one thousand meters
Power supply
220 ~ 240 V single-phase or three-phase 380 ~ 415 V
Frequency 50Hz ± 2Hz or 60Hz ± 2H
Storage Envrionment
Table 2-4 Product storage environments
Project
Claim
Surroundings
A clean (no dust), well-ventilated
Temperature
-40 °C ~ +60 °C
Humidity
5 % RH ~ 95 % RH non-condensing
Duration
A total of not more than six months, more than six months
to be re-calibrated performance
3.
Installation
3.1.
Installation Preparation
Tools to prepare
Wrench, socket wrench, Allen wrench, Phillips screwdriver, slotted
screwdriver, diagonal pliers, needle nose pliers, the word ladder, tape
measure, flashlight, drill, marker. Insulated gloves, wire strippers, insulating
tape, hot air gun, crimping pliers. Manual forklifts, electric forklifts, cranes
(For lifting). Pressure gauge, pressure pipes, Clamp, antifreeze gloves.
Even if the air conditioning is a long tube, you need another tool. Cutter,
torch, acetylene, oxygen, welding, nitrogen, pressure relief valve, a vacuum
pump, electronic scales.
