Warranty covers 5 years on motor and 2 years on parts.
About 2 hours for standard installation, other more complicated type of installation e.g. false ceiling will take about 3-4 hours.
No need. UV light auto off in 20 mins, heater auto off in 90 mins and fan auto off in 3 hours.
We will install the rack within 2 weeks' time after confirmation.
You may email us at gdhome111990@gmail.com or Whatsapp us at 86111990 directly, we will attend to you as soon as possible.