10
4/6 kW
Drain hole
This drain hole is covered by rubber
plug. If the small drain hole can not
meet the drainage requirements, the
big drain hole can be used at the same
time.
≥
500mm
A
≥
200mm
≥
500mm
≥
20mm
≥
300mm
Drain hole
8/10kW
6.3 Drain hole position
Fig: 6-5
CAUTION
It's necessary to install an electrical heating belt if water can't drain out in cold weather even the big drain hole has
opened.
It is suggested to site the unit with the base electric heater.
6.4 Installation space requirements
6.4.1 In case of stacked installation
1) In case obstacles exist in front of the outlet side. 2) In case obstacles exist in front of the air inlet.
Fig: 6-6
Unit
A(mm)
4~10kW
≥2000
NOTE
It's necessary to install the water outlet connection pipe assembly if the unit is mounted on the top of each other,
preventing condensate flow to the heat exchanger.
6.4.2 In case of multiple-row installation (for roof top use, etc.)
1) In case of installing one unit per row.