Riello NXHM - Page 12

74
ENGLISH
(unit: mm)
Rubber
shocking
proof mat
100
Concrete basement
h
100mm
80
10 Expansion
bolt
Solid
or roofing
ground
7.3 Drain hole position
Drain hole
NOTE
It's necessary to install an electrical heating belt if water can't drain out in cold weather.
7.4 Servicing space requirements
1) Single unit installation.
>300
>600
>
300
>
3000
(Wall or obstacle)
Air outlet
Air inlet
Maintain the electric
wire and pipeline
Air inlet
2) Parallel connect the two units or above.
>600
>3000
>300
3) Parallel connect the front with rear sides.
>3000 >1000
>6000
>4000 >300