HK Refrigeration WA Notice Originale page 6

3.
WA .. + WA .. = WA 2 X ..
1
AIR VERTICAL - VERTICAL AIR FLOW - LUFT VERTIKAL - AIRE VERTICAL
→ 1 → 2
1
2
2
AIR HORIZONTAL - HORIZONTAL AIR FLOW - LUFT HORIZONTAL - AIRE HORIZONTAL
→ 1 → 2 → 3
2
1
3
WA
6