AIRSYS UNICOOL 28V1B5 - Page 29

Installation
29
3.3.12 Prefill Water to Drain Trap (28V1B5/28V2B5 Only)
For proper drainage, prefill water in drain trap.
Figure 3-8 Prefill Water to Drain Trap
Add Water to this level
About 300ml (10oz).
Draining hole on the water tray