CLIVET WSAT-YES FC, Руководство пользователя, Страница: 41 / 86

Preliminary checks
Unit power supply OFF
Yes / No
1 safe access
2
suitable frame to withstand unit people weight
3 functional clearances
4
condensation drain
5 air flow: correct return and supply (no bypass, no stratification)
6
considered level to be reachable by snow
7
considered main winds
8
Lack of chimneys/corrosive atmospheres/pollutants
9 Structure integrity
10 Fans run freely
11 Unit on vibration isolators
12 Unit input water shut-off valves for cleaning
13 vibration dampeners on hydraulic connections
14 expansion tank (recommended volume = 10% system content)
15 minimum system water content
16 clean system
17 loaded possible glycol so corrosion inhibitor
18 System under pr vented
19
TW temperature probe: installed, hydraulically connected
20 refrigerant circuit visual check
21 earthing connection
22 power supply features
23 Remote On-Off: electrical connected, configuration
24
Modular unit only:
bus connection, unit addressing, controller addressing, TW probe on master