Jaga Briza 22 fT 설치 매뉴얼 - 페이지 17
{카테고리_이름} Jaga Briza 22 fT에 대한 설치 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Jaga Briza 22 fT 20 페이지. Hybrid built-in wall and ceiling model
페이지 인쇄12.
MAINTENANCE
DANGER!
– maintenance must be carried out by qualified technicians.
– do not insert sharp objects into the supply and return grilles
– the unit has sharp edges; use gloves during maintenance!
DANGER!
Always use the main disconnect switch to isolate the unit from the mains before carrying out any
maintenance or inspection work. Make sure that no one accidentally turns on the power to the unit;
lock the master switch in the off position.
SPECIAL NOTE
12.1.
Maintenance and cleaning of the stainless steel protection grille:
a dirty grille obstructs the air flow, so clean the grille at regular intervals, depending on the room's
purpose and how it's used. The grille should never be disassembled for maintenance and can be
easily cleaned by using a vacuum cleaner.
Cleaning the unit:
always disconnect the power supply before servicing the fan!!
– cleaning at regular intervals is important, depending on the room's purpose and how it's used
– clean with a vacuum cleaner or air compressor. Do not use solvent- or detergent based products.
12.2.
ROUTINE MAINTENANCE
Every 6 months: Check the condition of the coil and condensate drain:
If necessary:
– remove any dirt from the coil surface
– remove dust using an air compressor
– wash with water and brush gently
– dry by using compressed air
– keep the condensate drain free from any obstructions that may prevent normal water flow
Bleed air from the system.
1. start the circulation pump and open the supply valve for a few minutes.
2. stop the circulation pump.
3. loosen the vent screw on the inlet collector and bleed the air.
4. repeat steps 1 to 3 until there is no more air escaping the system
12.3.
ELECTRICAL CIRCUIT
The following steps are recommended to perform maintenance on the electrical circuit:
– check the unit's power consumption using a clip-on meter and compare the reading with the values
shown in the documentation;
– inspect the electrical contacts for corrosion and loose wires.
EN
17