Rotary Heat Exchanger - Denco CAIRplus Operation Manual

Commissioning and Maintenance

8.12 Rotary heat exchanger

8.12.1 Commissioning of rotary heat exchanger
DANGER!
8.12.2 Maintenance of rotation heat exchanger
DANGER!
78
Electrical hazard and danger of rotating unit parts with sharp edges and ro-
tating storage mass!
•
OBSERVE PERSONAL PROTECTION MEASURES
•
Please consider the safety instructions on page 5 and page 55ff when
performing all the described activities!
•
Please consider the safety instructions on page 5 and page 55ff when performing
all the described activities!
Notice!
Refer to the relevant commissioning and maintenance instructions specified in the
supplied documentation (MicroMax/KR4R).
Document the commissioning of the rotation heat exchanger according to the
commissioning report!
Complete the following commissioning steps:
•
Check tension of drive belt, tighten if necessary.
•
Check rotating direction.
•
Check position of flush sections.
•
Check gasketing and sealing for correct fit.
•
Check run-around gasketing, adjust as necessary.
•
Check motor alignment.
•
If energy recovery is done with a bypass arrangement, check dampers for correct
operation (refer to „Maintenance of dampers blades and shut-off dampers" on
page 80).
•
Please consider the safety instructions on page 5 and page 55ff when performing
all the described activities!
Carry out the following maintenance steps:
•
Use a vacuum cleaner to clean coil fins regularly. Carry out wet cleaning only if a
tray is installed! Never use high-pressure water or steam for cleaning coil fins.
•
Remove dirt from the section.
•
If energy recovery is done with a bypass arrangement, check dampers for correct
operation (refer to „Maintenance of dampers blades and shut-off dampers" on
page 80).
•
Check run-around gasketing, adjust as necessary.
•
Check tension of drive belt, tighten if necessary.
•
Check motor alignment.
PR-2009-0096-GB • Subject to modifications • R8-10/2015
CAIRplus