Mandik CPV Installation, Commissioning And Maintenance page 32

MANDÍK CPV Installation, commissioning, and maintenance
Check operation
3. FANS WITH FREE IMPELLERS
Check the cleanness and condition of the
3.01.
impeller and the chamber inside.
Check the impeller for free rotation.
3.02.
Tighten the cables in the electric motor terminal
3.03.
board.
Check the assembly for excessive vibrations –
3.04. the assembly must not show any visible
vibrations.
3.05.
3.06.
* status of unit operation while performing the checks
Check operation
4. WATER HEATER
Check the integrity of the exchanger heat-
4.01.
transfer surface.
Check the cleanness of the exchanger heat-
4.02.
transfer surface.
Check the tightness of the exchanger on the side
4.03.
of working fluid.
Check the function of the exchanger anti-freeze
4.04.
protection (always prior a heating season).
Check the condition of connection of the
4.05.
exchanger hydraulic circuit.
Check the condition and function of the mixing
4.06. device according to the manufacturer's
instructions.
* status of unit operation while performing the checks
IZU 06/2021
SERVICING AND MAINTENANCE OPERATIONS
operation
SERVICING AND MAINTENANCE OPERATIONS
operation
MANDÍK, a.s., www.mandik.cz
Unit in
Service/rectificati
on method
Y/N *
N cleaning
N repair
N repair
Y repair
Unit in
Service/rectificati
on method
Y/N *
repair/replaceme
N
nt
N cleaning
N repair
repair/measuring
N
and control
system
N repair
N repair
Intervals (months)
1 3 6 12
Intervals (months)
1 3 6 12
32
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