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MANDÍK CPV Installation, commissioning, and
maintenance
IZU 06/2021
MANDÍK, a.s., www.mandik.cz
R
31
•
ATTENTION:
ELECTRIC HEATERS, HEAT EXCHANGERS AND HYDRAULIC SYSTEM
COMPONENTS MUST BE COOLED DOWN TO AMBIENT TEMPERATURE, MEANING A
MAXIMUM SURFACE TEMPERATURE OF +40°C!
•
ATTENTION:
PRESSURE IN ALL PRESSURISED SYSTEMS MUST BE EQUALISED TO THE
AMBIENT PRESSURE!
9.4
MAINTENANCE AND SERVICE INTERVALS
Detailed operating instructions and maintenance and service procedures are provided in the
following paragraphs 9.5 and the individual parts of the unit.
1
3
6
12
1. UNIT IN GENERAL
1.01.
N
cleaning and
repair
1.02.
Y
repair
1.03.
Y
repair
1.04.
Y
repair
1.05.
Y
measuring
1.06.
1.07.
* status of unit operation while performing the checks
SERVICING AND MAINTENANCE OPERATIONS
Unit in
operation
Y/N *
Check operation
Overa l l check of cl ea ni ng, da ma ge a nd corros i on
on a l l components of the uni t (outs i de/i ns i de).
Check the air output of the unit (when the unit
and filters are clean inside).
Check the unit for excessive vibrations.
Overall check of the tightness of the doors,
service and fixed panels on all components of
the unit.
Service/rectificati
on method
Check the tightness of the connections of HVAC
ducts and the condition of the damping inserts.
Intervals (months)
1
3
6
12
2. FILTERS G2-F9, GREASE
2.01.
Y
value from the
measuring and
control system
2.02.
N
replacement
2.03.
N
repair
2.04.
Y
repositioning/r
eplacement
2.05.
N
repair
* status of unit operation while performing the checks
Check the filter pressure losses.
Check the fitting of pressure probes for
measuring filter differential pressure.
Check the integrity of the filtration medium of
the filter elements.
Check the integrity of the filter holder sealing
profiles and the seal between the filter elements.
Check the setting and function of the differential
pressure gauge (switches, digital, sloping tube).
SERVICING AND MAINTENANCE OPERATIONS
Unit in
operation
Y/N *
Check operation
Service/rectificati
on method
Intervals (months)