systemair 29
3.2 Schedule for control and maintenance
ACTIVITY
Time interval (months)
COMMENT
1/2 1 3 6 12 24
CASING
Inspection of soiling, damage and corrosion X
FAN
Inspection of soiling, damage and corrosion X
Clean the fan parts in contact with air X
FILTER
Checkforapressuredrop X
Inspection of contamination and damage X
Replacethelters X
PLATE HEAT EXCHANGER
Inspection of soiling, damage and corrosion X
Inspect the sealing of the air partition walls X
Carry out a functional test of the siphon. X
Cleaning X
ROTARY HEAT EXCHANGER
Checkthedriveoperation. X
Inspection of soiling, damage and corrosion X
Inspect the sealing of the air partition walls X
CONTROL DAMPER
Inspection of soiling, damage and corrosion X
WATER HEATING COIL (ALSO RUN AROUND COIL)
Inspection of soiling, damage and corrosion X
WATER COOLING COIL (ALSO RUN AROUND COIL)
Inspection of soiling, damage and corrosion X
Carry out a functional test of the siphon X
Cleaning X
DIRECT EXPANSION (DX)
Inspection of soiling, damage and corrosion X
Carry out a functional test of the siphon X
Cleaning X
DROPLET ELIMINATOR
Inspection of soiling, damage and corrosion X
Carry out a functional test of the siphon X
Cleaning X
SOUND ATTENUATOR
Inspection of soiling, damage and corrosion X
STEAM HUMIDIFIER
Inspection of condensate draining from chamber X Cleaning if necessary
Inspection of soiling, damage and corrosion X
Inspection of condensate draining X
Cleaning with a cleaning agent X Desinfection if necessary
Inspection of oper. and cleanliness of the dirt traps X
Inspection of build-up of deposits on the distributor X
Inspection of operation of the control valve X
HONEYCOMB HUMIDIFIER
Cleaning if shut down for more than 48 hours If necesary Clean with cleaning agent
Measuringofbacteriacountinthehumidierwater* X
Inspection of soiling, damage and corrosion X
Inspection of droplet eliminator X
Inspection of deposits on the spray nozzles X
Inspectionofdepositsofprecipitates(muck,algae,etc.)
atthebottomofthehumidiertank
X
Inspection of deposits of dirt and scale in the circulating
pump suction connection
X
Inspection of operation of the electrical conductivity
measurement elements
X
Inspection of operation of the sterilisation device. X
Inspection of oper. and cleanliness of the dirt traps X
Inspection of operation of the bleed-off device X
*ifthebacteriacount>1000CFU/ml,thewatertankmustbewashedwithcleaningagents,rinsed,driedand,ifnecessary,
disinfected.