Dx Coils; Drainage System; Motors; Ventiladores - S&P UTBS Serie Manual De Instalación. Instrucciones De Uso

• Make sure that there is no leakage from pipework.
• If the coils are not used, please drain the water to avoid damage.

9.1.1 DX COILS

• We recommend cleaning the coils once a year.
• Don't use the abrasive cleaner.
• Make sure that there is the leakage from pipework.

9.2. DRAINAGE SYSTEM

• We recommend checking periodically the condensate drip tray and clean it.
• We recommend checking the siphon.

9.3. MOTORS

• Check the power consumption has not increased.
• Periodically check the electrical connections are making good contact; this will prevent
breakdowns.
• We recommend checking the fan mounting periodically.
9.4. FANS
• Every three months, clean the dirt from the fan blades and bearings, since dirt can not
only reduce airflow but also lead to unbalanced operation and increase noise.
• Periodically, test the airflow on each fan.

9.5. FILTERS

• To make sure that the filters are working properly, the pressure loss across the filter
must be monitored precisely (since this is an indicator of dirt levels). The following table
indicates the maximum recommended values for pressure loss before filter replace-
ment.
Filter
Pressure
Loss (Pa)
• Even if the maximum pressure loss has not been reached, filters should be inspected
each month to make sure that the filter and filter housing are sealed.
• It is not recommended that filters be washed, since they will never recover their initial
efficiency and doing so can produce wear on the filters. Although washing or vacuuming
G4 F5
150 200
F6 F7
200 200
69
F8 F9
225 225