Periodic Maintenance Program - SURREY Multi split Manual De Instalación, Operación Y Mantenimiento

CUSTOMER:_____________________________________________________________________________
ADDRESS: ______________________________________________________________________________
EQUIPMENT LOCATION:__________________________________________________________________
UNIT MODEL: ___________________________________________ SERIAL NUMBER: ________________
FREQUENCY CODES: A – Weekly
ITEM DESCRIPTION OF THE SERVICES
01 GENERAL INSPECTION: Check fixtures, noises, leaks, insulation.
02 COMPRESSOR (s)
02a Suction Pressure – Measurement
02b Discharge pressure - Measurement
02c Terminals – Connections - Check tightness and contact
02d Check pressostats – Activation (all)
02e Check protective devices (overload)
02f Currents - Measurement
02g Voltage - Measurement
02h Check the elasticity of the rubber pads of the compressors
02i Check power wiring
03 REFRIGERANT CIRCUIT
03a Liquid sightglass – Control gas charge (bubbling – dirt – unit)
03b Leaks - Check
03c Check drier filter – Replace if necessary
03d Expansion valves – Check operation
03e Overheating – Measure – Fix if necessary
03f Subcooling – Measure – Correct if necessary
03g Check piping insulation
03h Check the piping conditions (crushing, etc.)
04 EQUIPMENT FANS
04a Check the motor bearings
04b Motor voltage - Measurement
04c Motor currents - Measurement
04d Cleaning of the rotors
04e Check imbalance
05 COIL - EVAPORATOR
05a Cleaning of the fins
05b Cleaning of the drain
05c Cleaning of the tray
M A N U A L D E I N S TA L A C I Ó N , O P E R A C I Ó N Y M A N T E N I M I E N T O

Periodic Maintenance Program

B – Monthly C – Every quarter D – Every Half a Year
FREQUENCY
A B C
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E – Annual
D E
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