Profroid ALTO 91 Operating Instructions Manual Download Page 31 | Manualshive

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5.5

HEAT EXCHANGERS WITH HERESITE® COATING

Turn off the entire unit, and secure the unit against unintentional power-on.
Comply with the site's specific safety instructions.

For maintenance on heat exchangers coated with HERESITE® treatment, please refer to SAKAPHEN® INSTRUCTION TECHNIQUE
INS/TEC/18 procedure attached below.

It is an obligation to respect the spraying instructions as well as the distance and water pressure indicated in chapter 5.2 LOW PRESSURE
CLEANING – SLIGHTKY SOILED COILS (3 bars maximum @ 400mm minimum).

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Summary of Contents for ALTO 91

Page 1: ...ANO CO2 ALTO CO2 TENOR CO2 Groupe de Fluide DESP 2 PED fluid group 2 Il est imp ratif de prendre connaissance de ces instructions d s r ception de l appareil et avant toute intervention sur celui ci N...

Page 2: ...appareils qui utilisent un caloporteur Veuillez respecter les r gles de l art usuelles au transport et la manutention d appareils sous pression Installez l appareil dans un lieu suffisamment ventil co...

Page 3: ...eur Des conduites de d charge chappements des dispositifs limiteurs de pression doivent tre install es de mani re ne pas exposer les personnes et les biens aux chappements de fluidefrigorig ne S assur...

Page 4: ...le m me mod le et la m me marque que la soupape de s curit d origine S il y a changement de mod le et ou de marque alors le personnel en charge de ce remplacement devra r aliser une note de calcul sui...

Page 5: ...KVR KVD viter tout contact entre la peau et le joint torique Pour les composants DANFOSS ETS KVS SGN SGP Eviter tout contact entre la peau et le papier Eviter de respirer la poussi re issue du papier...

Page 6: ...ces Install device in a space with sufficient ventilation regarding standards and regulations because device is under pressure of nitrogen except dry cooler brine air cooler Very important before perf...

Page 7: ...refrigerant Make sure that flexible hoses are not in contact with metalparts The products added for thermal and or acoustic insulation must be neutral with respect to support materials The protection...

Page 8: ...mined by standards sound engineering practice end user and installer Report periodic checks and analyze the data In case of abnormalities or inconsistencies determine the cause and correct it In case...

Page 9: ...pour des installations ext rieures dans toutes les applications de r frig ration et de conditionnement d air Fluide R744 CO2 PS 1 120 bar TS 40 120 C Fonctionnement transcritique quand P 73 bar T 31 C...

Page 10: ...lidement fix au sol Lors d un grutage un palonnier doit tre utilis En cas de posage sur appuis ceux ci doivent etre dispos s comme indiqu sur le plan In case the unit is placed on supporting beans the...

Page 11: ...rable Pour toute implantation particuli re contacter the Manufacturer Utilisation de condenseurs en version horizontale avec montage sur ch ssis Section libre sous le condenseur 590 mm Utilisation de...

Page 12: ...ement de certains gascoolers ou d un ensemble de gascoolers mont s en parall le Il est recommand de bien quilibrer les circuits Equilibrage par sym trie de la ligne liquide RACCORDEMENTS LECTRIQUES G...

Page 13: ...pour viter un amor age lectrique sous vide VERIFICATION DES MOTO VENTILATEURS STANDARD Sens de rotation S assurer que les ventilateurs tournent dans le sens convenable c est dire en aspirant sur la ba...

Page 14: ...es peut devenir un facteur aggravant de l encrassement des batteries Il est rappel que Seules les rampes adiabatiques de fourniture du Fabricant doivent tre utilis es sur les changeurs du Fabricant To...

Page 15: ...frontales l aide d un aspirateur R p ter cette op ration autant que n cessaire jusqu l obtention d une surface ailet e parfaitement propre Utiliser de l air sec une pression maximale de 7 bars Distanc...

Page 16: ...ntre les projections d eau R p ter cette op ration autant que n cessaire jusqu l obtention d une surface ailet e parfaitement propre Dans le cas de l ajout de produits de nettoyage autre que l eau cho...

Page 17: ...s curit particuli res du site Se reporter l INSTRUCTION TECHNIQUE INS TEC 18 de SAKAPHEN ci apr s pour l entretien et le nettoyage des batteries avec rev tement HERESITE Respecter les consignes d asp...

Page 18: ......

Page 19: ...max Pression Minimale 1 5 bar Le syst me de rampe adiabatique fournit par le Fabricant comprend une rampe porte buses en cuivre buses en laiton quantit selon mod le ligne d entr e quip e de manom tre...

Page 20: ...ieur avec un angle de 45 cf sch ma ci contre Le r gulateur de gestion d a ror frig rant condenseur est destin au contr le des condenseurs a ror frig rants quip s de rampe adiabatique Ce syst me est in...

Page 21: ...ation active les capteurs et entr es n cessaires un fonctionnement standard Des options sont param trables pour adapter le syst me des fonctions particuli res Mode Modbus Le pilotage Modbus des ventil...

Page 22: ...ange du liquide au r servoir Air ou gaz incondensables dans le circuit HP Purger Pression de condensation trop basse Enclenchement des ventilateurs mal ajust Ajuster pressostat r gulation Ventilateurs...

Page 23: ...2 range are designed for external installation in all refrigeration and air conditioning applications Fluid R744 CO2 PS 1 120 bar TS 40 120 C Transcritical running when P 73 bar T 31 C or subcritical...

Page 24: ...ne a hanging bar must be used En cas de posage sur appuis ceux ci doivent etre dispos s comme indiqu sur le plan In case the unit is placed on supporting beans they should be placed as indicated on th...

Page 25: ...nufacturer For Horizontal condensers frame mounted Free space bottom the condenser 590 mm For Vertical condensers frame mounted Space Exchanger Wall height of the heat exchanger For special installati...

Page 26: ...an 1 8 m s transcritical running Pairing of severalgascoolers mountedinparallel We recommend that the circuits are well balanced to avoid individual gascoolers or a group of gascoolers mounted in para...

Page 27: ...ion to a vacuum pump of the HP and LP sides The quality of drying should not be judged by the speed at which the level of vacuum is reached but on the effective time it is held 24 hours at 0 7 mbar is...

Page 28: ...unit and secure the unit against unintentional power on Comply with the site s specific safety instructions For heat exchangers with BLYGOLD or HERESITE coating refer to the paragraph specific to eac...

Page 29: ...clogging dry residues leaves it is preferable to carry out a mechanical compressed air cleaning Initially clean with a non metallic brush soft brush Suck the front surfaces with a vacuum cleaner Repe...

Page 30: ...is mandatory to protect the fans against splashing water Repeat this operation as necessary until you obtain a perfectly clean surface When using cleaning agents other than water choose a neutral pH f...

Page 31: ...nstructions For maintenance on heat exchangers coated with HERESITE treatment please refer to SAKAPHEN INSTRUCTION TECHNIQUE INS TEC 18 procedure attached below It is an obligation to respect the spra...

Page 32: ......

Page 33: ...100 ppm Alkalinity CaCO3 250 ppm max Pressure 1 5 bar Water spray option includes Copper pipes with water duct sprayer Brass ducts quantity will be confirmed at the order Water devices Manometer Solen...

Page 34: ...nted outwards at an angle of 45 cf diagram beside The air cooled heat exchanger controller is dedicated for condenser aerorefrigerant gas cooler with adiabatic spray This controller is installed as st...

Page 35: ...Optional settings are available to fit the device to particular functions Fan control via modbus The control of the EbmPapst fans only via Modbus enables an individual control of each fan with additio...

Page 36: ...in the HP circuit Purge Condensing Pressure too low Fan cut in incorrectly set Adjust pressure switch Fans not working Motor out of order Replace Main power lower than acceptable range Check current v...

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