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Wigam EASYREC120R100, User Manual

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Wigam EASYREC120R100 User Manual Download Page 23

EASYREC120 

USER’S MANUAL 

ENGLISH 

WIGAM 

23 

 
Hydraulic diagram 

 

 

 

 

 

M1 

Suction pressure gauge  

V1 

Valve 1 for distiller system 

M2 

Delivery  pressure gauge 

V2 

Valve 1 for distiller system 

SP1 

Safety pressure switch 

V3 

Oil drain valve 

SP2 

Pressure/vacuum switch 

1 

Compressor 

INPUT valve 

Valve on low pressure line 

2 

Condenser 

OUTPUT valve 

Valve on  high pressure line 

3 

Fan 

Recover/Purge 

Recovery/Purge valve 

4 

Distiller 

CV1 

Check valve on delivery line  

 

 

 
 

Summary of Contents for EASYREC120R100

Page 1: ...Unit portable pour r cup ration recyclage de r frig rant Manuel d utilisation...

Page 2: ...a WIGAM S p a se r serve le droit de modifier les donn es et les caract ristiques contenues dans ce manuel sans pr avis selon sa politique de constante am lioration de ses produits R alisation WIGAM S...

Page 3: ...Errore Il segnalibro non definito 4 2 R cup ration Recyclage du r frig rant 10 4 3 R cup ration du r frig rant 12 5 Proc dure Self purge 14 5 1 Avertissements 14 5 2 Fonction purge 14 6 Transfert du r...

Page 4: ...nt V2 Vanne 2 pour syst me distillateur SP1 Pressostat de s curit V3 Vanne vidange huile SP2 Pressostat vacuostat 1 Compresseur INPUT valve Vanne sur la ligne basse pression 2 Condensateur OUTPUT valv...

Page 5: ...protection pour surcharge SP1 Pressostat de s curit M1 Moteur du compresseur SP2 Pressostat vacuostat M2 Ventilateur axial SB1 Touche de mise en marche K1 Relais SK Interrupteur By Pass K2 Relais HL1...

Page 6: ...d shydrateur et le remplacer fr quemment Chaque type de r frig rant doit avoir son propre filtre Afin d assurer un bon fonctionnement l unit il est conseill d utiliser le filtre propos par Wigam Remp...

Page 7: ...sement pour r duire la pression t Pour optimiser la vitesse de r cup ration utiliser un flexible le plus court possible u Durant la r cup ration de grandes quantit s de r frig rant liquide utiliser la...

Page 8: ...cordement L unit dispose galement d un voyant d humidit pour contr ler la qualit du filtre 2 3 VOYANT HUMIDITE Le voyant d humidit doit tre reli entre le filtre et le r cup rateur pour contr ler la qu...

Page 9: ...e basse pression Recover Purge Vanne s lection Recover ou Purge OUTPUT Valve Vanne sur la ligne haute pression BY PASS Switch Interrupteur activant le pressostat vacuostat Plug Prise pour c ble lectri...

Page 10: ...es avec vanne sph re tous deux non inclus dans l quipement standard Avant de commencer les op rations de r cup ration du r frig rant le manifold et les flexibles doivent avoir t vacu s Pendant toute l...

Page 11: ...2kg r gler le flux du r frig rant en entr e en tournant la vanne INPUT VALVE de mani re ce que la pression indiqu e sur le manom tre M1 ne d passe pas 6 bar n Si l unit ne d marre pas tourner la vanne...

Page 12: ...overy c Tourner la vanne INPUT sur la position CLOSE V rifier que la vanne Recover Purge soit sur la position RECOVER d Relier la vanne du flexible T2 refoulement la bonbonne de stockage e Ouvrir les...

Page 13: ...T lentement p Si l unit s arr te automatiquement la fin du cycle positionner l interrupteur BY PASS sur la position AUTO q Au terme de la r cup ration du r frig rant liquide ouvrir compl tement la van...

Page 14: ...position PURGE c V rifier que tous les raccordements soient corrects d Positionner l interrupteur BY PASS sur la position MANUAL e Tourner l interrupteur g n ral Power Switch sur ON puis appuyer sur l...

Page 15: ...r ces composants sont fournis s par ment sur demande et doivent tre reli s comme illustr ci dessous Avant l utilisation les flexibles le filtre d shydrateur la bonbonne de stockage et l unit de r cup...

Page 16: ...les vannes de la bonbonne de stockage k Tourner l interrupteur g n ral power switch sur ON et appuyer sur le bouton START pour faire d marrer l unit Observer le voyant de passage du manifold le trans...

Page 17: ...les vannes OUTPUT and INPUT soient sur la position CLOSE d Tourner la vanne Recover Purge sur la position Recover e Alimenter l unit et appuyer sur le bouton START pour la mettre en marche f Ouvrir le...

Page 18: ...T LA RECUPERATION a V rifier que tous les raccordements soient corrects voir dessin ci dessous b Fermer les deux vannes du manifold c Suivre les points f g h i du point 7 1 Pr paration pour la proc du...

Page 19: ...rche il est n cessaire de trouver la cause du probl me d abord puis r duire la pression interne au dessous de 25 bar Appuyer sur le bouton START pour faire red marrer le compresseur 10 Caract ristique...

Page 20: ...ompresseur d marre mais s arr te apr s quelques minutes 1 Le pressostat de max est intervenu suite une op ration erron e comme par ex les vannes OUTPUT de l unit ou de la bonbonne de r cup ration qui...

Page 21: ...p A reserves the right to discontinue or change at any time specifications or designs without notice and without incurring obligations according to her policy of always improving her products Layout...

Page 22: ...t recovery from the A C system 30 4 1 Warning 30 4 2 Refrigerant recovery recycling 30 4 3 Refrigerant recovery 32 5 Self Purge Method 34 5 1 Warning 34 5 2 Purge function 34 6 Refrigerant Transfer wi...

Page 23: ...Delivery pressure gauge V2 Valve 1 for distiller system SP1 Safety pressure switch V3 Oil drain valve SP2 Pressure vacuum switch 1 Compressor INPUT valve Valve on low pressure line 2 Condenser OUTPUT...

Page 24: ...rmer FR Overload protection device SP1 Safety pressure switch M1 Compressor motor SP2 Pressure vacuum switch M2 Axial fan SB1 Start button K1 Relay SK BY PASS switch K2 Relay HL1 High pressure protect...

Page 25: ...rvices n Special care should be taken while recovering from a burned out system Use two high acid capacity filters in series When you have finished recovering from the system flush the unit with a sma...

Page 26: ...e sure there is no refrigerant left in the unit Read the Self Purging Method carefully If liquid refrigerant remains in the unit it can expand and damage the components w If the unit is to be stored o...

Page 27: ...th a moisture indicator that allows to check the quality of the filter 2 3 MOISTURE INDICATOR The moisture indicator must be connected between the filter and the recovery unit It allows to check the q...

Page 28: ...lve Valve on low pressure line Recover Purge Valve to select the Recovery or Purge function OUTPUT Valve Valve on high pressure line BY PASS Switch Switch to activate the pressure vacuum switch Plug P...

Page 29: ...EASYREC120 USER S MANUAL ENGLISH WIGAM 29...

Page 30: ...lves which are not included in the standard equipment Before starting refrigerant recovery the manifold the flexible hoses and the filter drier must have been previously evacuated During refrigerant r...

Page 31: ...high quantities of liquid refrigerant more than 2kg regulate the input flow by turning the INPUT valve so that the pressure read on the M1 pressure gauge does not exceed 6 bar n If the unit fails to s...

Page 32: ...Turn the INPUT valve to position CLOSE Make sure the Recover Purge valve is on the RECOVER position d Connect the T2 flexible hose valve delivery to the recovery cylinder e Open the valves on the mani...

Page 33: ...e p If you want the unit to stop automatically at the end of the cycle turn the BY PASS switch to position AUTO q When finishing the liquid refrigerant recovery completely open the INPUT valve and the...

Page 34: ...rge valve to position PURGE c Make sure all connections are correct d Place the BY PASS switch to position MANUAL e Turn the Power Switch to position ON then press the START key to start the unit f Sl...

Page 35: ...rier these items are supplied separately on request and must be connected as shown in the picture Before use make sure that all the flexible hoses the filter drier the stocking cylinder and the recove...

Page 36: ...es i Open the valves on the manifold j Open the stocking cylinder valves k Switch the Power Switch to position ON then press the START key to start the unit Watch the manifold sightglass the refrigera...

Page 37: ...c Make sure the OUTPUT valve and INPUT valve are on position CLOSE d Turn the Recover Purge valve to position Recover e Power on and then press the START key to start the unit f Open the Vapour and L...

Page 38: ...ROCEDURE IN THE RECOVERING PROCESS d Make sure all connections are correct and tight refer to below picture e Close the two valves on the manifold f Follow steps f g h i of the Pre work Cooling Proced...

Page 39: ...ight will turn on If the compressor needs to be restarted please find out the cause first then reduce the internal pressure below 25 bar Press the START key to restart the compressor 10 Technical feat...

Page 40: ...arts but cuts off within a few minutes 1 High pressure shuts off due to wrong operation such as output valves of the unit or recovery cylinder are not open 2 Thermal protector is disconnected but axia...

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Page 44: ...Loc Spedale 10 b 52018 Castel San Niccol AR ITALY Tel 39 0575 5011 Fax 39 0575 501200 www wigam com info wigam com...

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