EEV SERIES LPF CONTINUED
ADDITIONAL LANGUAGES CONTINUED
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8b
Pulsar 0 para ajustar el punto de arranque.
Cuando la válvula está completa-mente cerrada
resetear el punto de arranque a la fase de ex-
citación Ø1 usando el siguiente método: Tener
la bobina desconectada, luego darle corriente
y cargarla a 560 pulsos para cerrar la válvula.
Durante el proceso de control.
8c
Para abrir la válvula usar los pulsos de excitac-
ión (tabla 1) de la posición 1 a la 8.
8d
Para cerrar la válvula usar los pulsos de excitac-
ión (tabla 1) de la posición 8 a la 1.
8e
El motor de pasos con imán permanente tiene
una función de automanteni-miento y no
necesita energia para mantenerse en posición.
9
ATENCION: No alimentar la bobina eléctrica con
tensión cuando ésta no está montada sobre la
válvula.
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Français
Paramétrer 0 pulse pour ajuster le point de départ.
Lorsque la vanne est complètement fermée, re- par-
amétrer le point de départ avec la phase d'excitation
Ø1en utilisant la méthode suivante : Garder la bobine
déchargée, ensuite charger la et appliquer 560 pulses
pour fermer la vanne. Pendant le process de contrôle :
Rajouter 8 pulses pour fermer la vanne.
Pour ouvrir la vanne, utiliser la table d'excitation 1
(table 1) de la position 1 à 8
Pour fermer la vanne, utiliser la table d'excitation 1
(table 1) de la position 8 à 1
Le moteur pas à pas avec aimants permanents à un
phénomène d'auto maintien et n'a pas besoin d'être
alimenté pour laisser la vanne ouverte.
ATTENTION: Ne pas alimenter la bobine si elle n'est
pas montée sur la vanne.
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ELECTRONIC EXPANSION VALVE
SERIES LPF INSTRUCTIONS
LPF series Electric Expansion Valves are designed for use in
refrigeration systems. The valve port is designed with PTFE
(Teflon™), creating a tight seat equivalent to a solenoid valve
thus preventing liquid refrigerant from migrating to the
evaporator and compressor.
GENERAL SPECIFICATIONS
Applicable to fluids and refrigerants of Group 1 and 2 as defined in article 13 (1) (b)
of Directive 2014/68/EU.
Temperature Allowed Range:
-40°F to +158°F (-40°C to +70°C)
Design Pressure (PS):
42 bar (609 psi) / 60 bar (870psi)
INSTALLATION INSTRUCTIONS:
EEV SERIES LPF
Respect the indicated installation position into the refrigerant circuit of the valve and of the sensors
1
required for the calculation of superheat.
2
Flow direction "A" is good. Do not flow in direction "B".
Do not use this valve on heat pumps. Install a filter
drier and 100 mesh sieve before the inlet of the valve.
100 Mesh Sieve
A
B
Sanhua©2020 All rights reserved. Subject to change without notice.
3
Respect the indicated mounting position (pos.1).
It is prohibited installation with stator pointed
downwards (pos.2 and 3).
3
1
2
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