Vector Compact Elite VEC010INV Especificaciones descargar pdf (Pagina 12)

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Fault: Fan is not running but the

compressor is.

Possible Reason/Correction

1. Failed triac on Passport I/O circuit board.

Fault: Fan runs continuously although it

is set to cycle with compressor.

Possible Reason/Correction

1. Failed triac on Passport I/O circuit board.

Fault: No cooling or heating.

Possible Reason/Correction

1. Digital control programmed for heat or cool only.

2. “HPF” or “LPF” is displayed.

Fault: No heat.

Possible Reason/Correction

1. Digital Control may be set to Electric Heat, not

Reverse Cycle.

Fault: Unit switches to heat while in cool

mode.

Possible Reason/Correction

1. De-icing feature enabled due to coil icing up.

Fault: Fan coil is iced.

Possible Reason/Correction

1. Improper airow.

Fault: System runs continuously.

Possible Reason/Correction

1. Improper air sensor location.

Fault: “HPF” is displayed.

Possible Reason/Correction

1. High-pressure switch is open (in cooling) due to

improper seawater ow.

2. High-pressure switch open (in heating) due to

improper airow.

Fault: “LPF” is displayed.

Possible Reason/Correction

1. Low-pressure switch is open due to low seawa-

ter and/or low return air temperatures.

2. Low pressure switch is open due to loss of re-

frigerant.

Fault: “ASF” is displayed.

Possible Reason/Correction

1. Indicates failed face plate air sensor, alternate

air sensor or display cable.

2. Damaged jack/socket in display head or on cir-

cuit board.

Fault: “PLF” is displayed (Elite Digital

Control only).

Possible Reason/Correction

1. Indicates that seawater ow through the con-

denser coil is insufficient.

MCP Mechanical Control Panel

Troubleshooting

Fault: Fan is not running.

Possible Reason/Correction

1. MCP system switch is not set properly.

2. MCP fuse blown.

3. Wire became disconnected or loosened during

installation.

Fault: System runs continuously.

Possible Reason/Correction

1. Improper MCP air sensor location.

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Vector Compact Elite VEC010INV Especificaciones Pagina 12

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