101

Fault finding table

7 Troubleshooting

2 Engine cranks but will not start, no smoke from

exhaust

Possible fault Remedy

Fuel stop valve closed. Open.

(Nearly) Empty fuel tank. Refill.

Air in fuel system. Check and bleed.

Fuel filter clogged with water

and/or contamination.

Check or replace.

Fuel pre-filter clogged . Clean /replace

Leaking fuel supply line or fuel

injection line.

Check / replace.

Faulty injector/injection pump.. Check, replace if required.

Vent line of fuel supply tank

clogged.

Check / clean.

Exhaust restricted. Check.

Electrical fuel low pressure

pump is not working.

Check the electrical connection

,check the pump ,replace.

Fuel electric pressure regulator

clogged

Check /clean or replace

ECU faulty. Diagnosis -replace .

Fuse burnt out in ECU box. Check/replace.

1 2 ... 98 99 100 101 102 103 104 105 106 107 108 ... 139 140

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Carrier 48TJE008-014 manuales

Manuales del propietario y guías del usuario para Bombas de calor Carrier 48TJE008-014.
Ofrecemos 2 manuales en pdf Carrier 48TJE008-014 para descargar gratis por tipos de documentos: Especificaciones, Manual de usuario

Carrier 48TJE008-014 Especificaciones (40 paginas)

Marca: Carrier | Categoria: Heat pumps | Tamaño: 1.47 MB |

Tabla de contenidos

Installation, Start-Up and

Service Instructions

Fig. 2 — Roof Curb Details

maximum unit static

Table 1 — Physical Data

Fig. 7 — Base Unit Dimensions

SPACING OF SUPPORTS

OUTDOOR-AIR

OPENING PANEL

FILTER ACCESS

ECONOMIZER CONTROL BOARD

ECONOMIZER MOTOR

POSITION SETTING BRACKET

BLOCK-OFF PLATE

POSITION

RH — Relative Humidity

MOTOR MOUNTING

PLATE NUTS

Table 6 — Motor Data

Operating Sequence

Lubrication

208/230 V 2.75

460 V and 575 V 3.50

TROUBLESHOOTING

LEGEND AND NOTES FOR FIG. 48

Book 1 4

Tab 1a 6a

START-UP CHECKLIST

I. PRELIMINARY INFORMATION

III. START-UP

Carrier 48TJE008-014 Manual de usuario (44 paginas)

Marca: Carrier | Categoria: Heat pumps | Tamaño: 0.63 MB |

Tabla de contenidos

Features/Beneﬁts

Table of contents

Features/Beneﬁts (cont)

Model number nomenclature

Capacities

Options and accessories

POSITION

ROOF CURB — 48TJ008-014

Selection procedure

(with 48TJD012 example) — SI

Performance data

Performance data (cont)

48TJ008-014

Electrical data — 48TJ008-014

LOCAL CODES

FIELD-SUPPLIED

Typical wiring schematic

Controls

Controls (cont)

(VVTt) Systems

Application data

HVAC Guide Speciﬁcations

Book 1 4

Tab 1a 6a

Replaces: New

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Carrier 48TJE008-014 manuales

Carrier 48TJE008-014 Especificaciones (40 paginas)

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Carrier 48TJE008-014 Manual de usuario (44 paginas)

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