Ingersoll-Rand ENL 5 Vario User Manual

Ingersoll-Rand ENL 5 Vario

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Instructions for Installation

and Operation

Instruções de instalação e de serviço

PT

Instructions de montage et de service

FR

Instruciones de instalación y de servicio

ES

Instructions for Installation and Operation

EN

80442916

Revision B

October 2014

Condensate Drain

ENL 5 Vario

PRINT LANGUAGE

ENGLISH

PORTUGUESE

SPANISH

FRENCH

01-2688

Table of Contents

Questions and Answers:

P
Patrick MckeeAug 5, 2025
What to do if the test button is pressed on my Ingersoll-Rand ENL 5 Vario, but no condensate is discharged?
- J
  Jason JohnsonAug 5, 2025
  If you press the test button on your Ingersoll-Rand Heat Pump and no condensate discharges, possible causes include: * A blocked feed and/or discharge pipe: Check these pipes for obstructions. * Wear and tear: Check whether the valve opens audibly by pressing the test button several times for more than 2 seconds. * A defective circuit board: Check the circuit board for damage. * Operating pressure issues: Verify that the operating pressure is neither too low nor too high.
M
Marilyn KlineAug 11, 2025
How to troubleshoot if no LED lights up on my Ingersoll-Rand Heat Pump?
- L
  Lucas SimmonsAug 12, 2025
  If no LED lights up on your Ingersoll-Rand Heat Pump, there could be several reasons. First, the supply voltage might be incorrect; check the voltage on the type plate. Second, check the connections and the supply voltage. Finally, a circuit board might be defective; inspect the circuit boards for possible damage.
X
xrichardsonAug 17, 2025
Why are all the LEDs continuously on my Ingersoll-Rand ENL 5 Vario Heat Pump?
- R
  Robert SchmidtAug 17, 2025
  If all LEDs on your Ingersoll-Rand Heat Pump are continuously on, it could indicate a failure during the start of the program. To resolve this, separate the device from the supply voltage and reactivate it after more than 5 seconds. Another potential cause is a defective circuit board; in this case, check the circuit boards for possible damage.
W
wellstammyAug 23, 2025
Why does condensate discharge only when the test button is pressed on my Ingersoll-Rand Heat Pump?
- E
  Emily FlowersAug 23, 2025
  If condensate only discharges from your Ingersoll-Rand Heat Pump when the test button is pressed, it may be due to a feed pipe without sufficient slope (install the feed pipe with a slope), an inadequate cross section, excessive condensate accumulation, or an extremely dirty service unit (replace the service unit).
K
Krystal OlsonAug 29, 2025
What to do if my Ingersoll-Rand Heat Pump blows off continuously?
- Q
  qlynnAug 29, 2025
  If your Ingersoll-Rand Heat Pump blows off continuously, the service unit may be defective or dirty. Replace the service unit to resolve this issue.

Ingersoll-Rand ENL 5 Vario Specifications

General

Brand	Ingersoll-Rand
Model	ENL 5 Vario
Category	Heat Pump
Language	English

Summary

Safety Instructions

Compressed Air and Electrical Safety

Highlights dangers of compressed air contact and electrical shock hazards.

General Safety Guidelines

Adhere to instructions, regulations, and use appropriate materials and tools for safe operation.

Proper Use

Operating Parameters and Operator Responsibility

Ensures operating conditions are met for optimal performance and to prevent damage.

Exclusion from the Scope of Application

Environmental and Application Limitations

Excludes use in aggressive atmospheres, frost areas, vacuum, or CO2 plants.

Technical Data

Electrical Data

Dimension Drawing

Function

Installation

Installation Safety Warnings

Highlights dangers of compressed air, supply voltage, and operational cautions.

Installation Procedure Overview

Instructions for positioning, piping, pressure, hose, discharge pipe, and leak test.

Installation Best Practices

Illustrates proper vs. improper methods for condensate drainage installation.

Electrical Installation

Electrical Safety Precautions

Highlights risks of electric shock and requirements for authorized personnel.

Wiring and Connection Guide

Step-by-step instructions for connecting power supply and terminals.

Terminal Assignments and Wiring

Details terminal assignments for supply voltage and potential-free contacts.

Control and Maintenance

Control and Maintenance Safety

Covers dangers of compressed air, supply voltage, and operational cautions during maintenance.

Maintenance Recommendations

Emphasizes compliance with use, installation, operation, and regular maintenance.

Service Unit Replacement Procedure

Step-by-step guide for replacing the service unit after maintenance interval.

Control Unit Re-installation

Instructions for installing the control unit onto the service unit and start-up checks.

Troubleshooting and Fault Elimination

Elements and Components

Recommended Spare Parts

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