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KONVEKTA KL40T/24V - User Manual

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Konvekta AG
Am Nordbahnhof 5
34613 Schwalmstadt
Germany
+49 ( 0 ) 66 91 / 76 – 0
+49 ( 0 ) 66 91 / 76 – 200
Info@konvekta.com
www.konvekta.com
Operating Instruction
for KONVEKTA
Air Conditioning unit
KL40T / KL45T / KL46T /
KL46S
with Wabco ATC-CAN control
Versions:
24 Volt DC
Fresh Air / Heating
ID#: BBA-KL40T12AF
Version: A06

Questions and Answers

  • T
    tschmidtAug 12, 2025
    What to do if my KONVEKTA Air Conditioner is not running because of excess pressure?
    • K
      karen67Aug 12, 2025
      If your KONVEKTA Air Conditioner isn't running due to excess pressure, check the axial fans and the fuses at the switchboard. Additionally, clean the condenser coil with compressed air. If the excess pressure is caused by high outside temperature, run the unit until the pressure has stabilized.
  • S
    Shawn DelgadoAug 23, 2025
    How to fix a loud noise at the compressor of my KONVEKTA Air Conditioner?
    • C
      Christopher RichardsonAug 25, 2025
      A loud noise at the compressor of your KONVEKTA Air Conditioner may be due to a defective bearing (replace either the bearing or the entire compressor) or a slack V-belt (check the V-belt at the compressor drive).
  • H
    Hannah ThomasNov 1, 2025
    Why is my KONVEKTA Air Conditioner not running?
    • H
      heatheracevedoNov 1, 2025
      Your KONVEKTA Air Conditioner might not be running due to several reasons. It could be that the magnetic clutch/compressor isn't switched on (check inside temperature and connections), there's a disconnection in the electric connection at the switch-board, the relay is defective (check and replace if needed), or the defrost thermostat has switched off (check evaporator blower and replace if necessary). Also, the outside temperature might be too low causing icing of the evaporator (switch on ventilation only), the evaporator coil might be dirty (clean with compressed air), the compressor might not be compressing (check high and low pressure and replace if necessary), there may be excess pressure (check axial fans, fuses at switchboard and clean condenser coil with compressed air), or there ...

Summary

Introduction and Operating Instructions

Information on Operating Instructions

Details on the scope and purpose of the operating instructions and how to use them.

Technical Data

Refrigerant, GWP, and Quantities

Specifies the refrigerant type, Global Warming Potential, and quantities used in the unit.

Operating Voltage and Current

Details the electrical operating voltage and current consumption of the air conditioning unit.

Cooling and Heating Capacities

Provides specifications for the cooling and heating performance of the AC unit.

Dimensions and Weight

Lists the physical dimensions and weight of the air conditioning unit and its components.

Compressor Specifications

Details various compressor types including weight, oil brand, quantity, and magnetic clutch.

Determined Use

General Air Conditioning Unit Information

Operating Conditions and Materials

Discusses operating conditions, material compatibility, and potential corrosion issues.

Operation

Control Unit Overview

Explains the function and layout of the WABCO control unit and its components.

Air Flap Control

Details how to control air distribution for windshield, floor, and defrost functions.

Temperature and Blower Settings

Describes how to set the desired front box temperature and blower speed.

Special Functions: Smog, Heater, Reheat

Explains Smog mode, passenger compartment heating, additional heater, and reheat functions.

Driver Seat AC and General Vent

Covers driver seat air conditioning activation and general roof ventilator operation.

Maintenance and Service

Compressor Oil Change

Provides instructions for changing the compressor oil and cleaning the strainer.

Return Air Grid Cleaning

Details the required frequency and method for cleaning the return air grid.

Condenser Coil Cleaning

Explains the importance and procedure for cleaning the condenser coil.

Troubleshooting Guide

Lists common AC system problems, their causes, and recommended repairs.

Warranty Conditions

Waste Disposal and History

Waste Disposal Regulations

Outlines legal provisions for the proper disposal of the air conditioning unit and its components.

History of Modification

Documents the version history, dates, authors, and changes made to the manual.

KONVEKTA KL40T/24V Specifications

General IconGeneral
BrandKONVEKTA
ModelKL40T/24V
CategoryAir Conditioner
LanguageEnglish

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