Webasto Thomas TSL 17 User Manual

TSL 17 Coolant Heater
Operating Instructions
Maintenance Instructions
Service Parts Listing

Webasto Thomas TSL 17 Specifications

General

Brand	Webasto
Model	Thomas TSL 17
Category	Heater
Language	English

Summary

Foreword

General Information

General introduction to the Webasto heater and operating instructions.

Safety and Information Symbols and their Meaning

Explains warning, caution, and attention symbols used in the manual.

Maintenance and Safety Information – Read Before Operating the TSL 17 Heater!

Crucial safety guidelines and conditions under which the heater must be switched off.

Maintenance and Safety Information – Continued

Further safety requirements for heater operation and its condition.

The Webasto TSL 17 (Thermo Top C) Coolant Heater - Overview

Visual overview of the TSL 17 coolant heater components.

Operating Instructions

Operating the Webasto Coolant Heater

Procedures for operating the Webasto heater to ensure a comfortable interior.

Heater Activation with the Standard Equipped Rocker Switch

Instructions on how to turn on the heater using the rocker switch.

Heater Deactivation

Manual and automatic procedures for switching off the Webasto heater.

Operating the Coolant Heater with the OPTIONAL 7-Day Digital Timer

Guide to using the optional 7-day digital timer for heater control.

Setting the Time and Day of the Week

Step-by-step guide to set the time and day on the digital timer.

Operating the Heater in Manual Mode

How to operate the heater manually using the digital timer buttons.

Programming Heater Starting Times

Instructions for programming desired start times for the heater.

Recalling or Cancelling a Programmed Starting Times

Procedures to recall or cancel pre-set heating schedules.

Startup Sequence / Preheat Sequence with OPTIONAL Timer

Recommended sequence for preheating and operating the heater.

Technical Data

Technical Data and Information

General information and tolerances for technical data.

Heater Specifications

Detailed technical specifications for the Webasto TSL 17 heater.

Circulating Pump Specifications

Technical specifications for the U 4847 circulating pump.

Electrical Components

Details on electrical components and their voltage requirements.

Fuel Requirements

Information on recommended fuel types and cold-resistant fuel usage.

Heater Dimensions

Diagrams and measurements for the heater unit.

Fuel Pump Dimensions

Diagram and measurements for the fuel pump.

Functional Description

Detailed explanation of the heater's start-up and operation sequence.

Heating Operation

How the heater adjusts operation based on coolant temperature.

Switch Off

Process of the heater shutting down and its cool-down phase.

Annual Maintenance

General Information

Overview of annual maintenance requirements for optimal condition.

Heater Maintenance

Cleaning and inspection procedures for the heater unit.

Electrical System Maintenance

Checks for wiring, batteries, and connections.

Combustion Air System Maintenance

Checks for obstructions and damage in the air intake.

Exhaust System Maintenance

Inspection of the exhaust system for restrictions or corrosion.

Fuel System Maintenance

Fuel filter replacement and fuel line inspection.

Coolant System Maintenance

Inspection of coolant lines, clamps, and pump.

Operational Test

Procedure for testing the heating system after maintenance.

Basic Troubleshooting

General Information

Introduction to troubleshooting and limitations of this section.

Troubleshooting Precautions

Cautionary advice regarding troubleshooting expertise required.

Common Malfunction Causes

List of primary checks to eliminate before detailed troubleshooting.

General Malfunction Table

Table listing malfunctions, probable causes, and remedies.

Heater Lockout Reset Procedure

Steps to reset the heater after a lockout condition.

PC Diagnostics Kit

Information on using a PC diagnostics kit for advanced troubleshooting.

Schematics

Wiring Schematic - On/Off Switch

Electrical schematic for the heater with an on/off switch.

Wiring Schematic - Optional Timer 1529

Electrical schematic for the heater with an optional timer.

Parts for heater / Pièces pour le réchauffeur

TSL 17 (12 Volt, Diesel) - fig. 1

Diagram and part list for the main heater unit.

Electrical parts / Pièces électriques

TSL 17 (12 Volt, Diesel) - fig. 2

Diagram and part list for electrical components.

Parts for fuel supply / Pièces afférentes au alimentation en combustible

TSL 17 (12 Volt, Diesel) - fig. 3

Diagram and part list for fuel supply system components.

Parts for exhaust system / Pièces afférentes au système d'échappement

TSL 17 (12 Volt, Diesel) - fig. 4

Diagram and part list for exhaust system components.

Parts for heating water system / Pièces afférentes au système d'eau chaude

TSL 17 (12 Volt, Diesel) - fig. 4

Diagram and part list for heating water system components.

Diagnostic Tools / Outils Diagnostiques

TSL 17 (12 Volt, Diesel) - fig. 5

Diagram and part list for diagnostic tools and software.