Webasto Air Top Series User Manual

Operating Instructions
Air Top Series Heaters
Introduction
Dear Webasto Customer,
Thank you for choosing a Webasto Air
Top Series Heater. Air Top Series
Heaters are used
– to heat cabins, boats, trucks, minibuses, vans and motor-homes and
– to defrost vehicle windows.
We presume that the principle and mode of operation of your
new heater has been explained to your complete satisfaction by
the workshop or service center which installed the heater. In
these operating instructions we would like to once again
provide you with an overview of the safe use of your new
heater.
Repair work should only be carried out by an authorized Webasto dealer.
Servicing and Safety Instructions
1. While a Webasto heater is in use, the product surface, connected
hoses, ducting, and air outlet(s) may become hot to the touch. Contact
with skin may cause burns.
2. Webasto heaters must be switched OFF when re-fueling at filling
stations and/or while loading or unloading flammable materials
for transport, to prevent the risk of explosion. Please review the
owner’s manual for safety and use instructions.
3. The year in which the heater was used for the first time must be
permanently displayed on the factory plate by deleting the inapplicable
years from the plate.
4. The heaters are not designed for heating hazardous substance
transport compartments.
5. Claims can only be made if it can be verified that the claimant has
complied with the servicing and safety instructions.
6. The heater may not be operated in enclosed spaces (such as
garages) as a result of the risk of poisoning and asphyxiation,
even if a timer is used.

Webasto Air Top Series Specifications

General

Brand	Webasto
Model	Air Top Series
Category	Heater
Language	English

Summary

Introduction

Servicing and Safety Instructions

General Safety Precautions

Covers potential burns, refueling safety, year display, hazardous transport, claims compliance, and enclosed space operation.

Operational Safety and Fuel Guidelines

Installation, Repair, and Operational Safety

Warns against improper installation, mandates expert checks, and details operational safety notes like shutdown procedures.

Fuel and Temperature Guidelines

Specifies fuel types, additive effects, low-temp fuel use, and temperature limits for electronics.

General Usage and Liability

States liability for untrained installations and importance of clear air inlets.

Usage Warnings and Maintenance

Operational Warnings and Cleaning

Advises against standing on the heater, placing items on it, or using high-pressure cleaners.

Adherence to Instructions

Emphasizes following Webasto installation and repair instructions and heeding all warnings.

Control Element Overview

Rotary Knob Functions

Explains the rotary knob's function for switching, temperature setting, and fault resetting.

Switch ON Procedure

Details how to turn on the heater using the control element and a safety note.

Ventilation Option

Describes the optional ventilation mode and its fan speed control.

SmarTemp Control Interface

Details the components and interface of the SmarTemp control unit.

Menu Description and Settings

Menu Definitions and Defaults

Lists menu items like Mode, Timer, Language, and their default settings.

Bluetooth and Error Code Status

Explains Bluetooth functionality and how error codes are displayed.

Brake Input Signal and Heater Settings

Details brake signal activation, heater naming, and advanced adjustments.

Duration Settings

Describes how to select continuous or timed heater operation with specific increments.

LVD and Password Protection

Explains Low Voltage Disconnect and password protection for advanced menus.

PM Reminder and Time/Date Settings

Covers preventive maintenance reminders and setting the system's time and date.

Offset and Default Settings

Details temperature offset adjustment and factory reset options for control settings.

Actions in Event of Faults

Heater Unit Cuts Out Automatically

Lists causes for automatic shutdown like no combustion, flame extinguishing, overheating, and low voltage.

Heater Unit Emits Black Smoke

Identifies blocked combustion or exhaust systems as a cause for black smoke.

Error Code Output and Lock-out Reset

Error Code Meanings

Provides a comprehensive list of error codes and their corresponding meanings for troubleshooting.

Causes and Effects of Lock-out

Explains why the heater locks out and the effects, such as fuel supply stoppage.

Lock-out Reset Procedure

Provides a step-by-step guide to manually reset the heater after a fault lock-out.

Product Registration

Limited Non-Transferable Warranty

Warranty Coverage and Duration

Details the 2-year warranty period, OEM installation, and maximum operating hours.

Warranty Intent and Remedy

Explains warranty intent to protect end-users and the remedy of repair or replacement.

Warranty Service and Dealer Location

Outlines how warranty is administered and where to find authorized dealers for service.