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Schulthess WT14 User Manual

Schulthess WT14
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Dryer WT14 Service instructions
638 155 AL
page 1 / 34
11 / 2016
Service instructions
Dryer WT14
Contents
1 Safety instructions ....................................................................................................... 2
2 Machine parameters ..................................................................................................... 3
3 Settings for the customer ............................................................................................ 5
4 Test programmes .......................................................................................................... 5
5 Operating data .............................................................................................................. 8
6 Error messages ............................................................................................................ 9
7 Replacement of control and power boards ............................................................... 11
8 Drying programmes W WT14 EFH W1 80 .................................................................. 13
9 Drying programmes WT14 EFH K 80 ......................................................................... 16
10 Drying programmes WT14 MFH W2 80 ..................................................................... 19
11 Drying programmes WT14 MFH K 80 ........................................................................ 22
12 Drying programmes WT14 MFH A 80 ........................................................................ 24
13 Overview of the model types and machine parameters (Settings ex factory) ........ 27
14 Documents overview .................................................................................................. 32
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Schulthess WT14 Specifications

General IconGeneral
BrandSchulthess
ModelWT14
CategoryDryer
LanguageEnglish

Summary

Safety Instructions

Machine Parameters

Setting of Machine Parameters

Access and set machine parameters via the service menu using specific codes.

Machine Type

Adjusts control system to machine size, setting values for temp, moisture, and drying times.

UI-Table (User Interface)

Adjusts control system to models; resets to default if changed.

Heating Variant

Sets heating type (Electric, Steam, Hot Water) for appliances.

Self-cleaning

Enables solenoid for evaporator cleaning or manual condensate drainage.

Y-valve

Controls condensate drainage via Y-valve to container or external hose.

Welcome Text

Configures welcome text and logo on display; allows custom company name.

Payment Options

Details payment system integration options: Card, Token, Coin, RS-485.

Lock Settings

Blocks customer access to settings, except Language, Time, and Date.

Filter Cleaning Display

Configures filter cleaning notification display after a set number of programmes.

Maintenance Interval

Sets notifications for machine maintenance due; includes counter reset.

Power Outage AutoStart

Determines if programmes automatically resume after a power interruption.

Settings for the Customer

Test Programmes

High-voltage Test (for Production)

Tests drive motor, fan, and condensate pump for 2 minutes during production.

Drying Programme

Tests various drying cycles (SFH HP, SFH C, AB HP) and displays temperatures.

Heating

Tests heating functions (SFH HP, SFH C, AB HP) and component activation.

Condensate Pump

Tests condensate pump operation for SFH HP, AB HP, and SFH C.

Reversing

Tests drum reversing function for SFH model types.

Fan Motor

Tests fan motor operation for SFH and AB specific models.

Moisture Measurement

Tests moisture measurement by short-circuiting electrodes inside the drum.

Operating Buttons

Tests button functionality by displaying corresponding touch values.

Self-cleaning

Tests condensate pump, heat exchanger cleaning, and rinse valve for SFH HP/AB HP.

Operating Data

Calling up the Operating Data

Accesses operating data via Settings menu using a specific code.

Operating Data Survey

Lists operating data: errors, programmes, hours, software, machine number, last service.

Error Messages

Plain Text Display Error Messages

Details plain text error messages, usually correctable by the user.

F-Error Messages

Details F-error messages that require correction by a service technician.

Plain Text Message Details

Lists plain text error messages, causes, and recommended reactions.

F-Error Message Details

Lists F-error messages, causes, and recommended reactions for service.

Replacement of Control and Power Boards

Replacing a Control Board

Steps for control PCB replacement, including UI table and machine type setup.

Error Message on Machine Start

Troubleshooting error messages during control PCB start-up after replacement.

CRM14 System Notes

Notes on re-configuring CRM14 system parameters after board replacement.

Replacing a Power Board

Procedure for power board replacement; no special settings are required.

Drying Programmes W WT14 EFH W1 80

Drying Programmes WT14 EFH K 80

Drying Programmes WT14 MFH W2 80

Drying Programmes WT14 MFH K 80

Drying Programmes WT14 MFH A 80

Overview of Model Types and Machine Parameters (Settings ex factory)

Version Code

Documents Overview

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