Caple SO209WH Manuale utente

SO209WH

Caple Steam Oven 460mm

Service Manual

Steam Oven Service Manual

Models SO109 – SO209

This document has been published to be used for service only.

The contents are subject to change without notice

CONTENTS

1. SERVICING REQUIREMENT

1.1 HEALTH & SAFETY

1.1.1 Electrical Safet

1.1.

Good Working Practice

1.1.3 Insulation Test

1.1.4 Sheet Metal Edge

1.2 SPECIAL TOOLS & MATERIALS

1.3.1 Tool

1.3.

Necessar

Measuring Instrument

2. TECHNICAL OVERVIE

2.1 OVEN SPECIFICATION

2.1.1 Oven Weight

2.1.

Power Ratin

2.2 SERIAL PLATE

2.2.1 Location

2.2.

Model and Serial Number

2.3 COMPONENT SPECIFICATIONS

2.3.1 Heating Element

2.3.2 Motors

2.3.3 Electric Components

2.4 SYSTEM DESCRIPTION

2.5 TEST PROCEDURE

2.6 FAULT NUMBER

OVEN SAFETY FUTURE

2.7.1 Child – Safe Locking System

2.7.

Safet

Thermostat

2.8 CLEANING PROCEDURE OF STEAM CIRCUIT

4. TROUBLE SHOOTING GUIDE

4.1 ERROR MESSAGE

4.2 OVEN DOESN’T WORK

COOLING FAN PROBLEM

4.4 CONVECTION FAN PROBLEMS

4.5 OVEN LIGHT PROBLEMS

4.6 DISPLAY PROBLEMS

4.7 DOOR HINGES PROBLEMS

4.8 BAD COOKING PERFORMANCE

4.9 STEAM PROBLEM

7. COMPONENT REPLACEMENT AND ADJUSTMENT PROCEDUR

7.1 OVEN REMOVAL

7.2 COOLING FAN MOTOR SUBSTITUTION

7.3 OVEN DOOR REMOVAL

7.4 CONVECTION FAN MOTOR SUBSTITUTION

7.5 RING ELEMENT SUBSTITUTION

7.6 GRILL ELEMENT SUBSTITUTION

7.7 BOTTOM ELEMENT SUBSTITUTION

7.8 DOOR GASKET SUBSTITUTION

7.9 SAFETY THERMOSTATS SUBSTITUTION

7.10 TEMPERATURE PROBE SUBSTITUTION

7.11 DOOR HINGES SUBSTITUTION

7.12 ELECTRONIC CONTROL BOARD SUBSTITUTION

7.13 LIGHT BULB SUBSTITUTION

7.14 LOAD & DRAIN PUMP SUBSTITUTION

7.15 STEAM GENARATOR SUBSTITUTION

7.16 WATER SOFTENER SUBSTITUTION

7.17 WATER COUNTER SUBSTITUTION

7.18 DOOR SENSOR SUBSTITUTION

7.19 DOOR EXTERNAL GLASS SUBSTITUTION

7.20 DOOR MIDDLE GLASS SUBSTITUTION

7.21 DOOR INTERNAL LABYRINTH GLASS SUBSTITUTION

7.22 DOOR INTRENAL LABYRINTH GLASS GASKET SUBSTITUTION

7.23 GLASS CONTROL PANEL SUBSTITUTION

7.24 DOOR MAGNET SUBSTITUTION

Servicing Requirements

1.1

Health & Safety

Note: When servicing the oven, health and safety issues must be considered at all times. Specific safety issues are listed below with their appropriate icon. These are

illustrated throughout the service information to remind service people of the health and safety issues

1.1.1 Electrical Safet

WARNING! TO AVOID ELECTRIC SHOCK!

Do not attempt to service this oven without suitable training and qualifications.

Though it is free from danger in ordinary use, extreme care should be taken during repair.

BEFORE TOUCHING any parts of the oven, always remove the power plug from the outlet.

Ensure the main power has been disconnected before servicing any part of the oven. If the power is required to be on for electrical fault finding, then

extreme care should be taken not to make contact with electrical components other than with testing probes.

Ensure the oven is turned off when removin

electrical component or connection.

1.1.

Good Working Practices

Ensure the work areas are kept tidy and free of hazards while servicing the oven. On completion of the servicing, ensure the oven and work areas are left

clean and tidy.

1.1.

Insulation Test

Megger test to check insulation.

1.1.

Sheet Metal Edges

When working around cut sheet metal edges use appropriate gloves or protection to eliminate the chance of receiving a laceration.

Servicing Requirements

1.2

Special Tools & Materials

1.3.1 Tools 1.3.

Necessary Measuring Instruments

z7.5V Power Screw / Nut Driver Recommended

z3” socket extension bar

z7mm socket

z10 mm socket

z12mm socket

zFlexible shaft socket extension

z#1 and #2 Short Phillips Screw driver

zDiagonal pliers

zLong nose pliers

zFlat blade screwdriver

zVinyl insulation tape

zPolishing cloth

zTESTER (VOLTS-DC, AC, Ohmmeter)

zGlass thermometer: 100°C or 212°F (1 deg scale)

Technical Overview

2.1

Oven Specifications

2.1.1 Oven Weight

lbs /Kg =79/36

2.1.

Power ratin

TECHNICAL DATA

MULTIFUNCTION OVENS Electrical Ratings and Maximum Connected Load

220-240 Volts 50Hz

mperes Watts

SO109 – SO209 13.9 3200

Technical Overview

2.2

Serial Plate

2.2.1 Location

The product serial number plate is located on the bottom frame.

2.2.

Model & Serial Number

The numbers printed on the plate contains the following information:

Technical Overview

2.3

Components Specifications

2.3.1 Heating Elements Volts Freq. Watts Note

Grill 230 -- 1500

Ring (if present) 230 -- 1500

Bottom 230 -- 300 (Temperature limiter 240V 10A T250)

Boiler heating element 230 800

2.3.

Motors Volts Freq. Watts Note

Convection Fan 220-240 50/60 22 CL H

Cooling Fan 220-240 50/60 30 CL H

Pump for 50Hz 230-240 50 21 CL 155

Pump for 60Hz 220 60 17 CL F

2.3.3 Electric Components Volts

Watts Note

Lamp 230 -- 25

Pump self resetting thermal-

cutout 250 -- -- T175

Safety Thermostats 250 16 -- T 250

Water flow sensor 4.5÷24 Vdc Max

20mA -- T 65

Technical Overview

2.4

System Description

zELECTRONIC CONTROL. The control consists of a main power board and Full Touch Keyboard.

zCOOKING MODE & TEMPERATURE SELECTION. The Multifunction oven is full touch control for the set cooking modes and set temperature.

zTEMPERATURE SENSOR. There is one NTC sensor, fixed on the top of the internal cavity.

zHEATING ELEMENTS. Several heaters are available in the multifunction steam ovens. They are combined together in different ways, depending on the

selected mode, but the maximum power never overtakes 3200W.

{GRILL ELEMENT 1500W at 230V.

{RING ELEMENT 1500W at 230V.

{BOTTOM ELEMENT 300W at 230V.

{PUMP HEATING ELEMENT 800W at 230V.

zCONVECTION FAN. This fan is available in multifunction cavities; it works always at the same speed in all convection modes, dehydrate.

zCOOLING FAN SYSTEM. A cooling fan keeps the internal parts temperature within acceptable values.

zOVEN LIGHTS. Halogen 230V lamp. They turn on when a cooking mode starts.

zSTEAM SYSTEM. The steam ovens incorporate a steam generator that allows steam to be injected into the oven at the start of the baking process.

Technical Overview

2.5

Test procedure Steam Oven Control

IMPORTANT: The MANUAL TEST procedure can be activated only after power on.

To enter in the MANUAL TEST follow the following procedure:

a) NEW CONTROL BOARD (unprogrammed): When the oven is plugged in to the power the language mode appears to the

display Holding simultaneously the & the control switch in the Manual Test procedure (its takes about 30 seconds to

enter in this mode).

b) CONTROL BOARD (programmed): When the oven is plugged in to the power the DEMO mode appears to the display, PRESS

to exit .

2. Holding the the control switch in the Manual Operation (the steam oven have to be completely cold).

3. Check (by amperometer or wattmeter) the power in the function selected and proceed to the next function until the verifying the change in light of the

selected icon.