HOUNÖ Visual Cooking 1.06 User guide

HOUNÖ
MOUNTING INSTRUCTION - English
Replacing the ABB ACS55 0.37 kW and 0.75 kW frequency
inverter with the Mitsubishi CS82S model or the KBVF-26D
model
Visual Cooking®
1.06, 1.08, 1.10, 1.12, 1.16, 1.20, 2.06, 2.10, 2.14 and 2.20 models
Version 12/2021
CAUTION: Read these instructions before servicing the oven

2 NOTICE DE MONTAGE - REPLACING FREQUENCY INVERTER, 12/2021

MOUNTING INSTRUCTION - REPLACING FREQUENCY INVERTER, 12/2021 3
INTRODUCTION 4
SAFETY INFORMATION 5
TOOLS AND REQUIREMENTS 5
BEFORE REPLACEMENT 5
REPLACING THE FREQUENCY
INVERTER 6
STATUS MESSAGES ON MITSUBISHI
FREQUENCY INVERTER 11
TABLE OF CONTENTS

4 NOTICE DE MONTAGE - REPLACING FREQUENCY INVERTER, 12/2021
INTRODUCTION
INTRODUCTION
Dear technician,
This mounting instruction contains information about how to replace the ABB ACS55
0.37 kW and 0.75 kW frequency inverter with the Mitsubishi FRCS82S model on one-fan
ovens and with the KBVF-26D frequency inverter on two-fan ovens.
This mounting instruction is valid for the Visual Cooking 1.06, 1.08, 1.10, 1.12, 1.16, 1.20, 2.06,
2.10, 2.14 and 2.20 ovens.
We recommend that you read and familiarise yourself with the instructions in this document
before you start working on the ovens. Please make the mounting instruction available to
all who service and maintain the oven and retain it for future reference.
For more information about the ovens, please refer to the installation and service manuals.
The latest version of the installation and service manual can be downloaded from
www.houno.com.
NOTE! This document is subject to change without notice.

SAFETY INFORMATION
MOUNTING INSTRUCTION - REPLACING FREQUENCY INVERTER, 12/2021 5
SAFETY INFORMATION
Read this document before using, installing or servicing the product.
Installation and operation must comply with local regulations and
accepted codes of good practice.
All maintenance and repair must be carried out by qualified installation
and service technicians only. Installation and/or service by others than
qualified service technicians may result in injury to the operator and/or
damage to the oven.
TOOLS AND REQUIREMENTS
• Mitsubish FR-CS82S frequency inverter
for B, C, K, BPE, CPE and KPE ovens with one fan
1.06, 1.08, 1.10, 1.12, 2.06, 2.10, 2.14
Spare part kit, part number: 50000886
• KBVF-26D frequency inverter
for B, C, K, BPE, CPE and KPE ovens with two fans
1.16, 1.20, 2.20
Spare part kit, part number: 50000888
• 4 mm drill
• 5 mm thread cutter
• Drilling machine
• Scissors
BEFORE REPLACEMENT
• Make sure the required tools are available.
• Unpack the spare part kit and check if all parts are available.
• The Mitsubishi FR-CS82S frequency inverter is preprogrammed from HOUNÖ.
Therefore, you do not have to adjust the frequency inverter.

6 NOTICE DE MONTAGE - REPLACING FREQUENCY INVERTER, 12/2021
REPLACING THE FREQUENCY INVERTER
REPLACING THE FREQUENCY INVERTER
1. Switch o the power.
2. Remove the ABB ACS55 frequency inverter.
3. Remove the metal bracket that was holding the ABB ACS55 frequency inverter.
IMPORTANT! Before you drill out the pop rivets, place a cover such as a piece of
card board over the main contactor to avoid drilling shavings to fall into the main
contactor points.
3
3

REPLACING THE FREQUENCY INVERTER
MOUNTING INSTRUCTION - REPLACING FREQUENCY INVERTER, 12/2021 7
5. Select one of the following templates from the spare part kit:
• 50000847 Drilling template for electric 1.06, 108, 1.10, 1.12, 1.16, 2.06, 2.10,
2.14
• 50000852 Drilling template for gas type III 1.06, 1.10, 2.06
• 50000855 Drilling template for gas type III 1.20, 2.20
• 50000857 Drilling template for Electrical 1.20, 2.20
• 50000848 Drilling template instruction. Electric 1.06, 108, 1.10, 1.12, 2.06,
2.10, 2.14
• 50000853 Drilling template instruction. Gas type III 1.06, 1.10, 2.06
• 50000848 Drilling template instruction. Electric 1.06, 108, 1.10, 1.12, 1.16, 2.06,
2.10, 2.14
• 50000858 Drilling template instruction. Electric 1.20, 2.20
• 50000856 Drilling template instruction. Gas type III 1.20, 2.20
6. Hold the template in place and mark up the holes with a pen.
7. Drill the 4 mm holes and cut 5 mm threads in them.
4. Cut out the template for either the KBVF-26D or the Mitsubishi frequency inverter.

9
9
9
9
8 NOTICE DE MONTAGE - REPLACING FREQUENCY INVERTER, 12/2021
REPLACING THE FREQUENCY INVERTER
8. Place the frequency inverter.
9. Use the three M5x14 bolts and the three M5 washers to fit the frequency inverter on
to the plate
Mitsubishi FR-CS82S frequency inverter
KBVF-26D frequency inverter

REPLACING THE FREQUENCY INVERTER
MOUNTING INSTRUCTION - REPLACING FREQUENCY INVERTER, 12/2021 9
10. Connect the wires to the frequency inverter. See the diagrams below.
Mitsubishi FR-CS82S frequency inverter
FREK L/R
Brown
Black
Blue
N FREK

FREK L/R N FREK
10 NOTICE DE MONTAGE - REPLACING FREQUENCY INVERTER, 12/2021
REPLACING THE FREQUENCY INVERTER
KBVF-26D frequency inverter
11. Switch on the power.
12. Test that the fan runs i both directions at both low and high speed.
13. After testing, the oven is ready for service.
Brown
Black
Blue
• PE3 (yellow/green)
• N FREK (blue) • FREK L/R (white) • Ground (black) • Blue • Black • Brown
Motor wires

STATUS MESSAGES ON MITSUBISHI FREQUENCY INVERTER
MOUNTING INSTRUCTION - REPLACING FREQUENCY INVERTER, 12/2021 11
STATUS MESSAGES ON MITSUBISHI
FREQUENCY INVERTER

CONTACT US
As your combi oven specialist
we do our utmost to help our
customers. Worldwide.
HOUNÖ A/S
ALSVEJ 1
DK-8940 RANDERS SV
DENMARK
T: [phone]
E: [e-mail]
www.houno.com