Daikin CY Q Installation manuals

Manual

Comfort Air Curtain for Direct Expansion

Model CY Q

Version: 5.1 R

All the information and drawings in this manual are the property of Biddle and may not be used (other than for the actual operation of the device), photocopied, duplicated, translated and/or be brought to the attention of third parties without Biddle’s prior written permission.

The name Biddle is a registered trademark.

Warranty and Liability

Please refer to Biddle’s Terms of Sales and Delivery for warranty and liability conditions.

Biddle excludes liability for consequential loss at all times and under all circumstances.

Liability for the contents of this manual

However much care might have been taken in ensuring the correctness and, where necessary, completeness of the description of the relevant parts, Biddle disclaims all liability for damage resulting from any inaccuracies and/or deficiencies in this manual.

Should you detect any errors or ambiguities in this manual then we would be pleased to hear from you: it helps us to improve our documentation even further.

Biddle retains the right to change the specifications stated in this manual.

For more information

If you have any comments or questions about specific topics relating to this product, please do not hesitate to contact Biddle.

Address for the UK:

Biddle Air Systems Ltd.

St. Mary’s Road Nuneaton Warwickshire CV11 5AU United Kingdom

tel: 024 7638 4233 fax: 024 7637 3621

e-mail: sales@biddle-air.co.uk internet: www.biddle-air.com

Address for other countries:

Biddle bv

P. O . B o x 1 5 NL-9288 ZG Kootstertille The Netherlands

tel: +31 512 33 55 55 fax: +31 512 33 55 54

e-mail: export@biddle.nl internet: www.biddle.info

MANUAL

. . . Table of contents

1 Introduction 5

1.1 About this manual 5

1.2 How to use this manual 5

1.2.1 General 5

1.2.2 Marginal symbols 5

1.2.3 Pictograms on the device and in the guide 6

1.2.4 Related documentation 6

1.3 About the unit 6

1.3.1 System operation 6

1.3.2 Limitations 7

1.3.3 Models and type references 7

1.3.4 Type plate 7

1.3.5 Components and accessories 8

1.4 Safety instructions 8

1.4.1 Operation 8

1.4.2 Installation, maintenance and service 8

2 Installation 10

2.1 General instructions 10

2.2 Delivery check 10

2.3 Installation procedure 10

2.4 Connecting the unit to the power supply 11

2.5 Connecting the unit to the Daikin system 11

2.5.1 Connecting the control system 11

2.5.2 Connecting the refrigerant 12

2.6 Switching on and testing operation 13

2.6.1 Switching the system on 13

2.6.2 Testing operation 13

3 Operation 14

3.1 General 14

3.2 Switching On and Off 14

3.2.1 Switching the system On and Off 14

3.2.2 Selecting the operation mode 14

3.2.3 Defrosting 14

3.3 Air curtain settings 15

3.3.1 Adjusting strenght 15

3.3.2 Adjusting heating 15

4Settings 16

4.1 Setting on the Daikin operation panel 16

4.1.1 General 16

4.1.2 Additional field settings 16

Version: 5.1 (15-10-2009) 3

COMFORT AIR CURTAIN FOR DIRECT EXPANSION

5 Maintenance 17

5.1 Replacing or cleaning the filter 17

5.2 Cleaning the unit 17

5.3 Scheduled maintenance 17

6 Faults 18

6.1 Safety instructions 18

6.2 Testing for faults 18

6.3 Non-fault-related symptoms 19

6.4 Faults with specific symptoms 19

7Service 20

7.1 Safety instructions 20

7.2 Access to the interior of the unit 20

7.2.1 Opening the unit 20

7.2.2 Accessing electronics in the unit 20

7.3 Fuses 21

7.4 Other service works 21

8Dismantling 22

MANUAL INTRODUCTION

1 . . Introduction

1.1 About this manual

This manual relates to the comfort air curtain, models CY Q, which are intended specifically for application within Daikin direct expansion systems.

This manual contains information and instructions for installation, operation and maintenance, which are specific to these particular unit models.

1.2 How to use this manual

1.2.1 General

This manual is a leading. It should be read in the written order.

From this manual, references are made to:

• the manual of the Biddle CITY model Comfort Air Curtain

• the manuals of the Daikin system components (outdoor unit, indoor unit, operation panel, etc.)

Before carrying out any work on this appliance, read this manual, and all referred sections in other manuals, completely through in the presented order.

1.2.2 Marginal symbols

In this manual the following marginal symbols are used:

Note:

n Draws your attention to an important part of the text.

Read this part of the text carefully.

Caution:

c If you do not perform this procedure or action correctly

you can damage the device. So follow the instructions carefully.

Version: 5.1 (15-10-2009) 5

INTRODUCTION COMFORT AIR CURTAIN FOR DIRECT EXPANSION

Warning:

w If you do not perform this procedure or action cor-

rectly you can cause bodily injury and/or damage.

So follow the instructions carefully.

Danger:

d This indicates actions which are not permitted.

Ignoring this warning can lead to serious damage

or accidents which may involve bodily injury.

The action concerned may only be performed by

qualified technical staff when carrying out mainte

nance or repair.

1.2.3 Pictograms on the device and in the guide

The pictograms in Table 1-1 refer to possible risks and/or dangers. You will find these pictograms in the text when risky actions are being discussed. The same pictograms will also be found on the device.

PICTOGRAM DESCRIPTION

Warning: You are entering an area which contains ‘live’ components.

Accessible to qualified maintenance staff only.

Caution is urged.

Warning: This surface or part can be hot. There is a risk of burns on contact.

1.3 About the unit

Table 1-1 Pictograms

1.2.4 Related documentation

Besides this manual, the following documents are supplied with this unit:

• Biddle CITY model Comfort Air Curtain Manual;

• wiring diagram for installation and service.

1.3.1 System operation

The air curtain is connected within a Daikin direct expansion system. Air discharged by the appliance is heated by the refrig erant.

MANUAL INTRODUCTION

The air curtain is controlled and operated by the Daikin system.

1.3.2 Limitations

• The unit can only be applied within Daikin direct expansion systems.

• The unit is not suitable for cooling.

1.3.3 Models and type references

Ta b l e 1-2 provides an overview of the models, that are described in this manual, and their corresponding type references. Combined, the type references constitute the type code, for instance: CY Q-S-100-DK-80-F. Several combina

tions are available.

Table 1-2 Type code explained

TYPE CODE

ELEMENT

REFERENCE MEANING

product series CY air curtain, CY model

system Q for connection within Daikin ERQ system (‘pair’)

capacity S, M, or L small, medium, or large range

discharge width 100, 150, 200 or 250 discharge width in cm

heating DK80 ... DK250 heating within Daikin direct expansion system

(The number corresponds to the Daikin capacity index.)

mounting method F free-hanging model

R recessed model

C cassette model

1.3.4 Type plate

The type plate can be found at the left side, on the inlet side (under the inlet cover).

It lists the following data:

• Type: full type code of the unit;

Biddle bv Markowei 4 NL-9288 HA Kootstertille

Type CY Q-M-100-DK80-F

Code U 230 V 1N~ 50 Hz

N” 208020/1-1 00-01 I

M 63 kg I

Medium R410A P

max

motor

heating

L1 1.64 A L2 L3 -

0.37 kW

• M: weight of the unit;

Example of a type plate

• Medium: refrigerant

• U, I

max

, P

: maximum load on the electrical system by

motor

the unit.

Version: 5.1 (15-10-2009) 7

INTRODUCTION COMFORT AIR CURTAIN FOR DIRECT EXPANSION

1.3.5 Components and accessories

Daikin components

The following components are required with an installation:

• outdoor unit

• optional: one or several indoor units

• Daikin operation panel

• materials necessary for connection, e.g. refrigerant pipes, cables, etc.: see the outdoor unit’s Installation Manual.

Note:

n The outdoor unit’s control system and capacity index must

match with those of the air curtain unit. These are referred to by the type code: see section

1.3.3.

1.4 Safety instructions

1.4.1 Operation

Warning:

w Do not put any objects in the inlets and outlets.

Warning:

w Do not block the inlets and outlets.

Warning:

w The upper surface of the unit becomes hot during

operation.

Caution:

c Water may leak from the unit in exceptional situations. Do

not place anything under the unit that may suffer damage as a result of any leakage.

1.4.2 Installation, maintenance and service

Danger:

d The unit may be opened by qualified technical staff

only.

+ 16 hidden pages