ESP VFC2.55G, VFC7.2G, VFC3.95G, VFC9.4G, VFC5.75D Installation And Maintenance Manual

Glass Thermovec

Installation and Maintenance Manual

CONTENTS

1.Preface

2.Safety precautions

2.1 Mark Notes

2.2 Icon Notes

2.3 Warning

2.4 Attention

3 Specifications

3.1 Parameter list

3.2 Working condition

3.3 Overall dimensions

3.4 The working principle of units

3.5 Unit characteristics

4 Installation

4.1 Installation precautions

4.2 Installation note places

4.3 Install note schemes

4.4 Conduit connections

5 Usage

5.1 Function description of wire controller

5.2 Usage of wire controller

6 Maintenance and Overhaul

6.1 Maintenance

6.2 Common fault and the solving methods

7 Appendix

7.1 Net control diagram

7.2 PCB I/O port

7.3 Wire Connection

1. Preface

Thank you for choosing Earth Save Products Limited’s Glass Thermovec. Please read this installation
and maintenance manual carefully before attempting to install, use or maintain your Thermovec.
Your Thermovec must be installed by a suitably qualified and experienced technician to ensure that
it is installed safely and correct and also to comply with warranty requirements. Likewise, in the
unlikely event of a repair being necessary, it should only be carried out by a qualified technician
using genuine spare parts supplied by Earth Save Products Limited. Your Thermovec must be
installed, used and maintained in accordance with these instructions to ensure safety and comply
with warranty requirements.

Once your Thermovec is installed, these instructions should be kept in a safe place for reference. A
replacement can be obtained from Earth Save Products Limited.

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Safety Precautions

Symbol

Meaning

Caution

Compulsory

Prohibited

Installation

Installation must be carried out by a qualified technician due to risk of leakage,
electrical shock or fire.

The Thermovec must be correctly earthed due to risk of electrical shock and
installed to comply will all electrical regulations

Ensure that the wall on which the Thermovec is to be mounted is structurally
sound and can take the weight of the unit

The Thermovec must be connected to the power supply via a fused spur with a
correctly rated fuse

If you need your Thermovec moved, a qualified technician must be engaged to do
so

Using the Thermovec

Do not put fingers or any object into any opening in the Thermovec
If your Thermovec emits unusual odours or sounds, turn the unit off immediately

and seek advice from your installer or ESP Ltd

Switch off your Thermovec before cleaning the case or the filters

Switch off your Thermovec before carrying out any maintenance

Do not modify or change any of the internal devices without consulting ESP Ltd.

To ensure the safe operation of your Thermovec please note the following:

Symbols used:

General Precautions:
Some basic safety rules should be followed when using any product that uses electricity and water,
such as:

Do not touch the appliance with wet skin.
Turn off the unit before cleaning it.
Do not damage or modify the power supply cord.
Do not place anything on the Thermovec nor climb upon it.
Ensure that all packing materials are disposed of safely and/or recycled.

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This appliance is not intended for use by persons (including children) with reduced physical,

Thermovec

Installation

Template

Manual

Screw Cap

Remote

X 2

Mounting

Brackets

Wall Plugs

Screws

Condensate

Drain Pipe

Feet

Unit Model

Units

ESP VFC

2.55G

ESP VFC

3.95G

ESP VFC

5.75G

ESP VFC

7.2G

ESP VFC

9.4G

Heating Capacity①

W

2550

3950

5750

7200

9400

Water flow rate①

m3/h

0.22

0.34

0.49

0.62

0.81

Pressure drop①

kPa

10.6

12.2

26.2

27.5

28.2

Heating capacity②

W

1350

2500

3350

4300

5200

Water flow rate②

m3/h

0.23

0.43

0.58

0.74

0.89

Pressure drop②

kPa

10.8

13.1

27.5

27.9

28.5

Cooling capacity③

W

1000

1900

2500

3500

4350

Water flow rate③

m3/h

0.17

0.33

0.43

0.60

0.75

Pressure drop③

kPa

11.1

13.3

27.7

28.3

30.6

Air volume

m3/h

160

320

460

580

650

Noise pressure at max air
flow

dB(A)

30

32

37

39

41

Noise pressure at min air
flow

dB(A)

24

27

28

28

30

Power Supply

V/Hz

220-240V~/50Hz

Power Input

W

15

20

23

25

32

Water In/Out tapping size

inch

3/4

3/4

3/4

3/4

3/4

Condensate Drain size

mm

16

16

16

16

16

Net Dimensions(L/W/H)

mm

See below

Shipping Dimensions(L/W/H)

mm

See package label

Net weight

kg

See nameplate

sensory or mental capabilities, or lack of experience and knowledge, unless they have been
given supervision or instruction concerning use of the appliance by a person responsible for
their safety.

Specifications.

Packing List.

Parameters

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Gross weight

kg

See package label

Notes

Unit Model

VFC2.55G

VFC 3.95G

VFC5.75G

VFC 7.2G

VFC 9. 4G

A

695

895

1095

1295

1495

1. Supply flow temperature of 70°C, return temperature of 60°C and 20°C ambient air temperature.

2. Supply flow temperature of 50°C, return temperature of 45°C and 20°C ambient air temperature.

3. Supply flow temperature of 7°C, return temperature of 13°C and 27°C ambient air temperature.

4.Noise level is measured in the standard anechoic chamber＜17dB(A)

5. Above data is subject to change without prior notification.

Working conditions
Heating ambient temperature: 5-29℃, flow water temperature: 35-70℃.
Cooling ambient temperature: 9-35℃, return water temperature: 5-20℃.

Dimensions

3.3.1 Product model: VFC 2.55/3.95/5.75/7.2/9.4G

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