VES ecovent Manual

VES Ref. ID.1594
May 2022
Original Instructions
Eagle Close, Chandlers Ford Industrial Estate, Chandlers Ford, Eastleigh, Hampshire, SO53 4NF
Tel: [phone] email: inf[email protected] web: www.ves.co.uk
Issue B
Operation & Maintenance Manual
®
Hybrid Extract Unit

2
This manual must be read in full before Installation, Operation and Maintenance of the units supplied
Please ensure that this document is passed to the end user. This manual forms an integral part of
the product and should be kept for the working life of the product. Additional copies of this and
supporting documents are available by contacting VES or by visiting www.ves.co.uk and following
the 'Download O & M's' link.
The following symbols used within this document refer to potential dangers, advice for safe
operation or important points of reference
Indicates hazards associated with electric current and high voltages
Indicates hazards that require safety advice for personnel or potential unit/property damage
Indicates important information
Warning
Caution
Important
Important
Conventions
ecovent Hybrid Extract Unit
page
Intr 2
Nomenclature ................................................................................................................................ 3
Receipt of Goods & Handling ........................................................................................................ 4
Installa 4
8
14
1
2
3
4
5
6
Contents
® EVHE
spaces. It has an op d duty of up to 0.278m³/s, with a further boost capacity of 0.45m³/s in
loca .
® EVHE
paired/connected to a ma er hybrid supply unit or similar in order to operate correctly.
der. The standard opera emperature of these units is -20 to +35 °C.
023 8046 1150,
alterna ely visit s.co.uk.
Intr 1
Important

3
ecovent Hybrid Extract Unit
Nomenclature
Part Number Coding
Point Descrip Point Variants Details (as appropriate)
1 Product EV
2 Unit type HE Hybrid Extract Ven la s
3 Unit Size 1, 2
4 Fan Type 7
55
6 Phase -1 230V 50Hz Single Phase
7 Casework Lining Null Standard
/A1 Variant (sequen
8Null
9Null
/SV01 Fit d termina anel (slave)
10 /GL
/SP Ø250mm Room Spigots
11 Colour Null
/R9010
12 Finish MT
SG Semigloss
FG Full Gloss
LT
13 der Coat Type Null As colour
14 Varia /0001
EVHE175-1/SV01/GL/R9010SG/0253
EV HE 1 7 5 -1 /SV01 /GL /R9010 SG /0253
1 2 3 4 5 6 7 8 9 10 11 12 13 14
Typical Example
2
/SV02

4
ecovent Hybrid Extract Unit
Immediately upon receipt of goods, check for possible damage in transit paying p
en o fan impellers, coil c asing. Prior to installa ase check to
ensure alignment and smooth rota er transit. Also check to ensure that
any ancillary items are included. These will normally be supplie d or, in the case of small
items, taped to the unit.
In the event of any damage having occurred or if any item is found to be missing, it is essen
to inform VES Andover Ltd. within 7 days of deliver s order number and the unit
damaged or missing goods.
installer to ensure that all of the equipment is installed in compliance with the manufacturer’s
recommenda egard to the current HEALTH AND SAFETY AT WORK ACT and
prec aken to prevent such an injury. If the unit is installed where there is a
opera d or steps taken to prevent this. It is the installer’s
responsibility to ensure that access panels are not obstructed in any w . Safe working access
drawing.
illumina a onsidera en to the unit’
to accidental damage. Take necessary prec s not to cause damage whilste handling
the unit.
unit casework
and Handling
Installa
3
Fig. 2
4
Fig. 1

5
ecovent Hybrid Extract Unit
® EVHE
When hanging units from drop-rods, ensure that the load is evenly spread and that ALL
Fig. 3
3
Installa 4
Important
® EVH
Ensure that the joint between unit and wall is sealed correctly e is handed; ensure the
Fig. 4
Finishing Flange
(Loose)
4

provided. Tape the joint using self-adhesive rubber tape prior to assembly to prevent air
leakage.
Tssembly ogether and install the M8 join ough both
parts of each joining bracke ten using a 6mm hex k , dra ogether
evenly, ensuring no visible gaps.
The nut is loose but held within the bracket body. Take care not to dislodg
Installa 4
NOT
sealing only. When moving assembled units ensure that ALL e fully supported.
Fig. 6
6
Important
Fig. 5
Window/
Louvre
Tr
duct
6
ecovent Hybrid Extract Unit

(Slave)
Fig. 8
7
7
ecovent Hybrid Extract Unit
The electrical supply must be fully isola d before a emp o a ect any work on this unit.
All electrical c o any unit must be carried out in accordance with the current e
of the I.E.T Regula ompetent Electricians should be allowed to a ect any electrical
work to our units.
prot train relief d, and in doing so also ensure that no internal components
are damaged during this installa e certain all swarf is removed before use.
It is the customer’s responsibility to supply earth fault prot ough the building
installa vice and a dedic d, isola d power supply with overload prot o account
® EVHE
on 023 8046 1150
023 8046 1150.
Standard Wiring 5
Warning
Important
Warning
Fig. 7

8
ecovent Hybrid Extract Unit
Maintenance 6
components removed/replaced be re d correctly by a competent engineer.
Before a emp o carry out any maintenance work, inves a e or repair work on our
units, the unit MUST BE COMPLETELY ISOLATED from its electrical supply. Ensure a minimum
of two minutes a er electrical disc fore removing access panels. This will allow
Care should also be taken when accessing e ernal units as the wind and elements may cause
moving parts to ‘windmill’.
failure, spares are available from stock at VES Andover Ltd.
When accessing the unit ensure the access panels are handled/opened in a controlled manner
so as to avoid damage to the unit or injury to personnel. This is p ant with
on the unit
Fig. 9
9
10
10
10
Important
Warning
To separate the assembly, hold the plugs to pull them apart. DO NOT pull the cables.
® EVHE
DO NOT assembly .
9
Important

9
ecovent Hybrid Extract Unit
Maintenance 6
Important
Fig.12 12
13
® EVHE
To remove/replace, unplug as per F ews and carefully remove the
fan/adapter plate assembly, ret
To replace the fan assembly, secur aving enough of a gap to allow the adapter
running.
The air-off side of the fan features a backdraught shutter. Take care when moving the fan not to
Important
EVH1
Fig.11
9
® EVHE
BEFORE
13
10
10
9
13

10
ecovent Hybrid Extract Unit
Recommended Checks
Con d
In order to keep the unit in good order the following maintenance r ecommended:
result in loss of fan performance, or cause it to fall out of balance. If a fan is sta y for long periods
in a humid atmosphere, it should be switched ON for minimum of two hours every month to remove
any moisture that may have condensed within the motor.
The fan motors are maintenance free due to the use of ball bearings with ‘life-long lubrica .
When enquiring a er or ordering spares contact VES Spares Departmen s order (SO)
number and unit type as found on the unit nameplate.
Tel: [phone]
Maintenance 6
WEEE Dir e