VES heatline 889 Manual

VES Ref. ID.889
December 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
Operation & Maintenance Manual
Duct Mounted Heaters
Issue G
heatline

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
heatline Duct mounted Heaters
Contents
1
2
3
4
5
6
7
8
9
10
Page
Introducon ..................................................................................................................2
Unit Descripon...........................................................................................................3
Receipt of Goods/Handling ........................................................................................3
Product Overview .........................................................................................................4
Installaon ................................................................................................................. 4
Duct Installaon ..........................................................................................................6
Coil Installaon ...........................................................................................................8
Wiring............................................................................................................................9
Controls........................................................................................................................14
Maintenance ..............................................................................................................33
The VES HEATLINE Duct Mounted Heater Baery brings wider versality to exisng and new
venlaon installaons. Intelligent control opons for BMS or LCD room units, plus a
Thyristor (EHB op on) /Valve actuator (LPHW opon) heater make this the ideal soluon t o
accurately heat individual r ooms. HEATLINE is also both simple t o ins tall and main tain.
Duct sizes form a slow as 100 Square/Round on EHB, 200 Square/Round on LPHW. Operang
temperature -5 to 40 °C .
Introducon
For further technical details regarding dimensions and weights, contact VES Andover Ltd on
02380 46 11 50, quong the sales order (SO) number and the unit type as found on the unit
nameplate or visit w ww.ves.co.uk.
1

3
heatline Duct mounted Heaters
Unit Descripon
Typical example
2
Part Number Coding Point Descripon Point Variants
Product HLD
HLC
HLS
Square Ducng
Circular Ducng
Square Ducng Stab-in
1
Duct Size 100 to 600
100 to 600
Diameter size for circular ducng
Lengths of sides for square ducng
2
Config /Null
/W
Plantroom
Weatherproof
3
Heang 0.5 to 32
/W
KW rang
Coil
4
Thyristor Heater Supply /Null
1x1
1x3
1 Phase
3 Phase
5
Control Opons BMS
CP
V/F enabled and 0-10V he at demand
control from remote source
LCD room unit control
6
Details (as appropriate)
EHB
HLC/ 200/ 4.5KW/ 1X1/ CP
12 3 5 6
LPHW
HLD/ 450/ W/ W/ BMS
12 3 4 6
Immediately upon receipt of goods, check for possible damage in transit.
Also check to ensure that any ancillary items are included. These will normally be
supplied fied or taped to the unit (in the case of small items).
In the event of any damage having occurred or if any item found to be missing, it is
essenal to inform VES Andover Ltd. within 7 working days of delivery quong sales
order (SO) number and the unit type as found on the unit nameplate. Aer this period
we will be unable to accept any claim for damaged or missing goods.
Receipt of Goods
& Handling
3

4
heatline Duct mounted Heaters
Product Overview 4
• Suitable for circular (HLC) and square ducts (HLD) in various sizes.
• Single or three phase Thyristor or LPHW available for modulang output.
• Integrated controls for response to BMS.
• Oponal versale LCD room unit with built in sensor and mers.
• Easy installaon to exisng ductwork systems.
• Extensive built-in safety features.
• Mez flange or self sealing spigots .
• Weatherproof units fied with lid and powder coated to RAL7004.
Use with VES ecovent products, filter and fan kits . (Refer to page 6).
External control
Control opon 1 - BMS V/F enabled and 0-10 V dc control (no room unit).
• 1ph or 3ph Thyristor or low pressure how water heater opons .
• Fan control up to 4 Amps 230 V @ 50 Hz (Run on mer required).
• Main isolang switch with lockable handle.
• Independent safety circuitry.
• Factory fied safety interlock airflow pressure and thermal cutout switches.
• Volt free run and trip indic aon.
• V/F enable and 0-10 V he ang demand signal r equired to operate unit.
• Run on mer requiring heang demand signal to be removed for a minimum of 2
minutes before V/F system run signal is r emoved.
Control opon 2 - LCD Room Unit
As control opon 1 PLUS...
• LCD room unit with built-in room sensor and user temperature adjustment.
• On/Off/Auto control.
• Time clock setup and fan overrun mer adjustment.
• Fault dis play.
• Adjustable commissioning and control parameters.
• Tamperproof locking with PIN acce ss.
• Oponal duct sensor for supply air or return temperature control.
4.2 Control types
4.2.1 BMS
4.2.2 CP
The enre system must be considered for safety purposes and it is the responsibility of the
installer to ensure that all of the equipment is installed to compliance with the
manufacturer’s recommendaons, with due r egard to the current HEALTH AND SAFETY AT
WORK ACT and conforms to all relevant statutory regulaons.
Where a unit is installed so that failure of components could result in injury to personnel,
precauons should be t aken to prevent such an injur y. It is the ins taller’s responsibility to
ensure that access panels are not obstructed in any way and safe working access for
maintenance must be provided in acc ordance with the He alth and Safety, and Bui lding
Regulaons. For confirmaon of required access please see the appropriate unit outline
drawing.
Consideraon must also be given by the installer for adequate illuminaon of the unit
locaon in or der for safe maintenance. Further c onsideraon should be giv en to the unit ’s
posion and secured into place as appropriate. This is especially important with external
mounng a s the wind and elemen ts may effect overall stability.
Installaon 5
4.1 Features

5
heatline Duct mounted Heaters
When moving the unit, handle with care and in such a manner
as to avoid damaging the external finish as this may reduce
the ability to reduce corrosion. Units are to be rigged and
lied using spreaders, taking into account the weight of the
unit, and liing gear should be arranged so as not to bear on
the casework see right.
Cauon Lids, housing and coil connecons must NOT be used as liing points.
Cauon
Where units have been supplied, without feet fied, take all necessary measures &
precauons to ensure the unit is fully supported and does not rely on adjoining ductwork
for full weight bearing.
Only experienced fitters should undertake this w ork. Take necessary safety precauons
when working in elevated posions.
5.1 Orientaon
Installaon 5
Correct
Not suitable
Not suitable
AIRFLOW
AIRFLOW
AIRFLOW Eagle Close,
Chandlers Ford Ind. Estate,
Chandlers Ford, Eastleigh,
Hampshire, SO53 4NF
Tel: [phone]
Fax: [phone]
Web: www.ves.co.uk
MODEL
SUPPLY
MAX. PERMISSIBLE LOAD
VES REF.
PLANTREF.
HLC200/3KW/1X1/CP
230V 1PH 50Hz 400V 3PH 50Hz
N/AA @ 230V 26.0A @ 400V
S/O. SERIALNo. PRA4143767
INSPECTED 18/10/10 ED
Eagle Close,
Chandlers Ford Ind. Estate,
Chandlers Ford, Eastleigh,
Hampshire, SO53 4NF
Tel: [phone]
Fax: [phone]
Web: www.ves.co.uk
MODEL
SUPPLY
MAX. PERMISSIBLE LOAD
VES REF.
PLANTREF.
HLC200/3KW/1X1/CP
230V 1PH 50Hz 400V 3PH 50Hz
N/AA @ 230V 26.0A @ 400V
S/O. SERIALNo. PRA4143767
INSPECTED 18/10/10 ED
Eagle Close,
Chandlers Ford Ind. Estate,
Chandlers Ford, Eastleigh,
Hampshire, SO53 4NF
Tel: [phone]
Fax: [phone]
Web: www.ves.co.uk
MODEL
SUPPLY
MAX. PERMISSIBLE LOAD
VES REF.
PLANTREF.
HLC200/3KW/1X1/CP
230V 1PH 50Hz 400V 3PH 50Hz
N/AA @ 230V 26.0A @ 400V
S/O. SERIALNo. PRA4143767
INSPECTED 18/10/10 ED
VESANDOVER LTD
Eagle Close,Chandlers Ford Ind. Est.,
Eastleigh,Hampshire, SO53 4NF
Tel: [phone]
ELECTRIC HEATER
VESANDOVER LTD
Eagle Close,Chandlers Ford Ind. Est.,
Eastleigh,Hampshire, SO53 4NF
Tel: [phone]
ELECTRIC HEATER
VESANDOVER LTD
Eagle Close,Chandlers Ford Ind. Est.,
Eastleigh,Hampshire, SO53 4NF
Tel: [phone]
ELECTRIC HEATER
WARNING: DISCONNECT THE MAINS SUPPLY
BEFORE REMOVING THIS COVER
WARNING: DISCONNECT THE MAINS SUPPLY
BEFORE REMOVING THIS COVER
WARNING: DISCONNECT THE MAINS SUPPLY
BEFORE REMOVING THIS COVER
KW
KW
KW
X
X
X
PHASE
STEPS
PHASE
STEPS
PHASE
STEPS
SUPPLY
VOLTS
SUPPLY
VOLTS
SUPPLY
VOLTS
MIN.AIR
VOLUME
MIN.AIR
VOLUME
MIN.AIR
VOLUME
m³/SEC
m³/SEC
m³/SEC
REF.
REF.
REF.
AIRFLOW
AIRFLOW
AIRFLOW
AIRFLOW
AIRFLOW
AIRFLOW
AIRFLOW
AIRFLOW
AIRFLOW
AIRFLOW
AIRFLOW
AIRFLOW
Connued

6
heatline Duct mounted Heaters
Duct Installaon
Circular ducng
Square ducng
6Examples for illustrave purposes only
HLC****
Heatline c/w
circular spigots
RS***
Fan c/w
circular spigots
Ducng where
necessary
EBXEX****
Male & Female
couplings where
necessary
Self sealing spigot
as standard on sizes
up to Ø560 mm
CRSM****
Filter secon
c/w circular spigots
ECO***
Ecobox unit
HLD****
Heatline c/w
square spigots
Ducng where
necessary
Securing nuts &
bolts used to join
30 mm MEZ flanges
together

7
heatline Duct mounted Heaters
Duct Installaon 6
For sensive installaons, VES can offer a 4 to 20 mA control opon.
Important
Fan run on sequence determined by BMS.
Warning
To ensure safety and compliance, please refer to O&M manual for wiring, fan run-on, and
installaon instrucons.
Warning
6.1 Airflow
Cauon The heater can be used for horizontal or vercal airflow. The air should be evenly
distributed across the duct and the minimum air volume as stated on the air heater name
plate must be maintained.
6.2 Thermal
Cutout (Auto)
(EHB opon only)
Every heater is provided with a thermal cutout which will break contacts when the duct
temperature rises above 70 °C. This cutout is provided to comply with M & E specificaons
and will require removal of the terminal cover to reset.
Supply must be isolated before removing cover.
Warning
N.B. It is very important that all electrical connecons are properly made. Elements are
tested prior to dispatch and are within tolerance of ±7½ W of total load. If the elements are
found to be faulty they can be easily removed and replaced. Elements stored in damp
condions may need drying to aain correct insulaon readings - contact VES Andover Ltd. if
in doubt.
6.3 Tesng
(EHB opon only)
Connued
•Supply to Heatline should be 1ph or 3ph and a neutral - refer to name plate for
correct supply.
•The heater is fied with a manual reset high temperature cutout which has NC
(normally closed) terminals and an air flow pressure switch. This is connected in
series with the main contactor coil circuit, to remove power from the heater in the
event of over-temperature or airflow failure. Under no circumstances is this circuit to
be by passed.
•Ensure sufficient earth connecon to terminal is provided.
•The speed controller must not switch off fan independent of control system or
allow airflo w to fall below stated volume on the electric he ater baery.
•Fan run on mer r equired. Turn off 0-10 V heat demand signal 2 minut es before fan
enable signal.
•Separate cables should be ins talled for 0-10 VDC, Control signal and 24 VAC switched
enable signal in c ompliance BS7671/2018.
6.4 Notes
(EHB opon only)
Warning
Cauon
Important

8
heatline Duct mounted Heaters
Coil Installaon 7 Coils should be piped according to any relevant local codes of pracce. Where threaded
connecons are supplied, the only approved method of joinng is by use of Boss white and
hemp. The thread fied to the coil is to be supported at all mes whilst making joints. All
external piping is to be supported independently from the coil. Fluid filters are
recommended.
It is important that water and steam coils are protected against damage from extreme
weather condions during the winter season. If the water is allowed to freeze in the coil
system, damage may occur potenally bursng pipes and resulng in emergency problems.
Fing a frost thermostat at the unit inlet and ensuring that boilers run connuously in low
ambient temperatures can help to prevent this.
Heang c oils do not c ool immediately when the hot w ater supply is turne d off. The residual
heat must be dissipated to avoid damage. The connuous running of the fan aer
shutdown resolves this, by operaon of a run-on mer; the recommended length of run-on
is 2 minutes minimum.
On HeatLine units, a Low Pressure Hot Water (LPHW) coil will be installed. Coils are normally
suitable for LPHW at 82 °C flow and 71 °C return temperature. LPHW coils are supplied as
standard with an air vent and drain plug located on the pipe work immediately adjacent to
the coil connecon. The air vent should be at the highest point, with the drain at the
lowest. The coil should be regularly vented so as to avoid potenal air locks, resulng in a
fall off of duty.
It is recommended that a check be made as to whether any treatment is required to the
water supply for prevenon of corrosion and scaling of the equipment. Informaon
regarding the necessary acon to be taken can be obtained from the relevant Local Water
Supply Authority.
The unit will have been supplied with connecons either le or right-hand side looking in
direcon of airflo w. Please see order acknowledgment for confirmaon of this handing.
Should you need to alter this please consult VES Andover Ltd as unit adjustment may
invalidate your warranty.
LPHW units feature a coil connecon c over. To access during ins tallaon c arefully remove
the cover by unfastening the fixings ar ound the cover. Holes have been provided in the
housing base for pipe w ork entry. Please follow the appropriate manufacturer’s instrucon
carefully when fit ng a v alve actuator. Ensure that the cover and fixings ar e replaced upon
compleon.

9
heatline Duct mounted Heaters
Wiring 8
Warning Do not connect any unit to an electrical supply voltage outside of the specificaon.
This document refers to 0-10 V control input.
In some cases a 4-20 mA control input may have been provided.
Important
•Supply to Heatline should be 1ph or 3ph and a neutral - refer to name plate for
correct supply.
•The heater is fied with a manual reset high temperature cutout which has NC (normally
closed) terminals and an air flow pressure switch. This is connected in series with the
main contactor coil circuit, to remove power from the heater in the event of over-
temperature or airflow failure. Under no circumstances is this circuit to be by passed.
•Ensure sufficient earth connecon to terminal is provided.
•The speed controller must not switch off fan independent of control system or allow
airflow to fall below stated volume on the electric he ater baery.
•Fan run on mer r equired. Turn off 0-10 V heat demand signal 2 minut es before fan
enable signal.
•Separate cables should be ins talled for 0-10 VDC, Control signal and 24 VAC switched
enable signal in c ompliance BS7671/2018.
Warning
Cauon
Important
The electrical supply must be fully isolated before aempng to affect any work on this unit.
All electrical connecons to any unit must be carried put in accordance with the current
edion of the I.E. T Regulaons, only c ompetent Electricians should be allo wed to affect any
electrical work to our units.
Warning
It is the cus tomer’s responsibility to supply earth fault protecon through the bui lding
installaon device and a dedicated, isolated power supply with overload protecon.
Important
It is recommended that the cable entry point should be at the end of the control
secon as shown in the figur e below.
It is the responsibility of the installer to ensure that a suitable cable gland (giving
adequate protecon and strain relief) is fied, and in doing so also ensure that no
internal components are damaged during this installaon. Make certain all swarf is
removed before use.
Important
Recommended
cable entry point
Recommended cable
entry point
Remove Cover before
making cable entry.

10
heatline Duct mounted Heaters
8.1 BMS 1ph
example wiring
diagram
Wiring 8 Connued
The following wiring diagrams are a guide to installing the standard fan and actuator
opons found on Heatline units. If in any doubt, for units with fied VES controls or for
special versions of the units, consult the wiring diagram in your document pack or contact VES
Customer Services Department on 02380 46 11 50, quong the sales order (SO) number and
unit type as found on the unit name plate.
Note: Please refer to order
acknowledgement for specific controls
wiring informaon and heater load.
Warning Cauon Important