Hydor HPA250/2-1A Technical specifications

HPA Inst Issue 2: 01.22
Installation and Maintenance Instructions.
THESE INSTRUCTIONS MUST BE READ FULLY BEFORE COMMENCING INSTALLATION.
Owner / installer: The life of this apparatus and its eciency will be increased if
its use and maintenance is carried out in accordance with these instructions and
current statutory requirements. The installation and initial adjustments should
be carried out by a qualied and competent technician. Hydor Limited should be
consulted before substituting or tting parts from another manufacturer. It is the
responsibility of the installer to verify that the installation is in accordance with
the following standards and the owner is given the current User’s Manual.
Any modications to the fan or its installation, even the smallest
modication, change or elimination of security components or pieces
that inuence the eciency or loss of ventilation, will result in the CE
Certication and Hydor’s warranty being cancelled.
1. General
1.1 It is important these Installation and Maintenance Instructions are fully
adhered to.
1.2 Full details of the unit supplied are shown on the product nameplate. If in
doubt about any detail contact Hydor or its agents for clarication.
1.3 All electrical installation must be carried out by suitably qualied and
competent personnel in accordance with all current statutory
requirements.
1.4 These instructions cover only the Hydor product and do not include the
supply or installation of any safety equipment that may be required e.g.
adequate guarding or protection from rotating parts and proper electrical
isolation.
1.5 Any declarations made by Hydor about product installation and safety, are
dependent on the fan equipment being used within installations which
themselves meet the requirements of the relevant Standards and
Directives of your region.
1.6 The fan is designed for use in an ambient temperature of up to 55°C and
up to 95% relative humidity. The fan is not suitable for corrosive or explosive
atmospheres.
1.7 The installer should provide easy access to the fan to facilitate future
maintenance.
HPA Axial Flow Fan
incorrect
correct, minimum height 5mm

HPA Inst Issue 2: 01.22
1.8 The installer should ensure the fan is adequately supported.
1.9 This product is not intended for use by young children or inrm persons
unless they have been adequately supervised by a responsible person to
ensure that they can use the product safely. Young children should be
supervised to ensure that they do not play with the appliance.
WARNING The fan must be isolated from the power supply during
installation and maintenance. The fan must be earthed in accordance
with the local regulations.
2. Installation
2.1 Upon receipt, the fan equipment should be visually inspected to check for
any damage. Ensure that the impeller is free to rotate.
2.2 If there are any queries concerning the fan equipment, Hydor should be
contacted prior to the installation.
2.3 The fan must be securely mounted in the desired position to suit the
application.
The fan can be mounted at any angle.
2.4 Check the details on the motor rating plate to ensure that the correct
power supply (voltage, frequency and phase) is available.
An incorrect power supply will lead to permanent damage to the fan
motor.
2.5 Refer to the appropriate wiring diagram. Ensure that all earth connections
are made.
2.6 Means for electrical disconnection must be incorporated in the wiring
installation in accordance with the relevant wiring and electrical
regulations.
2.7 Precaution must be taken to locate the exhaust discharge terminal so as to
avoid the backow of gases into the room from the open ue of gas or
other fuel burning appliances.
3. Start-up
3.1 Before power is supplied to the unit, check that the wiring is correct as per
the fan connection diagram.
3.2 At initial start-up, check that impeller rotation and airow direction is
correct.
3.3 Check that the motor amperage draw does not exceed the nameplate
rating.
4. Fan Maintenance
4.1 Inspection of the fan at least once every 12 months is recommended to
ensure that the motor, fan blades, and supporting guards, are clean. Any
build up of dust and deposits on the blades or guards should be removed
using a non-abrasive cleaner.
4.2 All fastenings should be checked for tightness. In addition, all rotating

HPA Inst Issue 2: 01.22
items should be checked.
4.3 Bearings are of the ‘sealed for life’ type and will not need a detailed
inspection.
WARNING This fan is tted with an auto-reset thermal contact which
switches the fan o in the event of a fault condition. Once the motor
cools down the fan may start unexpectedly. Only a suitably qualied
and competent person may carry out maintenance after the electrical
supply has been isolated.
5. Wiring
6. Dimensional Data
Article No. Code A B C D E F G H Weight (kg)
005716 HPA250/2-1A 260 280 285 370 320 90 60 15 3
005717 HPA250/4-1A 260 280 285 370 320 90 60 15 3
005719 HPA315/4-1A 315 335 340 430 380 90 60 15 3.3
005721 HPA400/4-1A 410 430 435 540 490 110 60 15 7. 2
005722 HPA400/6-1A 410 430 435 540 490 110 60 15 7. 2
005723 HPA450/4-1A 460 480 485 575 535 110 60 15 7.2
005724 HPA450/6-1A 460 480 485 575 535 110 60 15 7.2
005725 HPA500/4-1A 510 530 535 655 615 115 60 15 9.5
005729 HPA630/4-1A 640 660 665 805 750 125 60 15 15
Dimensions in mm
HPA Inst Issue 17.02.15
5. Wiring
6. Dimensional Data
Article
No. Code A B C D E F G H Weight (Kg)
005716 HPA250/2-1A 260 280 285 370 320 90 60 15 3
005717 HPA250/4-1A 260 280 285 370 320 90 60 15 3
005719 HPA315/4-1A 315 335 340 430 380 90 60 15 3.3
005721 HPA400/4-1A 410 430 435 540 490 110 60 15 7.2
005722 HPA400/6-1A 410 430 435 540 490 110 60 15 7.2
005723 HPA450/4-1A 460 480 485 575 535 110 60 15 7.2
005724 HPA450/6-1A 460 480 485 575 535 110 60 15 7.2
005725 HPA500/4-1A 510 530 535 655 615 115 60 15 9.5
005729 HPA630/4-1A 640 660 665 805 750 125 60 15 15
4.0 FAN MAINTENANCE
4.1 Inspection of the fan at least once every 12 months is recommended to ensure that the motor, fan
blades, and supporting guards, are clean. Any build up of dust and deposits on the blades or
guards should be removed using a non-abrasive cleaner.
4.2 All fastenings should be checked for tightness. In addition, all rotating items should be checked.
4.3 Bearings are of the ‘sealed for life’ type and will not need a detailed inspection.
WARNING –This fan is fitted with an auto-reset thermal contact which switches the fan off in the
event of a fault condition.
Once the motor cools down the fan may start unexpectedly.
Only a suitably qualified and competent person may carry out maintenance after the electrical
supply has been isolated.
WIRING
GUARANTEE
HYDOR or its agents will, within a period of 1 year from the date of dispatch from their works, repair
or, at its option, replace any goods, which are proven to have defects as a result of defective
materials or workmanship. The goods MUST be returned to HYDOR, carriage paid, for examination.
Hydor Ltd.
8 Parkers Close, Downton Business Centre
Downton, Salisbury, Wiltshire
SP5 3RB, UK
TEL: [phone] FAX: [phone] email: [e-mail]
Hydor Ventilation Aust
42-62 Pound Road West
Dandenong South
Vic 3175
TEL: [phone] FAX: [phone] email: [e-mail]
Hydor Ventilation SA
11 Ingrid Road
Montague Gardens
Capetown
7441
TEL: [phone] FAX: [phone] email: [e-mail]
HPA/HCA/HGA Inst Issue 7: 20.09.2011
220-240V 1Ph 50Hz
400V 3PH 50Hz
400V 3PH 50Hz
(Ø7 FOR
250 SIZES)
220V-240V 1Ph 50Hz
D
E CTS
4 HOLES Ø10
AIRFLOW
ØB
ØA
ØC
H
F
G
4 HOLES Ø10
(Ø7 FOR
250 SIZES)

HPA Inst Issue 2: 01.22
Guarantee
Hydor or its agents will, within a period of one year from the date of dispatch
from their works, at its option, replace any goods, which are proven to have
defects as a result of defective materials or workmanship. The goods must be
inspected by a Hydor ocial and if necessary returned, with a Returns Note
Number, carriage paid, for further examination.
Hydor Ltd
Hydor
Unit 8, Parkers Close, Downton
Business Centre, Downton, Salisbury,
Wiltshire, SP5 3RB, UK
Tel: [phone]
Email: [e-mail]
Web: www.hydor.co.uk
Elta Fans Building Services
46 Third Avenue, Pensnett Trading
Estate, Kingswinford, West Midlands
DY6 7US, UK
Tel: [phone]
Email: [e-mail]
Web: www.eltafans.com
Elta Fans Export
17 Barnes Wallis Road, Segensworth
East Industrial Estate, Fareham,
Hampshire, PO15 5TT, UK
Tel: [phone]
Email: [e-mail]
idealair group
Unit 1, Building 1, Sydney Corporate
Park 85 O’Riordan Street, Alexandria
NSW 2015
Tel: [phone]
Fax: [phone]
Email: [e-mail]
AMS
11 Ingrid Road, Montague Gardens,
7442 Cape Town, Western Cape
Tel: [phone]
Fax: [phone]