Three Phase
Model Speed
r/min
Supply
V-Ph-Hz
Power
Watts
FLC
Amps
Start
Amps
Blade
Mattl.
Weight
Kg
Weight
Kg incl.
Louvre
HV800 530 400-3-50 0750 2.0 5.9 st.st 32 44
HV1000 600 400-3-50 0750 2.6 7.8 st.st 40 50
HV1250 410 400-3-50 1,100 2.89 8.7 st.st 50 70
HV1250A 425 400-3-50 1,100 2.89 8.7 ali. 50 70
HV1250 425 400-3-50 1,500 3.2 9.6 st.st 52 72
HV1500 360 400-3-50 1,500 3.6 10.8 st.st 55 85
HV2000 375 400-3-50 1,500 3.8 12.5 st.st 75 100
1. Description
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 clarification.
1.3 All electrical installations must be carried out by suitably qualified 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.
proper electrical isolation.
1.5 Any declarations made by Hydor about product installation and safety,
are dependent on the fan unit being used within installations which
themselves meet the requirements of the relevant Standards and
Directives of your region.
1.6 The fan unit is designed for use in an ambient temperature of up to 50°C
and 95% relative humidity. The fan unit is not suitable for corrosive or
explosive atmospheres.
1.7 The installer should provide easy access to the fan to facilitate future
maintenance.
1.8 The installer should ensure the fan unit is mounted slightly tilted forward
at the top towards the outside of the building and adequately supported.
Holes are provided in the base of the casing to assist drainage.
1.9 This product is not intended for the use of young children or infirm
persons unless they have been dequately 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 unit 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 unit 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 unit, HYDOR should be
contacted prior to installation. air space, in front and behind the fan. A
minimum of 2 metres is required.
2.3 If the unit is to be suspended, attach a chain to each eyebolt using
separate D shackles for each chain. Form a “V” using two chains [one pair
in front and one pair rear] and two small D shackles attached to one large
D shackle each. In some instances it will be beneficial to suspend the fan
leaning forward by adjusting the chains to direct the air downwards.
NOTE Chain and D-shackles are not provided. Ensure that chain used
will support weight of unit. Additionally, in some instances using long
chains may cause a pendulum eect to develop; an additional check
chain or rope will prevent this.
2.4 Where a fan is installed in a wall of the building, ensure that the access to
the terminal plate and panel is available. Secure the fan unit using angled
steel to fix to a surrounding wall.
NOTE Ensure the unit is installed square; failure to do so may result in
poor operation of the back-draught shutter blades.
2.5 Check the details on the motor rating plate to ensure that the correct
power supply (voltage, frequency).
2.6 Eyebolts are provided as extras; for units which are to be suspended.
2.7 Refer to the appropriate wiring diagram. Means for electrical
disconnection must be incorporated in the wiring installation in
accordance with the relevant wiring and electrical regulations. Ensure
that all earth connections are made and secure. Fuses/circuit breakers are
used to provide short circuit protection only. A starter panel with overload
protection must be fitted to protect the motor.
2.8 If the fan is being used through a speed control device, either electrically
or electronically, refer to the relevant control device instructions before
commencing installation.
