Pacific Ventilation BEC 150HP User manual

www.pacicventilation.com
User’s Manual
BEC 150HP – Centrifugal ceiling extract fan

2 Pacic Ventilation
Contents
Safety requirements ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 3
Purpose . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 5
Delivery set... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 5
Designation key ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 5
Technical data ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 6
Design and functioning ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 7
Mounting and set-up... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 8
Connection to power mains ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 10
Electronics operation algorithm ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 10
Technical maintenance ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 11
Manufacturer’s warranty ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 12
This user’s manual is a main operating document intended for technical, maintenance, and operating staff.
The manual contains information about purpose, technical details, operating principle, design, and installation of the
BEC 150HP unit and all its modications.
Technical and maintenance staff must have theoretical and practical training in the eld of ventilation systems and
should be able to work in accordance with workplace safety rules as well as construction norms and standards
applicable in the territory of the country.

Pacic Ventilation 3
Safety requirements
All user’s manual requirements as well as the provisions of all the applicable local and national construction, electrical,
and technical norms and standards must be observed when installing and operating the unit.
Disconnect the unit from the power supply prior to any connection, servicing, maintenance, and repair operations.
Only qualied electricians with a work permit for electrical units up to 1000V are allowed for installation and
maintenance. The present user’s manual should be carefully read before beginning works.
Check the unit for any visible damage of the impeller, the casing, and the grille before starting installation. The
casing internals must be free of any foreign objects that can damage the impeller blades.
While mounting the unit, avoid compression of the casing! Deformation of the casing may result in motor jam and
excessive noise.
Misuse of the unit and any unauthorised modications are not allowed.
Do not expose the device to adverse atmospheric agents (rain, sun, etc.).
Transported air must not contain any dust or other solid impurities, sticky substances, or brous materials.
Do not use the unit in a hazardous or explosive environment containing spirits, gasoline, insecticides, etc.
Do not close or block the intake or extract vents in order to ensure the efcient air ow.
Do not sit on the unit and do not put objects on it.
The information in this user’s manual was correct at the time of the document’s preparation.
The Company reserves the right to modify the technical characteristics, design, or conguration of its products at
any time in order to incorporate the latest technological developments.
WARNING! Similar to the use of any other household electrical appliances when operating this fan, the following
basic rules must be followed:
Never touch the unit with wet or damp hands.
Never touch the unit when barefoot.

4 Pacic Ventilation
The connection to the supply mains must be made through a means of disconnection, which is incorporated in the
xed wiring in accordance with the wiring rules, and has a contact separation in all poles that allows for full
disconnection under over voltage category III conditions.
If the supply cord is damaged, it must be replaced by the manufacturer, its service agent, or similarly qualied persons
in order to avoid a safety hazard.
CAUTION: In order to avoid a safety hazard due to inadvertent resetting of the thermal cut-out, this appliance must
not be supplied through an external switching device, such as a timer, or connected to a circuit that is regularly
switched on and off by the utility.
Ensure that the appliance is switched off from the supply mains before removing the guard.
WARNING: If unusual oscillating movements is observed, immediately stop using the appliance and contact the
manufacturer, its service agent or suitably qualied persons.
The replacement of parts of the safety suspension system device shall be performed by the manufacturer, its service
agent or suitably qualied persons.
Fixing means for attachment to the ceiling such as hooks or other devices shall be xed with a sufcient strength to
withstand 4 times the weight of the appliance.
The mounting of the suspension system shall be performed by the manufacturer, its service agent or suitably
qualied persons.
The appliance is to be installed so that the blades are more than 2.3m above the oor.
Precautions must be taken to avoid the back-ow of gases into the room from the open ue of gas or
other fuel-burning appliances.
The product must be disposed separately at the end of its service life.
Do not dispose the unit as unsorted domestic waste.

Pacic Ventilation 5
Purpose
The centrifugal ceiling extract fan BEC 150HP is designed for extract ventilation of small to medium-sized premises.
The unit is rated for continuous operation.
The unit should not be operated by children or persons with reduced Physical, mental, or sensory
capacities, or those without the appropriate Training.
The unit must be installed and connected only by properly qualied Personnel after the
appropriate brieng.
The choice of unit installation location must prevent unauthorised Access by unattended children.
The unit must not be operated in kitchen premises.
Transported air must not contain any ammable or explosive mixtures, evaporation of chemicals, sticky substances,
brous materials, coarse dust, soot and oil particles or environments favourable for the formation of hazardous
substances (toxic substances, dust, pathogenic germs).
Delivery set
Name BEC 150HP Round
Centrifugal ceiling extract fan 1 pc.
Decorative grille 1 pc.
User’s manual 1 pc.
Packing box 1 pc.