S&P JENcoFAN EO, Инструкция по установке, эксплуатации и обслуживанию

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START-UP:
Determine that the installation is complete and in accordance with the project plans and
specifications, that the duct system is complete and that all electrical connections have been made.
Check all motors, coils, etc., for proper voltage and connection. See that all electrical components
have adequate accessibility and that all connections are tight. Place the system into operation as
provided for in the control sequence.
By physical observation, check the supply and exhaust fans for proper operation by checking
voltage, motor overload, noise level, amperage, rotation, etc. Verify that motors and bearings
have proper lubrication and that the belts have proper tension. Verify air intake filters are in place
and clean. Make sure inlet damper (if required) is installed in hood (supply collar) and opened.
Airflow in the supply duct should be verified by taking a duct traverse if possible. If this is not
possible, the average velocity across the supply nozzle should be taken with a rotating vane
anemometer, or other instrument. Determine the supply CFM by multiplying the average velocity
by the cross-sectional area of the duct in square feet or the net free area of the supply nozzle in
square feet.
Capacity of the exhaust system should be determined by a duct traverse if possible and if this is
not possible, take an average reading with a rotating vane anemometer across the filter bank.
Multiply the average velocity by the cross-sectional area of the duct in square feet or by the net
free area of the filter bank.
If the airflow, as measured, is not in accordance with the project specifications, adjust the speed of
the respective fan(s) as required and re-check (see fan installation instructions).
After the system has been placed in operation and balancing has been accomplished, a visual
inspection should be made of the entire system. Inspection should include such things as unusual
noises, excessive exhaust or supply air, and general operation.
If smoke is not being exhausted properly, check exhaust fan operation (is it on?). Determine if
exhaust air is sufficient. If the air is sufficient, balance the supply air with the damper in the supply
collar until all products of combustion are being exhausted. All parts of the system should be
left in a clean and polished condition. Always instruct owner/operator in the proper operation
maintenance.
WIRING
A licensed electrician familiar with commercial kitchen hood installation should perform wiring.
Complete all wiring required to controls, lights, fans, etc. When a master control panel is furnished
with the hood system, follow the field wiring instructions included with the panel. When master
control panel is not furnished, complete in accordance with the project criteria.
Electrical systems should be installed in accordance with NEC (National Electrical Code) with
disconnecting means, proper fusing and grounding system to protect against hazardous shock.