MAINTENANCE
APPLICABLE FOR ALL CONTROL OPTIONS
– MACKRIDGE/KENSTACK
1.
Check the fixings securing the ventilator and all ventilator fastenings/nuts/bolts/springs etc.
2.
All internal drainage channels should be inspected and debris removed to ensure correct drainage and weathering.
3.
Ensure that no foreign objects are interfering with the operation of the unit.
4.
Reset cable
–
on units operated by electro magnets, ensure the reset cables are free running and not tied off or restricted
.
CLEANING IN SITU
It is the responsibility of the customer to ensure that the goods are properly maintained.
THE USE OF ABRASIVE, POLISH OR CLEANERS SHOULD NOT BE USED.
STRONG SOLVENTS SHOULD NOT BE USED FOR CLEANING COATED SURFACES UNDER ANY CIRCUMSTANCES.
Clean off any dirt/debris using a mild detergent and warm water using a sponge or soft cloth and, if required, a stiff (not wire) brush. The use
of chemicals should be avoided.*
*See paragraph below if units are finished in polyester powder coating.
CLEANING POLYESTER POWDER COATINGS
PPC products should, under
NO CIRCUMSTANCES,
be cleaned using abrasive cleaners, strong solvents, strong alkali or acid material or cutting
and abrasive polishes.
The coated products should be cleaned at periods not exceeding 12 months. In HIGHLY POLLUTED AREAS this interval should be reduced to 6
months.
Cleaning should take place using water containing a mild cleaning solution. This is to be applied using a soft brush, sponge or chamois leather.
HARD SCRUBBING MAY DAMAGE THE PPC.
ANY DAMAGED AREA MUST BE CORRECTED IMMEDIATELY.
SERVICING
It is recommended that, after installation, the ventilators should be serviced at least once a year. The frequency may have to be increased subject
to the type of environment. This work to be carried out by a suitable qualified technician and any repairs or modifications reported. After carrying
out the service work, the whole system should be tested to ensure that it operates in accordance with the specification for the project.
Cleaning and/or maintenance should be undertaken by a responsible contractor. It is the responsibility of the contractor to apply all necessary
safety procedures under the relevant CDM requirements.
