OPERATION AND MAINTENANCE MANUAL mcr LAM vents
Page 18 of 20
10
Maintenance and inspections
The user of MERCOR S.A. equipment
shall ensure periodic inspection
and
maintenance
every six months
throughout the whole period of operation, both during and
after the warranty period.
Therefore, adequate means of access must be provided
to enable carrying out periodic
inspections, maintenance and warranty repairs of the equipment concerned.
The equipment
installed on the roof must be accessible by adequate means of access (ladder or lift).
In addition, between the successive inspections it is recommended to:
1. Check the electrical lines, paying particular attention to any mechanical damage.
2. Check the pneumatic lines, focusing on mechanical damage, paying particular attention
to any mechanical damage.
3. Check the hook brackets (verify if they are fully closed and not blocked).
4. Check if the leaf hold frame is securely fixed and the seals abut the leaf infill.
5. Periodically clean the domes, polycarbonate panels. use a sponge or soft cloth and
lukewarm water with some amount of a typical, mild household cleaner. Do not scrub
the panels with brushes or sharp utensils. Do not use abrasives, strong alkaline
substances, solvents, etc. If unsure, try the cleaner on a sample or small area of the
product.
6. Due to natural environmental processes, water vapour may condensate inside the cells
of polycarbonate panels. A mist forms in most cases and clearly seen drops can also
appear if humidity is really high. Subject to ensuring diffusion of air between the cells
and the outside environment the levels of humidity will equalise and the above-
described visual effects should disappear.
Condensation of water vapour does not compromise the service life of the material
or the quality of the product.
NOTE:
Do not use ice melt salts on roofs where there are mcr LAM louvered vents. Salt can
discolour or even damage the polycarbonate panels, acrylic domes or aluminium sections.
Note that the resulting damage is not covered by the warranty.
11
Warranty terms and conditions
1.
“MERCOR” S.A. grants a 12-month quality guarantee for equipment, starting from the
date of purchase, unless the agreement provides otherwise.
2. If during the term of guarantee any physical defects of the equipment become evident,
“MERCOR” S.A. shall remove them within 21 days of the written notification, subject to
paragraph 5.
3. In the event of defects resulting from inappropriate operation of the equipment or due
to other reasons stated in par. 6, the Buyer/Guarantee Holder shall bear the costs of their
removal.
4. Liability under the Guarantee covers only defects resulting from causes inherent in the
equipment sold.
5.
“MERCOR” S.A. reserves the right to lengthen the repair time in the event of
complicated repairs or those that require non-standard sub-assemblies [elements] or
spare parts to be purchased.
6. The guarantee does not cover:
