Lennox INNOV DM R Series, Инструкция по применению

Страница: 10 / 106

INNOV@ ECFAN DMR -AGU-0912-E • 8 •
1.5 Installation general rules
D
When installing or servicing the unit, you must strictly follow the rules provided in this manual, comply with the
directions on the units themselves and take all such precautions as are necessary.
D
The fluids under pressure in the cooling circuit and the presence of electrical components may cause hazardous
situations during installation and maintenance work.
All work on the unit must be carried out by qualified personnel only, trained to do their job in
accordance with current laws and regulations.
D Failure to comply with the rules provided in this manual or any modification made to the unit without prior
authorisation will result in the immediate invalidation of the warranty.
Warning: Before performing any kind of work on the unit, make sure it has been
disconnected from the power supply.
2 Inspection / Transport / Positioning
2.1 Inspection on receipt
On receiving the unit, check that it is perfectly intact: the unit left the factory in perfect conditions; immediately report
any signs of damage to the carrier and note them on the Delivery Slip before signing it. The factory or its Agent must be
promptly notified of the entity of the damage. The Customer must submit a written report describing every significant
sign of damage.
2.2 Lifting and transport
While the unit is being unloaded and positioned, utmost care must be taken to avoid abrupt or violent manoeuvres. The
unit must be handled carefully and gently; avoid using machine components as anchorages or holds and always keep it
in an upright position.
The unit should be lifted using the pallet it is packed on; a “transpallet” or similar conveyance means should be used.
Warning: In all lifting operations make sure that the unit is securely anchored in order to prevent
accidental falling or overturning.
2.3 Unpacking
The packing must be carefully removed to avoid the risk of damaging the unit. Different packing materials are used:
wood, cardboard, nylon etc.
It is recommended to keep them separately and deliver them to suitable waste disposal or recycling facilities in order to
minimise their environmental impact.
2.4 Positioning
Bear in mind the following aspects when choosing the best site for installing the unit and the relative connections:
D
positioning and dimensions of the coupling flanges;
D location of power supply;
D solidity of the supporting floor.
It is recommended to first prepare holes in the floor/wall for passing through the power cables and for the air outlet
(down flow units). The dimensions of the air outlet and the positions of the holes for the screw anchors and power
cables are shown in the dimensional drawings attached to unit documentation.