Lennox Compactair LVCK 22E, Инструкция по установке, эксплуатации и обслуживанию

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CLOSED PULLEY:
To increase the fan flow, turn the mobile part in
direction "B" (Clock wise).
OPEN PULLEY:
To reduce the flow, turn in direction "A"
(Unclock wise).
1. Fixer part
2. Mobil part
3. Fixing screw
TENSION OF BELTS
The belts can be easily tensioned through the tensing
screw incorporated into the bases of the motor of the
transmitting units which also enables a good servicing to
be carried out.
When the tensing screw is moved, the motor fan is moved
to the sides in order to tension the pulley.
FLOW REGULATION IN THE FANS
The fan for all indoor units and for outdoor units models KVCK/ KVHK/ KVHA 32E- 38E- 64D- 76D, have a
variable pulley incorporated into the activating motor, by which it is possible to vary, when the fan is off its
diameter to modify the air flow of the unit, as required.
1.- Centrifugal fan ( single or double).
2.- Activating motor.
3.- Fixed pulley at the fan.
4.- Variable pulley at the motor fan.
5.- transmission pulley or pulleys.
6.- Base of the motor with displacement system for
tensioning of belts.
7.- Tensing screw.
3
1
2
4
5
6
7
A B
3
1
2
A
B
3
2
1
2
SIMPLE PULLEY
DOUBLE PULLEY
7
VARIABLE PULLEYS
DISPLACEMENT
2.- INSTALLATION
2.4.-OPTIONAL OPERATIONS PRIOR TO UNIT INSTALLATION:
THE VENTILATION FOR LVCK- LVHA- LVHK UNITS IS FORMED BY: