Cleaning; Condensate Tray; Thermal Insulation; Pulley Setting And Positioning Of The Fan Motor - SURREY Multi split Manual De Instalación, Operación Y Mantenimiento

6.5

Cleaning

a) Air Coils
Remove the dirt with a brush, a vacuum cleaner or compressed air. Use a fin comb with
the appropriate number of fins per inch, in order to correct the spacing and eventual
crushing of the coils.
b) Condensate Drains
Periodically, check the conditions of the condensate draining lines. Circulate clean water
and check their operation, the existence of crushing or obstructions.
6.6

Condensate Tray

A single piece of high-impact polyethylene designed to allow a proper condensate outflow,
preventing the discomfort caused by the water stagnation and the formation of mold.
6.7

Thermal Insulation

The panels and the cabinet frame are thermally and acoustically insulated with
closed cell expanded polyethylene and aluminum film.
6.8

Pulley Setting and Positioning of the Fan Motor

The motor pulley of the ventilation module is variable,
that is, its primary diameter varies according to the
number of revolutions on its mobile surface.
- In order to achieve the maximum available static
pressure, we must "close" the pulley so that its
diameter gets bigger.
- To achieve the minimum value, we must do the
opposite, that is, to "open" the pulley to reduce
its diameter.
Depending on the Evaporator assembly, it will be
necessary to change the belts.
Table 4 below, indicates it:
Table 4 – Position of the Pulley Assembly
ASSEMBLY FAN OUTLET
Vertical
Vertical
Horizontal
Horizontal
The ventilation module is produced in the vertical
position and with a vertical air discharge. In case it is
required that the evaporator remains in the horizontal
assembly position, change the motor position and
consequently the belt model.
46
M A N U A L D E I N S TA L A C I Ó N , O P E R A C I Ó N Y M A N T E N I M I E N T O
057
Vertical A29
Side A24
Vertical A29
Side A24
Picture 7 – Fan motor
FC5
072 090 120
A28 A30 A35
A22 A26 A27
A28 A30 A33
A22 A26 A27
If the assembly is horizontal and the air discharge
downwards, the motor shall remain in the vertical
position.
150 180
B32 B30
B36 B36
B34 B34
B35 B35