HIdRos SRH Series, Техническое руководство, Страница: 27 / 64

SRH
Swimming Pools Dehumidifiers
MTSRHGB 27 REV.072008
ATTENTION: All the maintenance operation must be done by TRAINED PEOPLE only.
ATTENTION: Before every operation of servicing on the unit, be sure that the electric supply is
disconnected
ATTENZIONE: Inside the unit some moving components are present. Be very careful when operating in
their surroundings even if the electric supply is disconnected.
ATTENTION: The top shell and discharge line of compressor are usually at high temperature level. Be
very careful when operating in their surroundings.
ATTENTION: Aluminium coil fins are very sharp and can cause serious wounds. Be very careful when
operating in their surroundings
ATTENTION: After servicing operation close the unit with cover panels, fixing them with locking screws.
CONDENSATE DRAINING CONNECTIONS
Condensate draining should
be done with a rubber pipe
fixed into the condensate
draining connection located
on the right hand side of the
unit. On the condensate
discharge pipe it must be
installed a syphon with a
minimum height equal to the
suction pressure of the fan.
The diameter of the
condensate discharge
connection is reported in the
dimensional drawings.
DUCT CONNECTIONS
All the units are provided with a centrifugal fan that can be ducted. If supply only should be ducted, a flanged connection with overall
dimensions larger than discharge hole located on the top of the unit should be used (please refer to unit dimensional drawing). In
case also the suction side should be ducted it is necessary to connect the return duct with a flange having the same dimensions of
the filter frame (See next picture).
WARNING: In case of ducted installations it is very important to check that the airflow is close to the
nominal value with a maximum tolerance of +/-15%. Airflow outside these limits can compromise the
correct operation.
WARNING: When ductworks are connected it is IMPORTANT to check if the airspeed through the
evaporator is around 1,5÷ 2 m/s. This parameter allow the unit to operate with the maximum efficiency;
so an airspeed over than 2 m/s should never been exceeded.