SPLIT-SYSTEM - Rhoss

SECTION I: USER
The remote control will not transmit the signal to the unit if a wall or any
other object is in the way.
Do not place any objects on top of the external unit.
I.13 OPERATING ANOMALIES
Symptom
Recommended action
The unit DOES NOT WORK (does not switch on)
check whether the power supply is present (switch on a light)
check that the air conditioning unit mains switch is on
(if the switch is fitted with fuses, make sure that they are all intact)
check whether the remote control works
check whether the timer is inserted
The unit works but does NOT COOL sufficiently
Conditions that do not effect the normal operation of the air conditioning
unit could occur, for example:
• a rustling noise could be heard after the start-up or shutdown of the
unit: this is due to the balancing of the gas pressure inside the
refrigerant circuit;
• temporary creaks could be heard if the air conditioning unit operates
in low ambient temperature: this is due to the dilation of the panel
caused by the temperature variation;
• unpleasant smells could be smelt due to the accumulation of
substances present in the air (cigarette smoke, cooking smells, etc.),
especially if the rooms are not aired from time to time;
• if the air conditioning unit operates continuously in cooling mode in
an environment with a high level of relative humidity (over 80%),
condensation could form on the deflector and on the fins of the internal
unit, and this condensation could drip onto the floor and objects
beneath;
• in the heating mode (for heat pump models only), steam could come
out of the external unit during the defrosting phase.
check whether the cooling function is on
check whether the temperature has been set on the remote control
check whether the fan speed is too low
check that there are no blockages in the internal and external unit air inlet
or outlet
check that the air filter is clean
check that there are no doors or windows open
check that there are no anomalous heat sources (iron, lots of people, etc.)
I.14 INSTRUCTIONS FOR DISPOSAL OF THE UNIT
AND HAZARDOUS SUBSTANCES
SAFEGUARD THE ENVIRONMENT!
RHOSS S.p.A. cares about protecting the
environment.
When the unit is dismantled it is important to
adhere scrupulously to the following procedures.
The unit should only be dismantled by a firm authorized for the disposal
of scrap machinery/products. The unit as a whole is composed of
materials considered as secondary raw materials and the following
conditions must be observed:
• the compressor oil must be removed, recovered and delivered to a
body authorized to collect waste oil;
• coolant gas must not be discharged into the atmosphere. It should
instead be recovered by means of homologated devices, stored in
suitable cylinders and delivered to a company authorised for the
collection;
• the filter-drier and electronic components (electrolytic condensers)
are considered special waste, and must be delivered to a body
authorized to collect such items;
The expanded polyurethane pipe insulation must be removed and
processed as urban-type waste.
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