Ariston NUOS FS 200 Istruzioni per l'installazione e la manutenzione - Pagina 10
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2.
SAFETY
2.1 F
M
LOOR
OUNTING
2.2 E
LECTRICAL
2.3 U
NVENTED
2.4 P
P
ERSONAL
ROTECTION
2.5 T
RANSPORTATION
Also refer to page 2
2.6 R
EFRIGERANT
10
The NUOS weights when full are:-
NUOS 200 - 290kg
NUOS 250i - 360kg
The floor on which the unit is to be standing must be capable of supporting
(locally) the weight of the full unit.
Do not install the cylinder on floors made of chipboard or other flooring
where the mechanical strength is compromised when damp.
The NUOS should have 240V 10.8 amp electrical supply.
All electrical terminal covers must be screwed on before power is switched
on.
The unit must be earthed.
The pipework to and from the unit must be earth bonded.
The unit must be protected by a 13 amp fuse.
The NUOS heat pump is classed as an unvented cylinder.
It must be protected by a pressure relief valve (PRV) and expansion vessel
as detailed in section 6.9.
No valves must be fitted between the vessel and the PRV.
No valves must be fitted between the vessel and its expansion vessel.
When installing and servicing the appliance Ariston Thermo UK Ltd.
recommend the use of suitable protective clothing (i.e. gloves).
It is recommended to use a sack barrow for lifting and moving the packaged
NUOS.
Carrying the NUOS will require two fit persons.
Always follow the safe lifting guidelines as recommended by the Health
And Safety Executive www.hse.gov.uk.
IMPORTANT
The appliance should be kept in a vertical position when transported
or stored. During manual handling it can be carried at an angle (i.e.
in a sack barrow) or horizontally.
If handling entails moving the product in a position other than vertical,
wait at least 3 hours before starting the appliance once it is in the
correct vertical position. This will ensure that the lubricating oil in
the refrigeration circuit is correctly placed in order to avoid the
compressor becoming damaged.
Refer to Section 5.2 Technical Data