Safety Regulations - Saunier Duval SDHE 050 D Installation Manual

1- SAFETY REGULATIONS

1. Prior to any intervention in the appliance, installation,
start-up, use and maintenance, the staff in charge of
these operations must be familiar with all the instruc-
tions and recommendations appearing in the appliance
installation manual, likewise the elements in the tech-
nical dossier of the product.
2. The staff in charge of the appliance reception must
carry out a visual control to verify the damages which
might have occurred to the appliance during transport.
3. Installation of the appliance close to a heat source,
combustible and corrosive materials or the air intake
conduit of an adjacent building is prohibited.
4. The appliance is to be installed, maintained and repai-
red by qualified staff pursuant to the demands of the
guidelines, current regulations not to mention the trai-
ning of the professional him/herself.
5. Check that the mounting and fastening devices are
sufficient to withstand the weight of the unit. If they are
not, the unit may fall and cause an accident.
6. Do not use any coolant other than R-407C. The mix-
ture of gases in the cooling cycle can lead to damage
or impaired performance.
7. While connecting the outdoor unit, keep the cabling
conduit rigid. Faulty cable fitting can cause overhea-
ting, electrical discharges or fire at these connections.
8. Place the drainage hose in a suitable position. An
improperly fitted hose will force the water back to the
room, thus damaging the furniture.
IMPORTANT NOTES
1 Saunier Duval, along the lines of its continuous pro-
duct quality improvement policy, reserves the rights to
modify the specifications without previous notice.
2 Saunier Duval cannot foresee all circumstances that
could result in hazard potentials.
3 No part of this manual can be copied without written
permission.
4 Should you have any queries, please contact your
nearest Saunier Duval distributor.
INSTALLATION, MAINTENANCE AND REPAIR
9. During the appliance maintenance phase, heat sour-
ces and cooling fluids must be controlled.
10. The system must always be earthed. If it is not, this
may lead to electrical discharges.
11. Prior to intervening the refrigeration circuit, it is compul-
sory to stop the appliance for a few minutes to reduce
the compressor and piping temperature, because
during normal functioning they may reach temperatu-
res exceeding 100ºC involve the risk of burns.
13. Any welding intervention is to be performed by quali-
fied welders.
14. Use the voltage indicated in the manual. Incorrect vol-
tage may cause fires or other problems.
15. Always use original Saunier Duval spare parts. Do not
use components removed from defective refrigeration
appliances as replacements.
16. It is expressly prohibited to carry out any modifications
to the refrigeration circuit, the cooling gas type indica-
ted on the characteristics place, likewise application of
the appliance outside those application limits appea-
ring in the documentation or any other kind of modifi-
cation. Any modification will cancel out the EC marking
pursuant to the PED (97/23/EC Guideline) and the
person who carries out the said modification will be
liable for the same.
EXTREME OPERATION CONDITIONS
• This A.C. unit has been designed for the operating
temperatures specified below, do not let it work outside
said ranges.
SUMMER
- OUTDOOR
- INDOOR 21ºC Min.
WINTER
- OUTDOOR -5ºC Min.
- INDOOR 15ºC Min.
0ºC Min. 43ºC Max.
32ºC Max.
24ºC Max.
27ºC Max.
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