- 4 -
I - SAFETY PRECAUTIONS
1- SYMBOLS
In this document:
Safety recommendations, warnings
and recommendations are by a warning-
triangle symbol accompanied by bold text.
2 - SAFETY PRECAUTIONS
- The fitting, the electrical connection and commis-
sioning or any modifications must be carried out
by a competent, qualified engineer in accordance
with the relevant requirements.
Respect the electrical connection plan! (§ 7 -
page 20)
- Before installation: make sure the appliance is
turned-off at all points. Secure against involuntary
re-triggering.
- The domestic hot water tank must only be used to
heat water for domestic purposes.
Statutory conditons for installation and mainte-
nance in residential buildings.
• Decree of 23 June 1978 and modifying de-
cree of 30 November 2005
Heating instructions, hot water supply, layout
and safety rules. In particular, ensure that the
maximum temperature for distributing hot wa
-
ter is respected.
A thermostatic mixer must be placed on the do-
mestic hot water distribution to limit the tempe-
rature at the drawing point (50 °C).
• Decree from the Ministry of Health relating
to protection of water for human consump
-
tion. In particular, the need to place a discon-
nection system on the installation's filling
system and to use materials and accessories
that benefit from a sanitary conformity certifica
-
te for domestic water distribution circuits.
-Never place the insulation valve
between the safety control box and the
tank.
-Respect the recommended pressure.
- Respect these installation instructions to ensure
flawless operation
- Do not block the safety valve's evacuation pi-
pe:
It is normal that the domestic hot water safety box
lets a little water escape when heating the hot wa
-
ter tank (water dilation of the tank).
- Recommendations for the user:
• take out an inspection/maintenance contract
with an competent and qualified engineer.
• have the appliance serviced at regular inter-
vals (annually)
• ensure that the safety and control devices (3
bar safety valve, air bleed, safety control box,
etc.) are operating properly -
§ 3 - page 24.
- Respect the safety recommendations of
chapitre VI - MAINTENANCE - page 24.
- Also check that neither the installation nor the do-
mestic hot water tank present any water leaks
(leaks may produce a risk for safety and shorten
the lifespan).
- Only use original spare parts.
- Inform the user on the operating modes of the ap-
pliance and show him how to use the controls.
- Inform the user that he must never undertake any
modifications or repairs of the appliance.
- Inform the user of the various possible operating
faults and dangers.
- Give the user instructions to the user.
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