6 720 801 244 (2013/08)
Compress 3000 DW FO
Key to symbols and safety instructions | 3
1
Key to symbols and safety
instructions
1.1
Key to symbols
Warnings
The following keywords are defined and can be used in this
document:
•
NOTICE
indicates a situation that could result in damage to
property or equipment.
•
CAUTION
indicates a situation that could result in minor to
medium injury.
•
WARNING
indicates a situation that could result in severe
injury or death.
•
DANGER
indicates a situation that will result in severe
injury or death.
Important information
Additional symbols
1.2
Safety information
„Water“ safety warnings
Warnings in this document are identified by a
warning triangle printed against a grey
background.
Keywords at the start of a warning indicate
the type and seriousness of the ensuing risk
if measures to prevent the risk are not taken.
This symbol indicates important information
where there is no risk to people or property.
Symbol Explanation
▶
Step in an action sequence
Cross-reference to another part of the document
•
List entry
–
List entry (second level)
Table 1
WARNING:
This water heater is not suitable for pool
heating.
WARNING:
The appliance should be located in an area
where leakage of the heater or connections
will not result in damage to the area adjacent
to the appliance or to lower floors of the
structure. When such locations cannot be
avoided, it is recommended that a suitable
drain pan, adequately drained, be installed
under the appliance.
WARNING:
If a water heater is installed in a closed water
supply system, such as one having a
backflow preventer in the cold water supply
line, means shall be provided to control
thermal expansion. Contact the water
supplier or local plumber on how to control
this situation.
WARNING:
Precautions must be taken prior to manually
operating the relief valve to avoid contact
with hot water coming out of the relief valve
and to prevent water damage.
WARNING:
If a relief valve discharges periodically, this
may be due to thermal expansion in a closed
water supply system. Contact the water
supplier or local plumber on how to correct
this situation. Do not plug the relief valve.
WARNING:
The temperature pressure relief valve
should be checked for performance every
six months or replaced at intervals not
exceeding 3 years, or more frequently in
areas where there is a high incidence of
water deposits.
