Key to symbols and safety instructions
TL-Pro 175/199 C – 6 720 821 954 (2017/06)
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 that damage to property may occur.
• CAUTION indicates that personal injury may occur.
• WARNING indicates that severe personal injury may occur.
• DANGER indicates that severe personal injury or death may occur.
Important information
Additional symbols
1.2 Safety instructions
Read all instructions before installing. Perform the
steps in the indicated sequence. Have the water
heater inspected by a trained service technician at
least once every year. Failure to comply with these
instructions can result in severe, possibly fatal,
personal injury as well as damage to property and
equipment.
Installation and servicing
▶ Risk of fire when soldering and brazing!
Take appropriate protective measures when
soldering and brazing around combustible and
flammable material.
▶ Ensure that only a licensed contractor installs or
services the water heater.
▶ On hot components use only material with
adequate temperature stability.
Installation and commissioning
▶ In the Commonwealth of Massachusetts, the water
heater must be installed by a licensed plumber.
▶ Do not install this device in rooms with a high
moisture level (e.g. bathrooms, saunas).
Function
▶ To ensure that the water heater functions properly,
follow these installation and maintenance
instructions.
▶ Never close the blow-off line of the T&P safety
valve. For safety reasons, water may escape during
heating.
If you smell gas
▶ Turn off the gas shut-off valve.
▶ Open windows and doors.
▶ Do not try to light the appliance.
▶ Do not touch any electrical switch, telephone, and
do not use outlets.
▶ Extinguish all open flames. Do not smoke! Do not
use lighters!
▶ Warn all occupants of the building. Do not ring
doorbells!
▶ If you can hear gas leaking, leave the building
immediately.
▶ Prevent others from entering the building and notify
the police and fire department from outside the
building.
▶ From outside the building, call the gas utility
company and a trained and certified installer.
If you smell flue gas
▶ Switch off the appliance.
▶ Open windows and doors.
▶ Inform a trained and certified installer.
Insufficient ventilation may cause toxic flue gas to
escape. Risk of poisoning.
▶ Never close off or reduce the size of the air intake
and outlet openings.
▶ The appliance must not be operated until any
obstructions have been removed.
▶ Inform the system operator in writing of the
problem and the associated dangers.
Danger from escaping flue gases
▶ Ensure all vent pipes and chimneys are not
damaged or blocked.
▶ Connect only one appliance to each vent system or
chimney liner.
▶ The venting system piping must not feed into
another air extraction duct.
▶ Do not route the flue system piping through or
inside another air extraction duct.
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
To Next Page
Loading...