Hazard Definitions - Weil-McLain 70 User's Information Manual

Wall mount gas-fired water boilers
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-
TM
g
as
fired water boiler
Please read this page first
To . . .
Read and use . . .
Learn
See Hazard Definitions, below
precautions
Locate boiler
See illustration at right
components
Laundry room or pool — make sure
boiler air is piped to boiler per manual.
Prevent air
Read list of air contaminants you must
contamination
avoid. Have boiler air re-piped to
another location if you can't avoid.
Set up a plan for maintaining the
boiler using the schedule included in
Maintain
this manual.
Schedule an annual start-up by a
boiler
qualified service technician before
every heating season.
Start — or —
Follow the Operating instruction
Shutdown
sheet details to start or shutdown your
boiler.
boiler
Understand
This page shows display screen
control
modes and menu access information.
display
This page shows how to access the
USER MENU to set date and time
and reset faults if the boiler enters
LOCKOUT.

Hazard definitions

The following defined terms are used throughout this manual to
bring attention to the presence of hazards of various risk levels or
to important information concerning the life of the product.
Indicates presence of hazards that will cause severe
personal injury, death or substantial property damage.
Indicates presence of hazards that can cause severe
personal injury, death or substantial property damage.
Indicates presence of hazards that will or can cause
minor personal injury or property damage.
Indicates special instructions on installation, operation
or maintenance that are important but not related to
personal injury or property damage.
2
— User's information Manual
ECO Boiler components
Page
3
2
Control display
and buttons
4
5
9
10
11
MANUAL GAS VALVE
Relief valve drain line (must be run to safe
drainage location — must be installed by qualified
technician, per boiler manual)
Pressure/temperature
gauge
Piping to system
Piping from system
Condensate
trap and drain line
(drain line must be
installed by quali-
fied technician, per
boiler manual)
Part number 550-142-123/0513
Relief valve

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