AERCO KC1000 Heater w/Mod-Box Controller - Manual (Page 6)

SAFETY PRECAUTIONS
1
SECTION 1 -- SAFETY PRECAUTIONS
Installing or operating personnel MUST, at
all times, observe all safety regulations.
The following warnings are general and
must be given the same attention as
specific precautions included in these
instructions. In addition to the
requirements included in this instruction
manual, the installation of units MUST
conform with local building codes, or, in
the absence of local codes, ANZI Z223.1
(National Fuel Gas Code, Publication No.
NFPA-54) for gas-fired heaters and
ANSI/NFPASB for LP gas-fired heaters.
Where applicable, the equipment shall be
installed in accordance with CGA B149.
WARNINGS!
MUST BE OBSERVED TO PREVENT
SERIOUS INJURY TO PERSONNEL .
WARNING!
BEFORE PERFORMING ANY
MAINTENANCE ON THE UNIT,
SHUT OFF THE GAS SUPPLY AND THE
ELECTRICAL POWER SUPPLY TO THE
UNIT.
WARNING!
FLUIDS UNDER PRESSURE MAY
CAUSE INJURY TO PERSONNEL OR
DAMAGE TO EQUIPMENT WHEN
RELEASED.. BE SURE TO SHUT OFF
ALL INCOMING AND OUTGOING
WATER SHUTOFF VALVES AND
CAREFULLY DECREASE ALL TRAPPED
PRESSURES TO ZERO BEFORE
PERFORMING ANY MAINTENANCE.
WARNING!
DO NOT USE MATCHES, CANDLES,
FLAMES, OR OTHER SOURCES OF
IGNITION TO CHECK FOR GAS LEAKS.
WARNING!
THE EXHAUST VENT PIPE OPERATES
UNDER POSITIVE PRESSURE AND
MUST BE COMPLETELY SEALED TO
PREVENT LEAKAGE OF COMBUSTION
PRODUCTS INTO LIVING SPACES .
CAUTIONS!
Must be observed to prevent equipment
damage or loss of operating
effectiveness.
CAUTION!
Many soaps used for gas pipe leak testing
are corrosive to metals. The piping must
be rinsed thoroughly with clean water after
leak checks have been completed.
CAUTION!
Do not use this unit if any part has been
under water. Call a qualified service
technician to inspect and replace any
part that has been under water.
NOTES:
Must be observed for effective operating
procedures & conditions