5 643 983 – 3/2005 - updated 8/2007
Instruction for High Altitude
Conversion Kit for 124X Series Boilers
This kit and instruction are for converting the
G124X Series Boilers for use at elevations
above 8500ft.
REQUIRED INPUT RATES
G124X-18
66,660
BTU/H
G124X-25
92,700
BTU/H
G124X-32
119,250
BTU/H
THE CONVERSION SHALL BE
PERFORMED BY A
MANUFACTURER’S AUTHORIZED
REPRESENTATIVE IN
ACCORDANCE WITH THE
REQUIREMENTS OF THE
MANUFACTURES, PROVINCIAL OR
TERRITORIAL AUTHORITIES
HAVING JURISDICTION AND IN
ACCORDANCE WITH THE
REQUIREMENTS OF THE Can/CGA-
B149.1 or Can/CGA-B149.2
INSTALLATION CODES.
Notice: This manual must be retained for future reference!
