INSTALLATION AND OPERATION INSTRUCTIONS
6-4
SL 80-399 MODULATING GAS BOILER
ITEM PART NUMBER DESCRIPTION QTY
400 250-867
BRACKET, BLOCKED VENT PRESS.
SWITCH
1
410 240-138 BLOCKED VENT PRESSURE SWITCH 1
420 240-008 TRANSFORMER 1
430 500-105 IGNITION MODULE 1
440 240-132 FLUE TEMPERATURE SENSOR 1
450 250-855 FLUE TEMPERATURE SENSOR FITTING 1
460 250-804 EXHAUST DUCT 1
470 250-856 INTAKE DUCT 1
480 250-800 ACCESS COVER 1