Burnham CHG225 - Manual (Page 49)

4
xIII Service and Maintenance
ImPOrTaNT
warraNTy DOEs NOT COVEr bOIlEr DamagE Or malfuNCTION If ThE
fOllOwINg sTEPs arE NOT PErfOrmED aT ThE INTErVals sPECIfIED.
1) Continuously:
a) Keep the area around the boiler free from combustible materials, gasoline and other
flammable vapors and liquids.
b) Keep the area around the combustion air inlet terminal free from contaminates .
c) Keep the boiler room ventilation openings open and unobstructed.
2) Monthly Inspections:
a) Inspect the vent piping and outside air intake piping to verify they are open, unobstructed and free
from leakage or deterioration. Call the service technician to make repairs if needed.
b) Inspect the condensate drain system to verify it is leak tight, open and unobstructed. Call the service
technician if the condensate drain system requires maintenance.
c) Inspect the water and gas lines to verify they are free from leaks. Call the service technician to make
repairs if required.
3) Required Annual Inspections and Service: In addition to the inspections listed above the following shall
be performed by a service technician once every year.
a) Test the low water cutoff by pressing the “Test” button located at its end. The yellow light should
come on and “E12” should flash on the display. Push the reset button on the display to restore normal
operation. If the yellow light does not come on, determine why the low water cutoff is not working
properly.
b) Follow the procedure for turning the boiler off found in the CHG Series Lighting and Operating
Instructions.
c) Inspect the wiring to verify the conductors are in good condition and attached securely.
CauTION
WATER LEAkS CAN CAuSE SEVERE CoRRoSIoN DAMAGE To THE BoILER
oR oTHER SySTEM CoMPoNENTS. IMMEDIATELy REPAIR ANy LEAkS
fOuND.
CauTION
labEl all wIrEs PrIOr TO DIsCONNECTION whEN sErVICINg
CONTrOls. wIrINg ErrOrs CaN CausE ImPrOPEr aND DaNgErOus
OPEraTION. VErIfy PrOPEr OPEraTION afTEr sErVICINg.