17
MAINTENANCE PROCEDURES
Periodic inspection and tightening of the tankless heater/cover
plate bolts will reduce the risk of leaks. See parts 3 and 5
under
"Coil and Cover Plate Replacement Parts."
ELEctRONic LOw watER cUt-OFF
Operation of the probe and control should be checked, with
the burner on, by draining the water via the drain on the
bottom of the boiler. This will drain the water quickly from
the boiler and break the circuit to the burner. If it does not
inspect the probe for scaling. If scaling is present, clean off
the probe, refill the boiler until the ELWCO is satisfied, and
perform the check again.
WATER WILL BE BOILING HOT.
WARNING
!
It is suggested that a qualified service agency be employed
to make an annual inspection of the boiler and heating
SERVICE ChECkLIST
Inspect Chimney and Flue Pipe
[ X ]
Inspect and Clean Appliance
[ X ]
Inspect Oil Line - Size/Leaks
[ X ]
Inspect Electrical Connections
[ X ]
Install New Filter
[ X ]
Room Make-up Air
[ X ]
Electrode Setting
[ X ]
Proper Light-Off (Hot & Cold)
[ X ]
Service record
Date
Nozzle
Pump Pressure
PSi
Line
Voltage
Motor
Amps Smoke#
Draft
CO
2
or O
2
Flue
Temp °F
Size
Angle
Type
O.F.
INF
Controls and Safety Devices
[ X ]
Nozzle-Size, Angle, Type
[ * ]
Pump Pressure/Vacuum
[ * ]
Line Voltage/Motor Amps
[ * ]
Smoke Test
[ * ]
Draft-Overfire/In Flue
[ * ]
CO
2
or O
2
[ * ]
Flue Gas Temperature
[ * ]
* Measure with instruments and record results below.
system. They are experienced in making the inspections
outlined above and, in the event repairs or corrections are
necessary, can make the proper changes for safe operation
of the boiler.
