I.C.E. MTI 11-300 User Manual

Page 12

Advertising
background image

12


1. RECOMMENDED OUARTERLY MAINTENANCE


a) Check for loose connections in the wiring.
b) Check the voltage at the unit while it is in operation.
c) Check motor amperage draws against rating plate values.
d) Inspect all contractors to ensure that they are clean and making good contact.
e) Check all fittings, valves and lines for leaks.
f) Check for proper combustion. Adjust if necessary.
g) Check the flame sensor signal (1.5-6.0 mA), clean if necessary.
h) Check the fuel supply pressure to the unit.
i)

On gas fired units check the manifold pressure.

j)

Clean or replace air filters if necessary. Replace filters only with type equivalent to those
supplied with the unit by the factory.

k) Check all dampers, linkages and damper actuators; adjust and tighten as required.
l)

Check all belts. Adjust or replace as necessary.

m) Check all bearings and lubricate if necessary.
n) Check operation of all safety controls.
o) Oil burner fan.
p) Check all bearing to ensure tightness on shaft and lubricate if necessary.
q) Check ignition spark and adjust gap if necessary.



2. RECOMMENDED YEARLY MAINIENANCE

a) Perform the monthly quarterly maintenance recommended.
b) Inspect blower wheels and housing, clean if necessary.
c) Inspect all set screws on blower wheels and pulleys to ensure that they are secured to their

respective shafts

d) Check flame supervisor controller.
e) Inspect all operating and safety controls. Clean and replace if necessary.
f) Inspect and clean the collection and disposal systems to ensure proper drainage.

NOTE: If ignition controller is replaced ensure the control system is not exposed to water
spray, rain or dripping water. Refer to individual manufacturer’s literature provided for
maintenance requirements of optional equipment.








Advertising
This manual is related to the following products: