Exalt
Burner Head Replacement
2
1. Preliminary Instructions
1. Verify that the insulation replacement kit is correct
for the model of boiler. See table on page 1.
2. Carefully open and unpack the PARTS BOX from its
shipping carton.
3. Carefully remove and check for any damage.
NOTICE
Installing damaged insulation/gasket will cause
malfunction of the boiler. Contact
IdealUSA
right away if
the insulation/gasket is damaged in any way.
4. Turn off the electrical power supply to the boiler.
5. Close the manual gas shut off valve to the unit.
2. Removal of the old Burner Head
1. Turn power to the unit “OFF” and allow unit to cool.
2. Shut off gas supply to the inlet of the unit at the
main manual shutoff valve to the unit.
3. Remove front jacket panel on the top of the boiler
4. Disconnect all the wires from the gas valve, blower
and igniter.
NOTICE
Mark the proper location of all wires before removing them.
5. Remove the air inlet elbow from the venturi. Leave
the elbow attached to the air inlet connection at
the top of the boiler.
6. Disconnect the gas supply piping to the venturi.
Unscrew the nut on either the venturi or the gas
valve. Do not discard the gasket as they will be re-
used.
7. Unbolt the four bolts securing blower from the
burner mounting plate. Do not discard the blower
gaskets. Do not discard the bolts as they will be re-
used. Remove the blower/venturi/gas pipe assem-
bly from the boiler.
Fig. 1:
Exalt
110 Burner Assembly
Fig. 2:
Exalt
155 Burner Assembly
