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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

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