9
3) Plug the burner cord into the connector located inside the junction box on the front of the boiler. Secure the cover plate that
is on the burner cord to the junction box. This plate has keyhole slots that allow it to be mounted/unmounted for servicing
without removing the junction box screws.
4) Configure the boiler and burner for the desired firing rate using Table 4.0:
• If the burner will not be used at the higher firing rate, install the loose nozzle supplied. Note that the KSB075
also requires the installation of a low firing rate baffle (LFRB) in the Beckett burner. Follow the Beckett instructions
supplied with the LFRB to install it. The KSB065 requires a nozzle which is not supplied; Procure the nozzle shown
in Table 4.0 locally.
• If the KSB100 is to be used as received (i.e. not converted to a KSB065 or KSB075), and if the boiler is installed
in the USA or Canada, the flue baffles supplied loose must be installed in the boiler to meet the Federal minimum
efficiency standard. DO NOT INSTALL THESE BAFFLES IF BOILER IS DOWNFIRED TO A KSB065 or
KSB075. To install these baffles:
a. Remove the top jacket panels
b. Remove the flue collector
c. Drop one baffle into each passage as shown in Figure 4.1
d. Replace flue collector and top jacket panels.
• If boiler is converted to a different firing rate complete the conversion label provided in the instruction manual
envelope and apply it next to the rating plate.
TABLE 4.0: FIELD ASSEMBLY COMPONENTS
BURNER
1
BOILER MODEL
KSB065
2
KSB075
KSB100
KSB125
KSB150
KSB175
KSB200
BECKETT
CROWN CARTON PART #
131521B
131522B
131523B
BASIC BURNER SPEC.
AFG/70MMAQ
AFG/70MDAQ
AFG/70MLAQ
NOZZLE INSTALLED FOR
KSB100
KSB150
KSB200
LOOSE NOZZLE SUPPLIED
FOR
3
KSB075
KSB125
KSB175
CARLIN
CROWN CARTON PART #
131521C
131522C
NEW “C3”
BASIC BURNER SPEC.
EZ-1HP
EZ-1HP
EZ-1HP
NOZZLE INSTALLED FOR
KSB100
KSB150
TWB175
LOOSE NOZZLE SUPPLIED
FOR
KSB075
KSB125
N/A
RIELLO
CROWN CARTON PART #
131521R
131522R
NEW “R4”
BASIC BURNER SPEC.
40F5
40F5
40F10
NOZZLE INSTALLED FOR
KSB100
KSB150
TWB200
LOOSE NOZZLE SUPPLIED
FOR
KSB075
KSB125
TWB175
QUANTITY OF FLUE BAFFLES
0
0
2
4
3
5
4
5
Notes:
1. Consult Table 12.0a-c for complete burner and nozzle specifications.
2. No nozzle is supplied for the KSB065. Consult Table 12.0a-c for the appropriate KSB065 nozzle spec and procure locally.
There is no KSB065 application for the Riello burner.
3. Carton # 131521B also includes a low firing rate baffle for use if burner is converted to a KSB075 or KSB065.
4. Flue baffles are shipped loose on the KSB100. Install only if boiler will be fired at 1.00GPH AND boiler is installed in the
USA or Canada. Do not install flue baffles if boiler is converted to a KSB075 or KSB065.
5. Flue baffles are factory installed on KSB125 – KSB200.
WARNING
Installation of flue baffles in KSB075 or KSB065 could cause excessive flue gas condensation resulting in
property damage, personal injury, or loss of life.
