Bock Water heaters 50ESC, 51PP, 40PP, 33PP, 51EC, 40E, 32EC, 20E, 33E, 32PPC, 20PP Wiring

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WIRING

FIGURE 5: Carlin burner w/ Carlin EZ-Temp

For Models: 32, 33, 40, 50, 51, 71, 120E

(see burner manufacturer’s instructions for 20e; 60200 primary w/ three wire harness)

FIGURE 7: Honeywell L4103A-1142

FIGURE 6: Beckett or Wayne burner w/ Carlin EZ-Temp

For Models: 32, 33, 40, 50, 51, 71, 120E

FIGURE 8: Honeywell L4006A w/ L8080B

For Models: 32, 33, 40, 51, 71E

FIGURE 7 NOTES: Set point 120°

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For Models: 50, 120E

L4080B

L4006A

FIGURE 4 NOTES: High limit: 190° Aquastat:

120° set point 15° differential

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Contents Bock Residential OIL-FIRED Installation ConsumerResponsibilities LocationConnect Water PipingPage Place Water System Operation Maximum Lift & Horizontal RUNMeasuring the Outcoming Water Temperature Service Wiring Burner Components OIL Fired Water HeaterWarranty Coverage Burner ControlsChart a ExceptionsForm 23420 Rev 4 3/2007