Figure 4-16. Circuit
breaker subassembly showing
(c) Remove the screws (3 and 5) that
b. Circuit Breaker Subassembly Overload Heaters.
secure the heaters (2) to the circuit breaker
There are two overload
subassembly, and remove the heaters.
heaters in each circuit breaker subassembly; they act as
(3) Inspection. Inspect for broken or burned
a connecting link which carries the current of the circuit
and which breaks the circuit when the circuit is
overloaded. The instructions in this paragraph pertain to
(4) Installation. Replace defective heater with
the circuit breaker subassembly overload heaters either
a serviceable one, and install it by reversing the
on the water heater or the water pump.
procedure in b (2) above.
c. Water Pump Control Panel Box.
(a) Remove the six screws that secure
the box cover to the control panel box, and pull the
cover from the box.
subassembly, a(2) above.
from the circuit breaker subassembly (4).
(b) Remove the control box receptacle
connector as follows:
1. Remove the four screws that
attach the connector with cover, to the control panel box