Pressure Switch Check - Southbend SEZ/3 Operator's Manual

T
ROUBLESHOOTING
Figure 17

Pressure Switch Check

Pressure Switch
1. DISCONNECT POWER AT CIRCUIT BREAKER.
2. Remove rear cover.
3. Remove wires B40 and B42 from pressure switch "COM" and "NO" terminals.
4. Open door.
5. Place test leads on "COM" and "NO" terminals as shown.
6. Check continuity. There should NOT be continuity. Replace as necessary.
7. Remove pressure switch from lid.
8. With test leads on "COM" and "NO" terminals as before, gently blow into pressure port and check
continuity. There SHOULD be continuity. Replace as necessary.
P 34
AGE
SEZ S C
ERIES OUNTERTOP
SWITCH DETAIL
Float Control Box
O ' M 1183437
PERATOR S ANUAL
S
TEAMERS
COM
NO
NC