Vulcan-hart C24EA3 480V BASIC User Manual download pdf (Page 15)

MODEL C24EA - THERMOSTATS

F25213 (May 2006)Page 15 of 52

THERMOSTATS

HOLD THERMOSTAT

WARNING: DISCONNECT THE

ELECTRICAL POWER TO THE

MACHINE AND FOLLOW LOCKOUT /

TAGOUT PROCEDURES.

1. Turn off machine to drain steam generator tank.

Allow steamer to complete drain cycle.

A. Turn off water supply.

2. Remove RIGHT SIDE PANEL as outlined under

COVERS AND PANELS.

3. Disconnect electrical lead wires from hold

thermostat.

4. Remove hold thermostat from steam generator

tank.

NOTE: Apply Loctite 565 to threads of hold

thermostat before assembly.

5. Reassemble parts removed in reverse order of

removal.

6. Check steamer for proper operation and leaks

around hold thermostat.

HIGH-LIMIT THERMOSTAT

WARNING: DISCONNECT THE

ELECTRICAL POWER TO THE

MACHINE AND FOLLOW LOCKOUT /

TAGOUT PROCEDURES.

Removal

1. Turn off machine to drain steam generator tank.

Allow steamer to complete drain cycle.

A. Turn off water supply.

2. Remove RIGHT SIDE PANEL and TOP

COVER as outlined under COVERS AND

PANELS.

3. Remove HEATING ELEMENT.

4. Loosen hose clamp securing capillary bulb to

top of heating element.

5. Fully loosen the small capillary tube

compression nut and slide it away from heating

element.

6. Remove large capillary nut from heater base

plate and slide it away from heating element.

7. Remove capillary tube from heating element.

8. Disconnect electrical wiring to high-limit

thermostat.

9. Remove high-limit thermostat from mounting

bracket.

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Vulcan-hart C24EA3 480V BASIC User Manual Page 15

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