Page 50
CET-16 Service Manual
2
.
Rinse out the steam generator with clean water. Remove loose particles
from inside the steam generator. Do not rinse them down the drain.
3. Turn electrical power on at the disconnect switch.
4. Clos
e
the drain valve; leave the steam generator cover off.
5. Press the POWER touch pad. The red light over the touch pad turns on.
In about five seconds, water starts filling the steam generator.
6. When the steam generator stops filling, check that the water level is
above scale buildup. Add hot water until all scale is under water.
7. Close the steamer door and press the MANUAL touch pad. The green
light above the touch pad turns on. Let water heat up to 140°F to
160°F. Press the MANUAL touch pad again; the green light turns off.
8. Mix 2 or 3 caps of phosphoric add with the hot water in the steam
generator. A bubbling and hissing indicates that the acid is dissolving
the scale.
9.
Put the cover into the steam generator so cover will also be descaled.
10. Leave acid in the steam generator for at least 1-1/2 hours. Full
descaling may take several hours, depending upon the amount of scale
buildup. If add is consumed (bubbling and hissing stops), add one or
two more cups
of add to the steam generator solution.
11. When the steam generator is clean of scale, remove and wash off
cover in clean water.
12. Drain acid by opening the dram valve.
12. Close the drain valve and fill the steam generator with cold water to
original water level.
14. Add three or four tablespoons of baking soda to the water to neutralize
any remaining add.
15. Clos
e
the door and press the TIMED touch pad (green fight over touch
pad turns on). Set TIME SET for 10 minutes.
16. At the end of the TIMED cycle, press the POWER touch pad. The red
fight over the touch pad turns off.
17. Open the drain valve and flush oat the steam generator with cold water.
18. Inspect the steam generator. I
f
scale still exists, repeat the above
process; otherwise, descaling is complete.
NOTE
Contact service representative or manufacturer for
descaling kits or for information on descaling procedures.
Printed 4/90
Содержание SteamCraft V
Страница 5: ...Page 0 CET 16 Service Manual Figure 1 1 SteamCraft V Counter Type Convection Steamer Printed 4 90...
Страница 56: ...Page 54 CET 16 Service Manual Figure 5 1 Block Diagram Printed 4 90...
Страница 59: ...CET 16 Service Manual Page 57 Figure 5 2 Control Board Printed Circuit Board Printed 4 90...
Страница 73: ...Page 72 CET 16 Service Manual Figure 6 1 MAJOR COMPONENT GROUPS...
Страница 80: ...CET 16 Service Manual Page 79 Figure 6 6 ELECTRICAL COMPONENTS ASSEMBLY Printed 4 90...
Страница 82: ...CET 16 Service Manual Page 81 Figure 6 7 FAN ASSEMBLY Printed 4 90...
Страница 84: ...CET 16 Service Manual Page 83 Figure 6 8 CONDENSER AND DRAINAGE SYSTEMS Printed 4 90...
Страница 86: ...CET 16 Service Manual Page 85 Figure 6 9 STEAM GENERATOR ASSEMBLY Printed 4 90...
Страница 88: ...CET 16 Service Manual Page 87 Figure 6 10A DOUBLE WATER INLET ARRANGEMENT Printed 4 90...
Страница 90: ...CET 16 Service Manual Page 89 Figure 6 10B SINGLE WATER INLET ARRANGEMENT Printed 4 90...
Страница 92: ...CET 16 Service Manual Page 91 Figure 6 10C DOUBLE WATER INLET ARRANGEMENT WITH STEAMERGARD Printed 4 90...
Страница 93: ...Page 92 CET 16 Service Manual Figure 6 11 SteamCraft V Wiring Diagram 3 Wire DELTA Connection Printed 4 90...
Страница 94: ...CET 16 Service Manual Page 93 Figure 6 12 SteamCraft V Schematic Diagram 3 Wire DELTA Connection Printed 4 90...
Страница 95: ...Page 94 CET 16 Service Manual Figure 6 13 SteamCraft V Wiring Diagram 4 Wire WYE Connection Printed 4 90...
Страница 96: ...CET 16 Service Manual Page 95 Figure 6 14 SteamCraft V Schematic Diagram 4 Wire WYE Connection Printed 4 90...