Hatco Flav-R-Savor WFST Series, Инструкция по установке и эксплуатации

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MAINTENANCE
Form No. WFSTm-0612
10
Removing Lime and Mineral Deposits
Use the following procedure for periodic cleaning and de-liming
of the water reservoir on humidified units.
NOTE: The lime and mineral content of the water used for daily
operation will determine how often the deliming
procedure must be performed.
NOTE: Perform this procedure when the unit will not be used
for a period of time, such as the end of the day.
1. Turn off the unit, unplug the power cord, and allow the unit
to cool.
2. after the unit has cooled down, perform the “Draining the
Water Reservoir” procedure in this section.
3. Fill the water reservoir with a mixture of 75% water and
25% white vinegar. Do not use flavored vinegar.
4. Plug in and turn on the unit.
5. Set both the air temperature and humidity to their highest
settings and allow the unit to run for 30 minutes.
6. Turn off the unit, unplug the power cord, and allow the unit
to cool.
7. Perform the “Draining the Water Reservoir” procedure to
empty the deliming solution from the water reservoir.
8. Continue to fill and drain the water reservoir with clean
water until the deliming solution is rinsed through and the
water discharge is clean.
9. Plug the unit into its power source and fill the reservoir as
usual for daily operation using the procedure in the
OPERaTION section of this manual.
Lubricating the Blower Motor
The blower motor needs lubrication every three months.
1. Turn off the unit, unplug the power cord, and allow the unit
to cool.
2. Remove the four screws at each corner of the cover and lift
off.
3. Remove the two motor bearing oil plugs, add 6 drops of oil
(P/N 05.01.019.00) and replace plugs.
4. Rotate access cover on top of air chamber to oil blower
bearing. Remove plug, add 6 drops of oil and replace.
Lubricating the Blower motor
5. Replace cover and the four screws at each corner.
Motor Bearing Oil Plugs
Blower Bearing Oil Plug
Replacing Display Light Bulbs
Use only light bulbs that meet or exceed National
Sanitation Foundation (NSF) standards and are specifically
designed for food holding areas. Breakage of light bulbs
not specially coated could result in personal injury and/or
food contamination.
The display lights are incandescent light bulbs that illuminate
the warming area. Each bulb has a special coating to guard
against injury and food contamination in the event of breakage.
1. Turn off the unit, unplug the power cord, and allow the unit
to cool.
2. Remove any food pans and/or racks in the unit.
3. Unscrew the light bulb from the unit and replace it with a
new, specially-coated incandescent light bulb.
NOTE: Hatco shatter-resistant light bulbs meet NSF standards
for food holding and display areas. For 120 volt
applications, use Hatco P/N 02.30.043.00. For 220 and
240 volt applications, use Hatco P/N 02.30.058.00.
ELECTRIC SHOCK HAzARD: Use only Genuine Hatco
Replacement Parts when service is required. Failure to use
Genuine Hatco Replacement Parts will void all warranties
and may subject operators of the equipment to hazardous
electrical voltage, resulting in electrical shock or burn.
Genuine Hatco Replacement Parts are specified to operate
safely in the environments in which they are used. Some
aftermarket or generic replacement parts do not have the
characteristics that will allow them to operate safely in
Hatco equipment.
WARNING
WARNING