Mi-T-M HHB Series, Руководство оператора

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Operator's Manual 21
MAINTENANCE-EVERY 6 MONTHS:
REPLACE FUEL FILTER: Follow the instructions specified on the fuel filter
for correct procedures.
MAINTENANCE-EVERY 12 MONTHS:
DELIME COIL: A loss in pressure may signify that the coil needs to be
delimed. Do this procedure on a periodic basis.
1. Mix non-caustic deliming powder/solution in float tank according to
package directions.
2. Remove the nozzle from the wand. Place a nylon stocking over the
wand assembly to collect debris, then place the wand assembly into
the float tank.
3. Turn the switch to the "Pump" position. Water will circulate throughout
the system and back into the float tank. Allow circulation to continue
for 2-4 hours.
4. Turn the switch to the "Off" position. Drain and clean the float tank.
Remove nylon stocking and clean wand assembly.
5. Flush the entire system with clean, fresh water, then replace nozzle
into wand assembly.
6. Dispose of deliming solution according to local, state and national
regulations.
TEST VOLTAGE & AMP DRAW: Use a volt meter and amp meter to test
the machine for correct voltage and amperage. If you do not have these
instruments or do not know how to use them, this procedure should be
performed by an authorized service technician.
INSPECT FUEL PUMP INTERNAL FILTER: This procedure should be
performed by an authorized service technician.
CHECK BURNER ELECTRODES: This procedure should be performed
by an authorized service technician.
REPLACE FUEL NOZZLE: This procedure should be performed by an
authorized service technician.
CLEAN FUEL PICKUP INLET SCREEN: This procedure should be performed
by an authorized service technician.
MAINTENANCE-SEASONAL:
WINTERIZING: For storage and transportation purposes in subfreezing ambient
temperatures, it will be necessary to winterize this unit. This unit must be
protected to the lowest incurred temperature for the following reasons:
1. If any part of the pumping system becomes frozen; excessive pressure
may build up in the unit which could cause the unit to burst resulting in
possible serious injury to the operator or bystanders.
2. The pumping system in this unit may be permanently damaged if frozen.
FREEZE DAMAGE IS NOT COVERED BY WARRANTY.
If you must store your unit in an area where the temperature may fall below
32°F, you can protect your unit by following one of the procedures listed
below.
AIR BLOWOUT:
1. Remove the nozzle from the wand assembly. Squeeze the trigger until
water ceases to exit the wand assembly.
2. Connect an air fitting from an air hose to the strainer fitting in the float
tank.
3. Run compressed air into the system to remove all water from the
system.
ANTIFREEZE SOLUTION:
1. Pour a 50/50 mixture of antifreeze and water into the float tank.
2. Place the detergent strainer into 100% antifreeze solution
3. Turn the switch to the "Pump" position. Allow antifreeze to siphon
throughout the system until antifreeze solution exits the outlet. (To
ensure the coil is winterized, antifreeze solution must exit the outlet.
Add more 50/50 mixture to the float tank if necessary.)
STORAGE & MAINTENANCE
WARNING
RISK OF UNIT BURSTING.
DO NOT STORE / OPERATE
U N I T I N A F R E E Z I N G
ENVIRONMENT!
32˚F 0˚C