17(108)
※ Low quality water brings limescales, which may cause problems.
2) If problems of drainage or bad temperature control are noted, please clean
solenoid valve and cooling water inlet and outlet.
3) Do not move the unit when it is in operation.
4) When in need of repairing, wait until oil temperature falls below 30℃.
5) Motor overload may be caused by phase shortage, pipe obstruction, broken
bearing, etc. Motor overload relay will trip off to stop the machine when this
happens. Fixing the problems, press RESET on overload relay to clear the
alarm.
6) Before turn off the pump, wait until oil temperature falls blow 50℃. Or the life
of the unit would be affected.
1.4.4 Transportation and Storage of the Machine
Transportation
1) STM series standard oil heater are packed in crates or plywood cases with
wooden pallet at the bottom, suitable for quick positioning by fork lift.
2) After unpacked, castors equipped on the machine can be used for ease of
movement.
3) Do not rotate the machine and avoid collision with other objects during
transportation to prevent improper functioning.
4) The structure of the machine is well-balanced, although it should also be
handled with care when lifting the machine for fear of falling down.
5) The machine and its attached parts can be kept at a temperature from -25℃
to +55℃ for long distance transportation and for a short distance, it can be
transported with temperature under +70℃.
Storage
1) STM series standard oil heater should be stored indoors with temperature
kept from 5OC to 40OC and humidity below 80%.
2) Disconnect all power supply and turn off main switch and control switch.
3) Keep the whole machine, especially the electrical components away from
water to avoid potential troubles caused by the water.
4) Plastic film should be used to protect the machine from dust and rains.
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