172-65142M-04 (TC8) 11 Oct 2021
9
Maintenance
Take measures to prevent people from coming into direct contact with
product outlets. Failure to do so may result in burns or other injury from
the discharge of fluids.
CAUTION
Be sure to use only the recommended components when repairing the
product, and NEVER attempt to modify the product in any way. Failure to
observe these precautions may result in damage to the product or burns
or other injury due to malfunction or the discharge of fluids.
CAUTION
Operation check
If this product gets damaged in any way, it may be less efficient, and as a result
there may be a reduction in product quality and in productivity.
Periodically (at least biannually) the operation should also be checked by using
diagnostic equipment such as a stethoscope or thermometer.
Normal
OPEN VALVE:
when the temperature falls below the set point,
steam flows
CLOSED VALVE: when the temperature reaches the set point, the
steam supply stops
Blocked
(Discharge
Impossible)
Although the set point temperature has been reached, the valve
does not close completely, and steam leaks from the valve seat.
Depending on the degree of leakage, there may be a slight, but
continuous flow noise. (The temperature gradually rises above the
set point temperature).
Blowing
Although the set point temperature has been reached, the valve
does not close, and steam continues to flow. A loud, continuous flow
noise can be heard. (Temperature considerably in excess of the set
point temperature.)
