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Replacing Heater (s)
Our W-Series Direct Heat Sealers will require new heaters from time to time. There are two heaters found
on the unit, one in the upper sealing jaw and one in the lower sealing jaw.
Remove the old heater on either the top and/or bottom sealing jaw. Unscrew the heater loose from the
sealing jaw and base of sealer. Remove the thermostat plate to access the other end of the heater. We
suggest marking down the exact locations of the connections in order to accurately replace the new heater.
Note: In order to the fully remove and install the heater one may also need to separate the head of the sealer
from the base.
Figure 6.
Loosen screws found on sealing jaw.
Figure 7.
Remove thermostat plate.
To install new heater, remove the old heater and crimp on the new heater. Following your marked
connections, install the new heater back on the sealing bar and screw to tighten back into place.
Replacing Thermostat
1. To remove the thermostat, remove the thermostat cap and four screws from the thermostat
control plate. Then, remove the two screws attaching the thermostat plate to the control panel.
Figure 8.
Remove thermostat cap.
Figure 9.
Remove two screws attaching thermostat plate to the control panel.
2. Unplug the two connections from the thermostat base.