MAN - Pyrolytic Oven - REV: Original | D. Installation
13
the door to prevent from bending or spraining its hinges. Use heavy gloves or other protection to prevent cutting or
slicing your hands when lifting on the oven. The door is removable if necessary by removing its hinges.
A draft inducer is wrapped in protective bubble wrap and is packed on top of the oven. After the oven is uncrated
and in position, the draft inducer should be attached to the top of the exhaust port on top of the oven Oxidizer as
shown in the attached photograph. A small section of 1/4 inch aluminum tubing is used to sense the pressure of the
Draft Inducer blower motor.
NOTE: THIS CONNECTION MUST BE MADE AS THE OVEN HEATERS ARE INTERLOCKED
TO THIS PRESSURE SWITCH. THE OVEN HEATERS CANNOT COME ON UNTIL THE
PRESSURE SWITCH CLOSES AS THE BLOWER MOTOR RUNS.
Exhaust gases from the draft inducer must be vented outdoors. Proper venting is very critical. Refer to this section in
later paragraphs.
D.3 Electrical Service
The oven has been completely tested and checked at ATS before shipment. A power cord 10 feet long is supplied
with the oven. You will need to supply a plug and receptacle for 30 amp, 240 volt, single phase. The total power use
of the Pyrolytic Oven unit is about 6600 watts. The oven heaters draw about 16.7 amperes at 240 volts, and the
afterburner heater draws about 9.7 amps at 240 volts. The oven control circuit is 24Vdc and supplied by a 180W
power supply. The oven should be connected to its own separate, 30 amp circuit breaker, and should be clearly
labeled to prevent accidental shut-down of the oven if it is located in a breaker box where personnel routinely shut
off lights or other equipment by using the breakers. Power should be available to the oven at all times except when
it requires electrical service. The power plug should be pulled or the circuit breaker turned off and locked out when
work is necessary inside the control box.
D.4 Installing Unit with Tilt
Rather than install the oven on a level basis, we recommend installing the oven so the front of the unit is about
1/2 to 3/4 inch higher than the back of the unit. The oven has 4 adjustable legs so this small front-to-back tilt is
easily achieved. This front elevation of the unit helps to prevent any liquid residues that might miss the drain pan
on the bottom of the unit from flowing out onto the bottom of the door gaskets. Instead any material that degrades
and flows should drain toward the back of the oven interior, which is welded solid. The flowable material will be
destroyed during the cleaning cycle, rather than draining out of the gaskets and bottom of the unit.
D.5 Location and Venting
CAUTION: Pyrolytic Ovens are not “ordinary” industrial ovens and have special venting
requirements which must be met Read and follow the guidelines given in the following sections
carefully. Consult ATS if you have any questions.
Содержание Pyro-Clean
Страница 43: ...MAN Pyrolytic Oven REV Original Appendix B Wiring Diagrams 38 Appendix B Wiring Diagrams...
Страница 44: ...MAN Pyrolytic Oven REV Original Appendix B Wiring Diagrams 39...
Страница 45: ...MAN Pyrolytic Oven REV Original Appendix B Wiring Diagrams 40...
Страница 46: ...MAN Pyrolytic Oven REV Original Appendix B Wiring Diagrams 41...
Страница 47: ...MAN Pyrolytic Oven REV Original Appendix B Wiring Diagrams 42...