When the oven is at room temperature, open the door of the baking area.
Using a 9-10 mm spanner loosen the bolts by turning them anti-clockwise near each air slot located inside the oven. Exercise caution to not remove the bolt fully.
Adjust the air slot openings by moving them aside.
Once done, tighten the bolts using a 9-10 mm spanner by turning them clockwise.
This ensures uniform airflow from each air slot.
Adjusting the Air slots (BakePro Series)
When the oven is at room temperature, open the door of the baking area.
Using a 10-11 mm spanner loosen the bolts by turning them anti-clockwise near each air slot located inside the oven. Exercise caution to not remove the bolt fully.
Adjust the air slot openings by moving them aside.
Once done, tighten the bolts using a 10-11 mm spanner by turning them clockwise.
This ensures uniform airflow from each air slot.
Replacing the Burner and Burner Components
Diesel Burners
Replacing the Burner (Diesel Burner Only)
Switch off the CS aerotherm Rotary Rack Oven and ensure there is no power.
Ensure the diesel inlet flow is stopped completely by closing the inlet vale between the diesel tank and the burner.
Locate the inlet and outlet pipes of the diesel flow which are connected to the burner.
Keep a bowl/bucket below the burner to ensure the excess diesel flows into the bucket.
Using a 16-17 mm spanner, loosen the 3/8 bolts by turning them anticlockwise. once loosened, pull the pipes out. Ensure the excess diesel flows into the bowl/bucket placed below the burner as mentioned in Point 3.
Locate the bolt holding the burner to the flange, and using a 12-13 mm spanner, loosen the bold by turning it anti-clockwise.
Pull the burner out completely and place it on the floor.
Put the new burner in place of the existing burner. Ensure it fits tightly.
Put back the M8 bolt removed in Point 6 and using the 12-13 mm spanner tighten the bold completely by tightening it clockwise.
Put back the hose connections in the same order as removed in Point 5. Using a 16-17 mm spanner, tighten the hose pipes completely.
Open the valve that was closed as mentioned in Point 2.
Switch on the oven to ensure the burner is working again.
The details of the burner for each model are below (Click on any of them to buy them online):
Switch off the CS aerotherm Rotary Rack Oven and ensure there is no power.
Ensure the diesel inlet flow is stopped completely by closing the inlet vale between the diesel tank and the burner.
Locate the inlet and outlet pipes of the diesel flow which are connected to the burner.
Keep a bowl/bucket below the burner to ensure the excess diesel flows into the bucket.
Using a 16-17 mm spanner, loosen the 3/8 bolts by turning them anticlockwise. once loosened, pull the pipes out. Ensure the excess diesel flows into the bowl/bucket placed below the burner as mentioned in Point 3.
Locate the bolt holding the burner to the flange, and using a 12-13 mm spanner, loosen the bold by turning it anti-clockwise.
Pull the burner out completely and place it on the floor.
Using a Star Screw Driver, loosen the blast pipe by locating the screws on either side by rotating them anticlockwise.
Remove nozzle assembly by turning the screws holding the assembly anticlockwise.
Pull the nozzle out and place it aside.
Remove the nozzle pipe screw by rotating it anti-clockwise.
Put the new pip screw in place of this and righten it by rotating it clockwise.
Put the new nozzle in place of this one and ensure it’s locked in place.
Tighten the screws holding the nozzle in place using a star screw driver by rotating it clockwise.
Put back the blast tube in place and tighten the screws by rotating them clockwise using the start screw driver.
Put the burner back into it’s place as removed in point 7.
Put back the M8 bolt removed in Point 6 and using the 12-13 mm spanner tighten the bold completely by tightening it clockwise.
Put back the hose connections in the same order as removed in Point 5. Using a 16-17 mm spanner, tighten the hose pipes completely.
Open the valve that was closed as mentioned in Point 2.
Switch on the oven to ensure the burner is working again.
The details of the nozzles for each model are below (Click on any of them to buy them online):
Replacing the Photocell of the Burner (Diesel Burner Only)
Switch off the CS aerotherm Rotary Rack Oven and ensure there is no power.
Ensure the diesel inlet flow is stopped completely by closing the inlet vale between the diesel tank and the burner.
Locate the inlet and outlet pipes of the diesel flow which are connected to the burner.
Keep a bowl/bucket below the burner to ensure the excess diesel flows into the bucket.
Using a 16-17 mm spanner, loosen the 3/8 bolts by turning them anticlockwise. once loosened, pull the pipes out. Ensure the excess diesel flows into the bowl/bucket placed below the burner as mentioned in Point 3.
Locate the bolt holding the burner to the flange, and using a 12-13 mm spanner, loosen the bold by turning it anti-clockwise.
Pull the burner out completely and place it on the floor.
Using a star screw driver, remove the photocell which is a Sequential Controller (Black box) by pulling it out.
Locate the photocell at the bottom of the Sequential Controller (Black box). Remove the photocell by pulling it out. The photocell looks like the picture on the right.
Put the new Photocell in place of this by sliding it in the same place.
Put the Sequential Controller (Black box) back in place as removed in Point 10 and tighten the screws using a start screw driver by rotating them clockwise.
Put he Red cover back in place as was removed in Point 8 and tighten all the screws by rotating them clockwise.
Put the burner back into it’s place as removed in point 7.
Put back the M8 bolt removed in Point 6 and using the 12-13 mm spanner tighten the bold completely by tightening it clockwise.
Put back the hose connections in the same order as removed in Point 5. Using a 16-17 mm spanner, tighten the hose pipes completely.
Open the valve that was closed as mentioned in Point 2.
Switch on the oven to ensure the burner is working again.
Replacing the Sequential Controller (Diesel Burner Only)
Switch off the CS aerotherm Rotary Rack Oven and ensure there is no power.
Ensure the diesel inlet flow is stopped completely by closing the inlet vale between the diesel tank and the burner.
Locate the inlet and outlet pipes of the diesel flow which are connected to the burner.
Keep a bowl/bucket below the burner to ensure the excess diesel flows into the bucket.
Using a 16-17 mm spanner, loosen the 3/8 bolts by turning them anticlockwise. once loosened, pull the pipes out. Ensure the excess diesel flows into the bowl/bucket placed below the burner as mentioned in Point 3.
Locate the bolt holding the burner to the flange, and using a 12-13 mm spanner, loosen the bold by turning it anti-clockwise.
Pull the burner out completely and place it on the floor.
Using a star screw driver, remove the Sequential Controller (Black box) by pulling it out.
Put the Sequential Controller (Black box) back in place as removed in Point 10 and tighten the screws using a start screw driver by rotating them clockwise.
Put he Red cover back in place as was removed in Point 8 and tighten all the screws by rotating them clockwise.
Put the burner back into it’s place as removed in point 7.
Put back the M8 bolt removed in Point 6 and using the 12-13 mm spanner tighten the bold completely by tightening it clockwise.
Put back the hose connections in the same order as removed in Point 5. Using a 16-17 mm spanner, tighten the hose pipes completely.
Open the valve that was closed as mentioned in Point 2.
Switch on the oven to ensure the burner is working again.
Switch off the CS aerotherm Rotary Rack Oven and ensure there is no power.
Ensure the diesel inlet flow is stopped completely by closing the inlet vale between the diesel tank and the burner.
Locate the inlet and outlet pipes of the diesel flow which are connected to the burner.
Keep a bowl/bucket below the burner to ensure the excess diesel flows into the bucket.
Using a 16-17 mm spanner, loosen the 3/8 bolts by turning them anticlockwise. once loosened, pull the pipes out. Ensure the excess diesel flows into the bowl/bucket placed below the burner as mentioned in Point 3.
Locate the bolt holding the burner to the flange, and using a 12-13 mm spanner, loosen the bold by turning it anti-clockwise.
Pull the burner out completely and place it on the floor.
Locate all the screws holding the red cover in place and using a Star Screw Driver, remove all the screws by turning them anticlockwise.
Remove the cover and keep it aside.
Remove the screw by turning it anticlockwise.
Remove the cover pulling it up and place is aside.
Remove the black cover and place it aside.
Remove the copper connections by turning the screw anticlockwise using an adjustable wrench.
Remove the pipe connections using a 12-13 spanner.
Put the covers in place and tighten them by using a 12-13 spanner. Tighten the M4 bolts by rotating them clockwise.
Using an allen key remove the M4 bolts holding the Fuel Pump in place.
Riello 3007800 R40-G5-G10-G20 Burner Fuel PumpRemove the sequential controller and place it aside.
Put the new ones in place and tighten the allen keys that were removed in Point 16.
Remove the bolts that are in the sequential controller and connect the fuel pipes tightly using a 12-13 spanner by rotating them clockwise.
Connect the copper pipe that was removed in Point 13 and tighten them using an adjustable spanner by rotating them clockwise.
Put back the covers that were removed in Point 12 and 11.
Tighten the screw.
Put he Red cover back in place as was removed in Point 8 and tighten all the screws by rotating them clockwise.
Put the burner back into it’s place as removed in point 7.
Put back the M8 bolt removed in Point 6 and using the 12-13 mm spanner tighten the bold completely by tightening it clockwise.
Put back the hose connections in the same order as removed in Point 5. Using a 16-17 mm spanner, tighten the hose pipes completely.
Open the valve that was closed as mentioned in Point 2.
Switch on the oven to ensure the burner is working again.
Adjusting the Air Pressure of the Riello Gas Burner
Switch off the CS aerotherm Rotary Rack Oven and ensure there is no power.
Turn off the Gas Supply.
Remove the 4 mounting M10 bolts using an 12-13 mm Open ended Spanner, holding the burner in place.
Remove the burner out of the oven and place it aside.
Remove the Red Cover of the burner by removing the screws using a star Screw Driver. Place the screws and the cover aside.
Locate the Air Flow plate mounted on the blower.
Loosen the screw using s tart screw driver and rotate the plate clockwise to allow more air or anticlockwise to allow less air. Once it's adjusted, tighten the screw.
Put back the Red Cover that was removed in point 5 and tighten the screws with the star screw driver.
Put the burner back in the same place as it was removed from.
Put back the 4 M10 Screws and tighten then using the 12-13 open ended spanner.
Connect the gas pipes back and turn the gas supply on. Ensure there is no gas leakage.
Switch on the CS aerotherm Rotary Rack Oven.
Adjusting the Gas flow of the Riello Gas Burner
Switch off the CS aerotherm Rotary Rack Oven and ensure there is no power.
Turn off the Gas Supply.
Remove the 4 mounting M10 bolts using an 1012-13mm Open ended Spanner, holding the burner in place.
Remove the burner out of the oven and place it aside.
Locate the Gas Flow knob in front of the burner.
Rotate it clockwise for increase in gas and anti clockwise for decrease in gas flow.
Put the burner back in the same place as it was removed from.
Put back the 4 M10 Screws and tighten then using the 12-13 open ended spanner.
Connect the gas pipes back and turn the gas supply on. Ensure there is no gas leakage.
Switch on the CS aerotherm Rotary Rack Oven.
Adjusting the Initial Gas Pressure of the Riello Gas Burner
Switch off the CS aerotherm Rotary Rack Oven and ensure there is no power.
Turn off the Gas Supply.
Remove the 4 mounting M10 bolts using an 12-13 Open ended Spanner, holding the burner in place.
Remove the burner out of the oven and place it aside.
Locate the Gas Flow knob in front of the burner.
Rotate it anticlockwise to remove the knob fully.
Once removed put it back onto the screw in the backwards position.
Rotate it clockwise for increase in gas and anti clockwise for decrease in gas flow.
Put it back into it's original position and rotate it clockwise and tighten the same.
Put back the 4 M10 Screws and tighten then using the 12-13 open ended spanner.
Connect the gas pipes back and turn the gas supply on. Ensure there is no gas leakage.
Switch on the CS aerotherm Rotary Rack Oven.
Adjusting the Initial Gas Pressure Switch of the Riello Gas Burner
Switch off the CS aerotherm Rotary Rack Oven and ensure there is no power.
Turn off the Gas Supply.
Remove the 4 mounting M10 bolts using an 12-13 Open ended Spanner, holding the burner in place.
Remove the burner out of the oven and place it aside.
Locate the Gas Pressure Switch below the blast tube.
Remove the cover by removing the star screws by using star screw driver and place it to the side.
Rotate it clockwise to reduce the pressure and anti clockwise to increase the pressure.
Put the the cover removed in Point 6 and tighten the screw with the star screw driver.
Put back the 4 M10 Screws and tighten then using the 12-13 open ended spanner.
Connect the gas pipes back and turn the gas supply on. Ensure there is no gas leakage.
Switch on the CS aerotherm Rotary Rack Oven.
Replacing the Sequence Controller of the Riello Gas Burner
Switch off the CS aerotherm Rotary Rack Oven and ensure there is no power.
Turn off the Gas Supply.
Remove the 4 mounting M10 bolts using an 12-13 Open ended Spanner, holding the burner in place.
Remove the Red Cover of the burner by removing the screws using a star Screw Driver. Place the screws and the cover aside.
Locate the Sequential Controller which is a black box.
Using a screw driver, loosen the screws by rotating them anti- clockwise.
Put the new Sequential Controller back in place of the one removed.
Put back the screw removed in Point 6 and tighten the screw by rotating it clockwise.
Put the the cover removed in Point 4 and tighten the screw with the star screw driver.
Put back the 4 M10 Screws and tighten then using the 12-13 open ended spanner.
Connect the gas pipes back and turn the gas supply on. Ensure there is no gas leakage.
Switch on the CS aerotherm Rotary Rack Oven.
Replacing the Gas Pressure Switch of the Riello Gas Burner
Switch off the CS aerotherm Rotary Rack Oven and ensure there is no power.
Turn off the Gas Supply.
Remove the 4 mounting M10 bolts using an 12-13 Open ended Spanner, holding the burner in place.
Locate the Gas Pressure Switch near the blast tube.
Using a Star Screw Driver, loosen the screw by rotating it anti clockwise and remove the Connectors by pulling it.
Locate the other Connector using a Star Screw Driver, loosen the screw by rotating it anti clockwise and remove the Gas Pressure Switch by pulling it.
Remove the Gas Pressure Switch by rotating it anti-clockwise and keep it aside.
Put the new one in place of this and rotate it clockwise and ensure it's tighten it.
Put the connectors back in place as removed in Points 5 and 6. Tighten the screws by rotating them clockwise.
Put back the 4 M10 Screws and tighten then using the 12-13 open ended spanner.
Connect the gas pipes back and turn the gas supply on. Ensure there is no gas leakage.
Switch on the CS aerotherm Rotary Rack Oven.
Replacing the Gas Pressure Pipe of the Riello Gas Burner
Switch off the CS aerotherm Rotary Rack Oven and ensure there is no power.
Turn off the Gas Supply.
Remove the 4 mounting M10 bolts using an 12-13 Open ended Spanner, holding the burner in place.
Locate the Pressure Pipe near the blast tube.
Rotate in anti-clockwise to remove it.
Put the new one in place of this.
Rotate it clockwise to tighten it.
Put back the 4 M10 Screws and tighten then using the 12-13 open ended spanner.
Connect the gas pipes back and turn the gas supply on. Ensure there is no gas leakage.
Switch on the CS aerotherm Rotary Rack Oven.
Replacing the Electrode of the Riello Gas Burner
Switch off the CS aerotherm Rotary Rack Oven and ensure there is no power.
Turn off the Gas Supply.
Remove the 4 mounting M10 bolts using an 12-13 Open ended Spanner, holding the burner in place.
Dismantle the electrode assembly from the blast tube by turning the screw in the anti clockwise direction.
Remove the connections and keep the burner aside.
Remove the screw by turning it anti clockwise.
Pull the Gas Tube assembly, and keep it aside.
Remove the screws located on top with a star screw driver and place the screws safely.
Remove the assembly and put the new electrodes in place of the removed ones.
Put back the screws removed in Point 8 and tighten then using a star screw drivers.
Put the Gas Tube Assembly back in place as removed in Point 7.
Put back the screws removed in Point 6 and tighten them.
Put back the connections the same way removed in Point 5.
Assembly the electrode assembly back the same way as removed in Point 4.
Put back the 4 M10 Screws and tighten then using the 12-13 open ended spanner.
Connect the gas pipes back and turn the gas supply on. Ensure there is no gas leakage.
Switch on the CS aerotherm Rotary Rack Oven.
Replacing the Capacitor of the Riello Gas Burner
Switch off the CS aerotherm Rotary Rack Oven and ensure there is no power.
Turn off the Gas Supply.
Remove the 4 mounting M10 bolts using an 12-13 Open ended Spanner, holding the burner in place.
Remove the burner out of the oven and place it aside.
Remove the Red Cover of the burner by removing the screws using a star Screw Driver. Place the screws and the cover aside.
Locate the capacitor near the blast tube. Loosen the bolt and nut from the grill. Keep it safely.
Remove the capacitor and disconnect it. Keep in mind the connections.
Put the new capacitor in place of this and connect it the same way as removed in the previous point (Point 7).
Tighten the capacitor screw with the capacitor.
Put the the cover removed in Point 4 and tighten the screw with the star screw driver.
Put back the 4 M10 Screws and tighten then using the 12-13 open ended spanner.
Connect the gas pipes back and turn the gas supply on. Ensure there is no gas leakage.
Switch on the CS aerotherm Rotary Rack Oven.
The capacitor can be bough at a discount by clicking here.
Replacing the Air Pressure Switch of the Riello Gas Burner
Switch off the CS aerotherm Rotary Rack Oven and ensure there is no power.
Turn off the Gas Supply.
Remove the 4 mounting M10 bolts using an 12-13 Open ended Spanner, holding the burner in place.
Remove the burner out of the oven and place it aside.
Locate the Air Pressure Switch, disconnect it and keep in mind the connections.
Using a Star Screw Driver, remove the screws holding the Air Pressure Switch in place.
Remove the Air Pressure Switch, and put the new one in place of this.
Put back and tighten the screws removed in Point 6 with a start screw driver.
Connect the Air Pressure Switch with the right connections as in Point 5.
Put the the cover removed in Point 4 and tighten the screw with the star screw driver.
Put back the 4 M10 Screws and tighten then using the 12-13 open ended spanner.
Connect the gas pipes back and turn the gas supply on. Ensure there is no gas leakage.
Switch on the CS aerotherm Rotary Rack Oven.
The Air Pressure Switch can be bought online at a discount by clicking below:
Switch off the CS aerotherm Rotary Rack Oven and ensure there is no power.
The turntable bearing is located on the turntable inside the oven.
Using a 18-19 mm spanner, remove the 4 M12 x 50 bolts by turning it anti-clockwise at the centre of the turntable. Keep them aside with the washers safely.
Remove the square plate and keep it aside.
The bearing can be seen.
Remove the bearing and keep it aside.
Place the new bearing in place of this and ensure its placed properly.
Put the plate back onto the same position as it was removed and ensure the screw holes match.
Put the washers and bolts back onto the screw and turn them clockwise to tighten them. Ensure they are put diagonally to to ensure balance.
Using the 18-19 mm spanner turn the bolts clockwise to tighten the bolts.
Once tightened completely, the oven can be turned on for use.
Switch off the Rotary Rack Oven B-700 to B-2200 and unplug the machine and ensure there is no power.
Open the control panel door.
Open the control panel door which is the left door of the oven by unlocking the door and pulling it back
Locate the star screws holding the display panel and open the cover by rotating the them anticlockwise.
Keep the cover aside.
Remove the 3 connectors, connected to the display panel by pulling it up gently.
Above the display panel you will notice a button "Press to Open" . Press it down to pen the Panel. The panel will come out.
Keep it aside gently.
Unscrew the Display Panel by turning the screw by hand anti clockwise.
Keep the screw safely.
Pull the Display Panel out from the front of the oven.
Put the new Display Panel in place of this.
Put the screw back which was removed in Point 9 and turn it clockwise. Turn it gently by hand to tightness. Do not over tighten it.
Put the Display Panel that was removed in Point 7 back. A click noise would be heard to ensure it's locked in place.
Connect the connectors which were removed in Point 6 back to the original places.
Put the over back that was removed in Point 3 and tighten the screws by rotating them clockwise.
Close the door and lock the door by tightening the key.
Switch the oven back on.
The PLC can be bought at a discount by clicking here.
Replacing The Emergency Switch
To change the switch, the following need to be done:
Switch off the Rotary Rack Oven B-700-B-2200 and unplug the machine and ensure there is no power.
Open the control panel door.
Remove the connections for the Emergency switch using a tester. Please note the connections.
Unscrew the switch by loosening the 2 screws on the switch using a tester and remove the emergency switch from the panel by turning it anti-clockwise.# Put the new emergency switch in place of this and rotate it clockwise to ensure it's tight.
The ratings for the emergency switch are 10A 415V with a dia of 22mm.
Connect the new connections in the same colour coding and place it as removed from.
Close the electrical panel cover and lock the same.
Plug the Rotary Rack Oven B-700-B-2200 back into the socket and switch it on.
The Emergency Switch can be bought online at a discount by clicking here.
Replacing the MPCB
To change the MPCB, the following need to be done:
Switch off the Rotary Rack Oven B-700 to B-2200 and unplug the machine and ensure there is no power.
Open the control panel door.
Locate the MPCB that is not working or which has tripped.
Remove the RYB Cables from the MPCB both from the input and output size by using a tester and rotating the screw in the MPCB where the wires are inserted into the MPCB Please note the location of the cables.
Replace the MPCB with the corresponding MPCB in the same location.
The MPCB specification for the Rotary Rack Oven B-700 to B-2200 is 0.63A-1A.
Once the MPCB is removed, put the new one in place of that.
Put back the input and output wires which were removed in point 4 using a tester. Please ensure the wires are matching the same colour coding.
Close the electrical panel cover and lock the same.
Plug the Rotary Rack Oven B-700 to B-2200 back into the socket and switch it on.
To change the contactor, the following need to be done:
Switch off the Rotary Rack Oven B-700 to B-2200 and unplug the machine and ensure there is no power.
Open the control panel by removing the lock.
Locate the contactor that has tripped.
Untrip the contactor that has tripped by pushing on the green switch.
If it continues tripping, the contactor needs to be changed.
Remove the RYB Cables from the contactor both from the input and output size by using a tester and rotating the screw in the contactor where the wires are inserted into the contactor Please note the location of the cables.
Using a tester remove the screws of the contactor and keep the contactor aside.
Replace the conactor with the corresponding contactor in the same location.
Once the contactor is removed, put the new one in place of that.
Put back the input and output wires which were removed in point 4 using a tester. Please ensure the wires are matching the same colour coding.
Close the electrical panel cover and lock the same.
Plug the Rotary Rack Oven back into the socket and switch it on.
The contactor can be bough at a discount by clicking here.
Replacing the Relay
To change the relay, the following need to be done:
Switch off the Rotary Rack Oven B-700 to B-2200 and unplug the machine and ensure there is no power.
Open the control panel by removing the lock.
Locate the relay that has stopped working.
Remove the relay by holding it with 2 fingers and pushing it upwards.
The relay will loosen, then pull it out.
Replace it with the new relay.
The relays used for the Rotary Rack Oven B-700 to B-2200 are of 2 Changeover 300VAC 12A relays.
Close the electrical panel cover and lock the same.
Plug the Rotary Rack Oven back into the socket and switch it on.
The relays can be bough at a discount by clicking here.
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