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Beech Ovens
RND-REC-RGO Manual (R1)
Spray Filter - Technical Specifications
Water Usage
@ 1.5 bar – 11.2l/Hr X 2 = 22.4l/Hr Total
@ 3 bar – 15.8l/Hr x 2 = 31.6l/Hr Total
Air Flow Volume
1 Door Oven = 700 litres/sec (2520m3/Hr)
2+ Door Oven = 1000 litres/sec (3600m3/Hr)
Cool Air Make-up
Ensure a fresh air supply is available. If the area above the oven is NOT well ventilated,
the cool air inlet should be connected to a fresh (cool) air supply (outside air
recommended)
Exhaust Connection
300mm x 300mm standard duct flange. (See above for required Air flow volumes)
½" BSP (15mm ID) fitting connected to the shut off valve fitted to Spray Filter.
Water Connection
Minimum flow rate = 1.5 bar
Maximum flow rate = 6 bar (greater than 3 bar is less effective and noisy)
Electrical Connection
240VAC Single Phase - 10Amp
The solenoid should be interlocked with the exhaust fan: When the exhaust fan is on,
the solenoid is open and water can flow - when the exhaust fan is turned off the
solenoid should close.
NOTE: The solenoid should ALWAYS be activated (open) whenever the oven
is hot – this includes approx 3 hours after shut down.
Waste Water Connection
1½" BSP fitting connected to rear of spray filter with 40mm (or equivalent) copper pipe
to be plumbed to the kitchen waste via a clearly visible tundish.
(The tundish should be clearly visible so that the operator can see that water is flowing
through the spray filter and it is operational)
NOTE: Do NOT use plastic or PVC pipe as the waste water can be warm/hot
and melt the plastic.
See System Connection section for connection locations.
Page 23
Confidential and Proprietary
28/07/2011 (C)
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