Trinox Floor Standing Shell and Tube Boiler
6 L344
©
Elco UK 04/07/2012
DESCRIPTION OF THE APPLIANCE
The steel boiler from the TRINOx range, is a high performance hot water boiler for three-gas pass
heating systems externally-fired with wet reversal chamber.
The flame runs through the furnace and, from the bottom passing through the inversion chamber,
it is conveyed in the tube bundle for the 2
nd
gas passes. Gasses return to the front part for the
passage in the tube bundle (3rd gas pass). After leaving the tube bundle, gasses are collected in
the rear chamber and conveyed to the stack.
Combustion gas inversion is clearly separated from the furnace in order to reduce NOx. Smoke
stay time in the high temperature area causes NOx formation.
Burners fired with traditional liquid and gaseous fuels can be installed.
The burner is installed on a bolted burner plate, which is coated inside with insulating material.
Inspection doors on the combustion side and the hand hole on the water side (the front doors are
hinged, the rear doors are bolted) improve the access for maintenance and cleaning operations.
Models from 5000 to 9000 are supplied with a manhole on the water side.
The thermal insulation of the boiler body is a pa d of highly insulating mineral wall to reduce
thermal dispersions at very low levels. Elegant pre -painted aluminium panels complete the outside
finish.
The highest admitted differential temperature of the boiler (difference between return and flow
water temperatures) is 30°C under all working conditions: should this not be the case, appropriate
solutions must be adopted such as installing a recirculation pump.
The electrical panel is located on the side of the boiler.
The electrical diagram is included in the control panel and in this manual.
