Setting Of The Bi-Thermal Draught Regulator - Stropuva S7 Installation And Maintenance Manual

Fig. 8.3. Air distributor for firewood logs, timber waste, sawdust briquettes.
8.2.
The operation method of this regulator is based that when the body of the boiler becomes
warmed - it expands, the body itself slightly close or close a valve (1) through a lever (4) and when
getting cooler - shrinks and opens (fig. 8.5.).
When the boiler is brought into a boiler room and is connected to the pipeline of the heating
system, take off a transportation strip and check whether draught regulating parts are not deformed:
support bar (3) mount on the boiler, the emboss of its metal part (5) must be in the valve lever (4) pore
and the temperature setting screw (2) spike - in the sag of a lever (4). The sag and pore are near each
other at the distance of 3.5 mm.
Fig. 8.4.Tubular air distributor for coal or peat briquettes.

SETTING OF THE BI-THERMAL DRAUGHT REGULATOR

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