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3.3 Boiler room
Boiler room must be secured against freezing
.
The support surface of the boiler in the boiler room must be of non-combustible material.
Recommended distance of all four sides of the boiler in relation to the boiler walls or other solid
body (water heater, etc.) are shown in Figure 10. These values allow a safe distance access
when firing, sufficient space for cleaning and easy access to fan and valve for filling and
emptying. Boiler at its left hand side should be away from the wall 200 mm i.e. as much as
needed for the connection of valves for thermal safety by over flow. If the valve is not to be
installed then the space can be smaller. The flap handle for firing is removable and can be placed
either on the left or right side of the boiler. The space on the right side of the boiler, which is
recommended to be at least 800mm from the silos is important because after cleaning the boiler
the user then goes and pulls out the ashtray from the back of the firebox. Boiler room must have
sufficient ventilation holes for fresh air as well as for the outlet of the exhaust air!
Figure 10. Positioning of boiler in the Boiler room
