Boiler Room Recommendation; Ventilation; Safe Distance To Inflammable Substances - Orlanski ORLIGNO 100 16kW User And Service Manual

4.2. Boiler room recommendation

- Package ( boiler, burner, tank, feeder) should be placed in separate room, centrally to heated
rooms
- Front door should open outside and must be made of nonflammable materials, with 0,8
width
- Floor should be made of nonflammable materials or covered with 0,7 mm steel plate at
minimum 0,5 m distance to door edges. Boiler should be located on a nonflammable
foundation, lifted 0,05 m above floor level
- Boiler room should have artificial lightning but natural light is also recommended
- Distance to walls in boiler room should allow for easy access to all sides of the boiler
- Minimal distance from front side of the boiler to opposite wall should be 1m
- Minimal height of the boiler room: at least 2,2 m; in existing building it is allowed 1,9 m with
assured supply-exhaust ventilation.
- It is forbidden to install boiler and burner in damp rooms or with elevated humidity. Corrosion
process may in short time damage the boiler and burner.

4.3. Ventilation

- Boiler room should have 200 cm² supply-air duct
- Exhaust duct should have at least 14x14 cm section with inlet hole under boiler room ceiling
that should lead above roof and be placed near chimney.
- Ventilation ducts should be made of nonflammable materials.
- It is forbidden to install mechanical ventilation
ATTENTION!
High risk of carbon monoxide poisoning exists if boiler is located in a room with
insufficient access to fresh air.

4.4. Safe distance to inflammable substances

- During installation and exploitation it is advisable to maintain safe distance of 200 mm from
inflammable substances
- For inflammable substances with C3 grade of combustibility which rapidly and easy burn (ex.
paper, cardboard, wood, plastic) distance is minimum 400 mm;
- If combustibility grade is unknown safe distance should be doubled.
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