5.0

Out of 1 Ratings

Owner's of the A.O. Smith Boiler VB/VW- 1000 gave it a score of 5.0 out of 5. Here's how the scores stacked up:
  • Reliability

    5.0 out of 5
  • Durability

    5.0 out of 5
  • Maintenance

    5.0 out of 5
  • Performance

    5.0 out of 5
  • Ease of Use

    5.0 out of 5
of 52
 
13
AIR FROM OTHER INDOOR SPACES
FIGURE 9E.
The confined space should be provided with two permanent
openings,onecommencingwithin12inches(300mm)ofthetop
andonecommencingwithin12inches(300mm)ofthebottomof
the enclosure. See Figure 9E.
Each opening should communicate directly with an additional
room(s)ofsufcientvolumesothatthecombinedvolumeofall
spacesmeetsthecriteriaforanUnconnedSpace.
Each opening should have a minimum free area of 1 square inch
per1,000Btu/hr(1100mm
2
perkW)oftheaggregateinputrating
of all appliances installed in the enclosure. Each opening should
notbelessthan100squareinches(645cm
2
).