Calcana SR Series, Спецификации, руководство по установке, эксплуатации, техническому обслуживанию и каталог запасных частей

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SR -SERIES
60
Vent terminal must be installed at a height sufficient to prevent any blockage by snow for your area where
this product is installed.
Protect building materials from any degradation that may be caused by flue gases.
Alternative venting systems: At the choice of the installer, a S636 or UL1738 Listed Category III venting system
can be used.
If condensation in venting is present then venting should be insulated or shortened. In Canada, install according
to the
Natural Gas and Propane Installation Code, CSA B149.1 or latest edition and in the USA, the National
Fuel Gas Code, ANSI Z223.1/NFPA 54 or latest edition.
NOTE: A small amount of condensation may occur from the heater when it starts the heating cycle. The
condensation should stop once the heater warms up. Make sure venting is sealed as previously noted.
VENTING LENGTHS
NOTE: Maximum duct length for inputs of 40,000 to 150,000 Btu/hr s 45' (13.7m minus any outside air intake
duct length. Deduct 10' (3m) for every 90° elbow and 5' (1.52m) for every 45° elbow used.
Maximum duct length for inputs of 175,000 to 200,000 Btu/hr s 50' (15.2m) minus any outside air intake duct
length or any amount of optional length of actual heater. Total length of heater including the length of intake
and exhaust is not to exceed 110' (33.6 m). Shorten length of exhaust vent by 10' (3m) for every 90° elbow and
5' (1.53m) for every 45° elbow used.
Example A
200,000 Btu/hr input - 60' (18.3m) reflector package, no outside air (therefore no intake duct length to take
into consideration) or optional length of heater.
Calculation:
Maximum combined length of heater, intake duct and venting:
110' (33.6m)
Heater length is 60' (18.3m) -60' (18.3m)
Conclusion:
Maximum exhaust vent length in a straight line (no elbows):
50' (15.2m)