Bradford White 46392H, Инструкция по установке и эксплуатации

Страница: 15 / 36

15
SECTION IV
PRE-INSTALLATION
UNPACKING
INSPECT SHIPMENT carefully for any signs of damage. If
damage is noted, do not install the product. Contact the shipper or
manufacturer. All
equipment is carefully manufactured,
inspected, and packed. Our responsibility ceases upon delivery of
the packaged water heater to the carrier in good condition.
NOTE: Any claims for damage or shortage in shipment must
be filed immediately against the carrier by the consignee.
This water heater MUST be installed indoors out of the wind
and weather.
IMPORTANT DECISIONS REQUIRED
BEFORE INSTALLATION
SIZING
1. Boiler DOE Heating Capacity – The indirect-fired
water heater will provide the rated performance only if
used in conjunction with a heat source with a DOE
heating capacity (Heat Output) at least as much as the
minimum noted in Table 3. If the heat source has less
capacity, the output of the tank will be reduced. To
determine the approximate reduction in output from the
tank use the following formula:
New Rating = (maximum continuous draw rating) x
Actual Output of Heat Source
Minimum Output of Heat Source
For example, what would the continuous draw rating be if
a 52-gallon indirect-fired water heater were installed with
a heat source having a DOE heating capacity of 85,000
BTU/h?
Answer:
New Rating
= 165 gal/hr x (85,000 BTU/h)/(113,000 BTU/h)
= 165 gal/hr x 0.752 =
124 gal/hr