HTP FP-40SC - Manual (Page 11)

11
NOTE: If the water heater is left in an operating condition and not used for two weeks or more, a quantity
of highly flammable hydrogen may accumulate in the top of the water cylinder.
To dissipate hydrogen safely, it is recommended that a hot water tap be turned on for several minutes at
a sink, basin, or bath, but not a dishwasher, clothes washer, or other electrical or heat producing
appliance. During this process, there must be no smoking, open flame, or electrical appliance operating
nearby. Hydrogen discharged through the tap will sound like air escaping. Failure to dissipate hydrogen
properly could result in explosion and fire, serious property damage, serious personal injury, or death.
K. HAIL RESISTANCE
Solar collectors are surprisingly strong and able to handle significant impact stresses once installed.
Testing and impact stress modeling proves that when installed at an angle of 40
o
or greater, collectors are
able to withstand impact from hail larger than 1” in diameter. The ability of collectors to withstand hail
impact is greatly influenced by the angle of impact, so installing the collectors at low angles does reduce
their impact resistance.
PART 3 – INSTALLATION INFORMATION
A. TRANSPORT, UNPACKING, AND INSPECTION
Solar collectors are normally transported in a protective crate. Boxes containing the mounting assemblies
will generally accompany the collectors.
1. COMPONENT LIST
Please familiarize yourself with the components listed on the packing list. If any components are missing,
and/or additional part(s) are required, please contact your supplier.
2. COLLECTOR INSPECTION
Inspect the delivered crate and ensure all collectors are intact. Before the freight delivery employee
leaves, check boxes for correct type and number of mounts. Note anything out of order or suspicious on
the bill of lading, even if damage is not apparent. If damage is sufficient to prevent the product’s use, it
may be prudent to not accept all or part of the shipment and immediately alert your supplier.
NOTE: HTP DOES NOT WARRANT THE COLLECTOR AGAINST FAILURE AS A RESULT OF
DAMAGE INCURRED DURING TRANSPORT OR INSTALLATION.