Water flow too
The person who initially installed the unit is the best one to contact for help.
You can also call BBT toll free at 866-330-2729. Please have this guide with you when you call.
LIMITED 10 YEAR WARRANTY
APPLIED ENERGY PRODUCTS THROUGH ITS U.S. DISTRIBUTOR BOSCH WATER HEATING
(herein after BBT) guarantees this water heater to the original owner of the water heater at the original
installation location against defects in material and workmanship for the periods specified below.
The Heat Exchanger – If the original heat exchanger leaks or fails within ten (10) years from the date
of original installation of the water heater because of a defe ct in material or workmanship, BBT will
furnish to such an owner a replacement heater of the then-prevailing comparable model.
However, if the water heater is installed in other than a single family dwelling this heat exchanger
warranty is limited to two (2) years from the date of original installation and operation.
Note : Damage caused by exposure to freezing conditions is not covered by the warranty.
Note : Damage caused by scale formation is not covered by the warranty.
Any Component Part Other Than the Heat Exchanger – If any other component part (other than the
heat exchanger) proves to be defective in material or workmanship within one (1) year from the date
of original installation of the water heater, BBT will furnish the owner with a replacement of the
There are restrictions in the
Water supply pressure too low.
Outlet shut-off valves are set
Fluctuating water pressure or
changing flow rate.
If the problem persists
Check the plumbing. Use only Teflon
tape for sealing pipe joints. Inspect
and clean inlet filter screen at
Check that all inlet shut-off valves
are fully open.
Adjust outlet shut-off valves as
described in the section "Adjusting
the Flow" (see Page 7).
Avoid several hot water outlets being
used at the same time as this
causes the temperature to fluctuate.