Call Sales at OY Not Solar
Main Sections
Sub Sections
OY Not LLC Copyright
Click to verify - BBB Accredited business since 04/14/2009
Search OY Not Solar
What is PayPal?
OY Not Solar Space Heater
Bosch Solar Water Heater
OY Not Solar Electric Logo
Solar Charge Controllers
Solar Batteries
Solar Panel Info
Solar Heater
Solar Power Inverters
Solar How-to's
Solar Boat Dock
Renewable Energy Spec Sheet Library
Solar Electric Store
OY Not Home Page
OY Not Site Map
Find out more about OY Not
Send OY Not an Email
Bosch Home Solar Water heating systems
Bosch Solar Heater Solar Water Heating Kit Systems
Maximize your energy savings with
Solar/Tankless Water Heater optimization
Combining your Bosch solar collectors and storage
tank with a Bosch tankless water heater will maximize
your energy savings without comprising your comfort.
Bosch’s intelligent solar controls optimize the
performance of both systems so they work together to
ensure no energy is lost.
When the sun is shining, the solar system
collects and stores the sun’s heat in a
solar storage tank. If the temperature of
the water in the storage tank drops and
the collectors have sufficient heat, the
solar pump activates to reheat the stored
water with the energy from the collectors.
Only if there is a long period of cloudy
weather, and the collectors cannot reheat
the water in the solar storage tank, would
the tankless water heater activate to
ensure you get the hot water you need.
Bosch solar hot water systems can produce temperatures above 140°F. This make it necessary
to install a thermostatic mixing valve to protect the user from the high temperature water
produced in the solar DHW tank. Additionally a by-pass valve is installed to divert the flow of high
temperature water around the tankless water heater in order to protect the unit. Bosch offers a
number of tankless water heaters that are “solar ready.” These tankless water heaters will not
ignite if the incoming water is hotter than the set temperature on the tankless water heater. When
this condition is met, the water passes through the tankless water heater without additional,
unnecessary heat being added, and the LCD Display will indicate “Solar Mode.” It’s that simple!
FKC 1-2 (2-4 Person Household)

2 Each Vertical Flat Plate Collector
1 Each Collector Connection Set
1 Each Air Vent Set
1 Each Solar Control
1 Each Pump Station w/Temp Valve
1 Each Expansion Tank 18L
1 Each Tank Connection Set 18/25L
1 Each Twin-Tube Line Set w/Sensor
1 Each Solar Fluid
1 Each Solar DHW Tank, 80 Ga,

On-roof Mounting Kit, 2 collector, shingle
2 Each Roof Jack Kit, Flat Shingle
1 Each Basic Roof Mounting Set, Vertical
1 Each Extension Roof Mounting Set

Part Lists may change.
Bosch FKC 1-3 (3-5 Person Household)

3 Each Vertical Flat Plate Collector
1 Each Collector Connection Set
1 Each Air Vent Set
1 Each Solar Control
1 Each Pump Station w/Temperature Valve
1 Each Expansion Tank 18L
1 Each Tank Connection Set 18/25L
1 Each Twin-Tube Line Set w/Sensor
1 Each Solar Fluid
1 Each Solar DHW Tank, 120 Ga,

On-roof Mounting Kit, 3 collector, shingle
3 Each Roof Jack Kit, Flat Shingle
1 Each Basic Roof Mounting Set, Vertical
2 Each Extension Roof Mounting Set

Parts Lists may change.
On Sale
$4,451.08
On Sale
$5,117.42