Floor heating
circuit
Connection to solar collector system
Connection together with solar collector
HWAM Monet combined with a solar collector system of 4-6 m
2
and a multi-purpose tank
of about 2-300 litres with extra spiral and electric heating element is a very good alternative
to the traditional housing heating with oil-fired burner. During the summer period the solar
collector manages the heating of the domestic water. In colder periods, such as spring and
autumn, it is supplied with HWAM Monet that gives rapid convection heat to the room, and
supplies the solar collector by heating the water in the upper half of the multi-purpose tank.
During the winter period, HWAM Monet manages all the heating of the room, partly by
direct convection heat and partly via radiator and floor heating. You will get the best effect
if the surplus heats all the year can be converted to floor heating. The floor heating act as
heat storage, slowly giving off heat to the rooms.
The function of the solar collector system
By heating the solar collector the sensor (F1) registers a higher temperature than the sen-
sor (F2) in the multi-purpose tank, and the difference thermostat (DT) starts the circulation
pump. The heat-exchanging mantle is lying around the bottom edge of the multi-purpose
tank. In this way the solar collector is exploited in the best possible way, also on days with
little radiation. Thereafter the electric heating element takes care of the further heating. The
solar collector system must out of consideration for staying frost-proof work with antifreeze
mixture.
The function of the woodburning stove circuit
When you light up in the woodburning stove, the thermostat (F3) having a sensor in the
connecting branch of the woodburning stove registers a higher temperature (over 60°C)
and starts the circulation pump. The heat-exchanging spiral in the top of the multi-purpose
tank heats after a short heating session the 80 litres of water on top. When the return water
from the combination tank exceeds the setting of the mix-valve (M1) the supply little by little
changes from + to -. Then the radiator circuit is involved in the heating. The floor heating is
ruled by a thermo valve (VT) securing that the floor heating is not getting too hot.
•
The system should be made frost-proof by an antifreeze mixture.
•
T
he safety conduit from the outlet socket piece of the stove must be made according to
the regulations and closing off it is not allowed.
•
The surplus heat from the solar collector cannot be spread out to the radiator circuit.
•
The woodburning circuit should be as little as possible and must be well insulated.
Summary of Contents for Monet H
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