CTC Union EcoZenith 510, Инструкция по установке и обслуживанию

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8 CTC EcoZenith C 530 l 510
For the property owner
2. CTC EcoZenith C 530 design
The illustration below shows the design of the unit.
Top connection
For connecting an expansion
vessel and/or safety valve.
Upper tank
In the upper part of the tank, the
warm water in the coil is heated
up to the desired temperature.
Upper tank connections
The upper part of the tank, top
section, can be heated by a heat
pump and be connected to heat
sources such as an electric, gas,
oil or pellets boiler. Heat from a
wood boiler is also fed to this part.
The connections are symmetrically
placed on both sides of the tank.
Heat distribution pipe
The heat distribution pipes ensure
that heat from the solar coil is fed
up to the upper part and that cool
water, after a discharge of hot water,
is fed down to the lower part of the
tank to be heated up again by, for
example, solar heat or a heat pump.
Insulated tank divider
There is an insulated dividing plate
between the upper and lower parts
of the tank. This retains the higher
temperature water in the upper part,
to provide good hot water capacity,
and the lower temperature water
in the lower part for the best heat
exchange of solar heat.
Lower tank connections
A heat pump and solar coil can be
connected to the lower part of the
tank. Water to be heated by a
wood boiler is drawn from here.
The connections are symmetrically
placed on both sides of the tank.
Fresh water connections
The building’s fresh water supply
is connected here. The cold water
is fed down to the lower
part of the coiling.
Bivalent mixing valve
connection
Connection for a bivalent mixing
valve. A bivalent mixing valve has
two ports, and its primary purpose
is to take in radiator water from
the lower part of the tank.
Finned coil for hot water
CTC EcoZenith C 530 is equipped
with a well dimensioned, finned,
copper coil; no water heater that
would be susceptible to corrosion
is included. The temperature can
be kept low without the risk of
legionnaires’ bacteria forming.
Immersion heaters
CTC EcoZenith C 530 has three
connections for immersion heaters
(Immersion heaters are accessories).
Lower tank
In the lower part of the tank,
warm water is pre-heated
in the finned coil.
Solar coil connections
The well-dimensioned, 10 m long,
finned coil can be connected
directly to the solar panels.
Insulation
The tank is insulated with 90 mm
thick, moulded polyurethane foam
to minimise heat loss.