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compensating thermal expansions, has to be sized
considering water total volumes in the system;
•
The installation of a Y filter is necessary.
WARNINGS!
Install hydraulic system side a safety valve.
7.3 Installation of hydraulic part
•
Thorough washing of the system with clean water filling
and emptying it many times. This operation allows to
riduce the number of maintenances and avoid damages to
exchangers and other components;
•
Test of possible losses in the circuit;
•
Insulate all the pipelines to reduce heat losses and avoid
the formation of condensation;
•
Free up the service points like wells vents etc...;
•
Verify that the quality of the water is suitable, contrary:
performance penalty, higher loading losses, possible
damages.
If there is the risk of water freezing in the system take the
following preventive measures:
•
Always powered machine for frost protection;
•
Mix water with ethylene glycol or propylene glycol
considering that the pressure losses increse and you have
to verufy the compatibility of all the hydraulic parts of all
these compounds;
•
In case of long stops completely empty the system opening
all the cocks and pay attention to avoid water stagnation
points.
7.4 Choice of the system scheme
Make reference to the schemes shown in the following pages for
the realization of the hydraulic system according to your needs
and adapting it to the installation context.
WARNINGS!
The buffer, if on outlet pipe, must always comply with a minimum
quantity of liters according to the heat pump KITA used:
KITA S 200 Liters
KITA M 300 Liters
KITA L 500 Liters
WARNINGS!
If you have a pressure drop of more than 7 meters it is mandatory
to use an increased circulator.
WARNINGS!
Probe B2, when used, must always be placed in a buffer mounted
on outlet pipe, never inlet.
WARNINGS!
The following diagrams are purely an example and Templars
s.r.l. will not be responsible for any reason for the plant made at
home. The plant shall be designed and manufactured exclusively
by qualified personnel.
WARNINGS!
For the production of domestic hot water always use a puffer-
type tank with rapid DHW production or through outside
exchangers,
contrary the warranty will be void.
WARNINGS!
it is extremely important that the puffer dedicated to domestic
hot water production, if used, is adequate for the power
produced by the heat pump.
Adequate puffer must accumulate technical water, and not
domestic hot water.
pompa di calore ritorno
pompa di calore mandata
heat-pump
outlet
DHW
technical
water heating
integration
solar thermal
technical water
DHW
heat-pump
inlet
SUITABLE BUFFER EXAMPLE*
heat-pump
outlet
DHW
plate heat
exchanger
instant
production
DHW
technical water
technical water
heat-pump
inlet
SUITABLE BUFFER EXAMPLE*
pompa di calore ritorno
pompa di calore mandata
DWH
technical
water heating
integration
heat-pump
outlet
heat-pump
inlet
DWH
NOT SUITABLE BUFFER EXAMPLE*
* The image is intended only to indicate the main internal components and are
just examples.
Using a not suitable buffer causes the compressor warranty to
vanish.
