Maktek Omega 6, User Manual

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3.6 HEATING AND HOT WATER SYSTEM INSTALLATION CONNECTIONS
At DHW function, please make sure that the pressure of the city water network on cold
water inlet side is not more that 6 Bars. If the network pressure is more than 6 Bars, a
pressure regulator must be added. In order for the DHW system to run, the minimum
pressure level of the network must be 0,8 Bar.
In order to provide a good circulation at heating function, installation pipe diameters must
be selected properly and diameter restrictions should not be allowed at elbow passage.
When selecting the pipe diameter, pipe resistance above the capacity of the pump must
be avoided. You can see the pump capacities from the pump pressure curve.
When there is a pressure increase at heating system, the security ventile operates in
order to discharge water to decrease pressure.
When radiator thermostatic valves are installed in the heating system and when the heat
balance is provided at all isolated departments, if the thermostatic valves turns off the
system, automatic by-pass system immediately runs in order to provide the minimum
circulation in heat exchanger and provides the safety of device.
CAUTION ! : During installation ; on the return water inlet pipe , usage of 3/4" particule
filter and 2 valves on both sides of the filter is advised. On the cold water inlet pipe 1/2"
particule filter and valve must installed.
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