MEGAFLO DD - Model-Specific Installation (Direct & Indirect)


19
Worked example of discharge pipe sizing

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

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



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
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
INDIRECT MODEL
Boiler Selection


SHOULD NOT





Indirect Thermal Cut-Out And 2-Port Motorised Valve


Figure 11 - Primary connections to indirect (CL) units
TO HOT OUTLETS
COLD WATER INLET
PRIMARY FLOW
TWO PORT MOTORISED VALVE (SUPPLIED)
PRIMARY RETURN
AIR VENT
(MUST BE AT THE HIGHEST
POINT OF THE SYSTEM)


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