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Select the function for the Heat Interface

Estimate Domestic Hot Water (DHW) Peak Load Requirements

Step 1, select the water supply conditions

Set HOT WATER temperature (°C)
Set COLD WATER temperature (°C)
Set MIX of HOT % to COLD %

Step 2, select realistic operational conditions. Select only the outlets they maybe require simultaneously.

Ensuite Shower 7.75 Ltrs/min
Main Shower 9 Ltrs/min
Basin 6 Ltrs/min
Cloakroom Basin 4 Ltrs/min
Kitchen Sink 6 Ltrs/min
Bath and/or Kitchen Sink 12 ltrs/min

Step 3, the calculator now shows the design flow, select NEXT, and the required network operation conditions are calculated...

Estimated DHW Peak Load Flow Rate and Temperature Lift

Ltrs/min
°C

Result

Network or Primary Flow and temperature conditions required so that the HIU can deliver the required DHW

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Intatec Limited is committed to ensuring that products which we supply are not manufactured using any material sourced in Russia or Belarus.