L
lenny
Hi
when commissioning a Air/water heat pump for UFH via an accumulation tank on a large system (200m2) Is it best to start with a low flow temp to the UFH then gradually increase the temperature. If this is correct ?. What temperature should be introduced first? At what temperature should it be increased to? How often should it be increased?
The system is calculated on a flow temperature of 40 degrees , , the problem I've had is setting the flow temperature at 40 degrees , this completely robbed the hot water from the tank due to the low return temperature from the UFH, then the ASHP seems to struggle to keep up with the demand.
Hope this makes sense and any comments and advice would be appreciated.
Len
when commissioning a Air/water heat pump for UFH via an accumulation tank on a large system (200m2) Is it best to start with a low flow temp to the UFH then gradually increase the temperature. If this is correct ?. What temperature should be introduced first? At what temperature should it be increased to? How often should it be increased?
The system is calculated on a flow temperature of 40 degrees , , the problem I've had is setting the flow temperature at 40 degrees , this completely robbed the hot water from the tank due to the low return temperature from the UFH, then the ASHP seems to struggle to keep up with the demand.
Hope this makes sense and any comments and advice would be appreciated.
Len