How long does a HWHP take to recover

How long does a HWHP take to recover

Rinnai ran a model in which 250 litres of water is drawn off from the tank between 8am and 9am in the morning. 

The table below shows how long it takes the system to recover and how much electricity it uses.

 

Month

Average time to recover (hours)

Average Elec per day (MJ)

JAN

3.41

11.98

FEB

3.07

10.74

MAR

3.73

12.49

APR

3.99

13.57

MAY

4.87

15.73

JUN

5.27

16.66

JUL

5.46

17.57

AUG

5.05

16.39

SEP

4.65

15.29

OCT

4.30

14.53

NOV

3.86

13.08

DEC

3.59

12.44

 

(1 MJ = 0.277778 kWh) 
    • Related Articles

    • How long does it take to install a HWHP?

      It may take up to 1 full day depending on site provisions. https://www.harveynorman.com.au/replacement-hot-water/faq
    • How long do HWHP take to replace hot water?

      It’s unlikely that you’ll find yourself without hot water. Still, to be on the safe side, choose a unit that has a fast rate of recovery. If members of your family enjoy taking long, leisurely hot showers daily, it will quickly reheat the water in ...
    • How long does it take to install?

      • Most solar companies can install a rooftop residential solar panel installation in one to three days, depending on how many panels you’re installing and how complicated the installation is.  • If you’re installing a large commercial solar panel ...
    • How long does it take?

      When determining how time-consuming an insulation install job will be, consider the size of the space and the type of insulation that will be used. It’s important to remember that the type of insulation is dependent on the location’s climate and the ...
    • How long does it take to heat up?

      It’s unlikely that you’ll find yourself without hot water. Still, to be on the safe side, choose a unit that has a fast rate of recovery. If members of your family enjoy taking long, leisurely hot showers daily, it will take longer to reheat the ...