System Drawings; System Pac Dhw - Panasonic PAW-VP1000LDHW Technical Manual

System drawings

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6.1
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System drawings

System PAC DHW

 Standard system 1:1
without circulation
Outdoor unit
 Standard system 1:1
with circulation pipe
Outdoor unit
For a hotel or apartment complex where the last room is more than 30 meters away from the
DHW tank, a water pump (for example type Grundfos comfort UP 15-14 BA PM) should be
installed in order to obtain hot water quickly.
Remember to install a return pipe pump circulation of maximum Ø15 mm and make sure that
supply and return pipes are well insulated for minimal heat loss.
City Water in
DHW tank
Qmin = 1 litre/minute
Water pump operation schedule
City Water in
DHW tank
PAW-VP•LDHW - Technical Manual – 2019-11
DHW
DHW
At night ON 15 min
OFF 80 min
Through the day ON 15 min
OFF 40 min