Panasonic WH-SDF03E3E5 Series Design Handbook page 70

Project Design
Sizing the Hot Water Cylinder
70
Aquarea HP Slimline Model Selection Guide
Dwelling type
Number of Number of bathrooms
bedrooms and shower rooms
1 – 3
2 – 3 1 bathroom + 1 shower room
2 – 3 1 bathroom + 2 shower rooms
Please note that the two heat exchangers must be connected in parallel
to the heat pump circuit when a solar thermal system is not installed, as
shown in the schematic below.
Schematic Sealed Primary System
Safety Valve, Expansion
Vessel, Gauge and Pump
within Heat Pump
Heat Pump
Schematic Open Vented Primary System
Warming/Overflow
Pipe
F & E Cistern
Minimum
distance as
required by
heat pump
manufacturers
instructions
Heat Pump 150mm max.
1 bathroom
Aquarea air / water heat pump – design handbook 07 / 2014
Suggested model
PAW-TE18C2E3SL-UK
PAW-TE18C2E3SL-UK
PAW-TE18C2E3SL-UK