Technical data

13
Fig 7 Heat Pump with DHW Schematic
Hot water out to faucets
Immersion heater
controlled by
dedicated
7 day time clock
Cold feed in
3 Port Diverter Valve
Compact
Heat Pump
Space Heating
Enable Signal
From Underfloor
Heating System
Control Box
DHW Tank
Optional Expansion
Tank.
Not optional for
Alupex underfloor
pipe
Heat Pump, Space Heating & DHW Schematic
AB
AB
See separate underfloor heating wiring
diagrams for further detailed information
15 mm
cold feed
in to top
up ground
arrays
Byelaw 14 kit
Removable
Filling
Loop
Power Supply.
Local Isolator
Connected Via
2.5mm² Cable To 16
Amp "D" type MCB
in Distribution Board
Underfloor/DHW
circulation water pump
and pressure gauge
integral with heat pump
Because of
vibration,
pipes must
be
plastic
NOT COPPER
15 mm
cold feed
in to top
up ground
arrays
Byelaw 14 kit
Removable
Filling
Loop
DHW TimeClock