6
2. Electrical connections diagram
Note: Pool heater must be correctly earthed.
Equipment protection alternatives and cable specifi c a t i o n s
MODEL
THP05 THP06 THP09 THP12 THP16 THP23 THP23s THP30s
Circuit
breaker
Rated current A
15 15 15 20 25 40 15 20
Rated residual current mA
30 30 30 30 30 30 30 30
Circuit breaker A
15 15 15 20 25 40 15 30
Mains supply (mm
2
)
3x2.5 3x2.5 3x2.5 3x2.5 3x4 3x6 5x2.5 5x4
Signal cable (mm
2
)
3x0.5 3x0.5 3x0.5 3x0.5 3x0.5 3x0.5 3x0.5 3x0.5
Note: The information above is for a mains cable of ≤ 10 m. If the mains cable is ≥ 10 m,
the conductor diameter must be increased. The signal cable can be a maximum of 50m
long.
Power supply
Circuit breaker/fuse
(secured by the customer)
Mains supply
Pool terminal block
Earthing
Power supply
Circuit breaker/fuse
(secured by the customer)
Mains supply
Pool terminal block
Earthing
EN