Full Product Manual

HEAT.WAV WATER HEATER CONNECTIONS

All Y Series systems come with a high performance heat.wav

heater. With no pressure switch, it features in.flo integrated

dry-fire protection.

The heat.wav heater is factory configured for 240 V / 4 kW,

but it can be converted to a dedicated 120 V / 1 kW by simply

adding a cable connection. (120 V conversion is available on

North American in.ye-3 models only).

The heat.wav heater is also offered in 240 V / 5,5 kW or 240 V

/ 2 kW versions.

heat.wav specification summary:

• Supports 120 V or 240 V

• Incoloy® heater element

• Protected by external breaker (not fused)*

* Note: European models are 230-240 V only and are fuse

protected.

Part numbers:

9917-101959 (cable for conversion)

9920-101449 (5.5 kW heat.wav heater)

Connections for 120 V

heaters (1 kW)

BROWN wire must be cor-

rectly connected between

P12 and P10.

For early North American ver-

sion installations the YELLOW

wire must be between P25

and P20.

The ORANGE wire must be

between P24 and P16.

Connections for 240 V

heaters (North American

installations only).

BROWN wire must be cor-

rectly connected between

P12 and P9.

Note: To convert model to a

120 V system, the white (com-

mon) accessory wire must be

moved. See wiring diagram

for details.

CONNECTIONS

WIRING DIAGRAM  W3000

All heater connections are accessible when the cover is removed. Connections include the in.flo dry-fire protection, hi-limit/

regulation probe connectors, power and ground cable connections.

Live Return Ground in.flo flo Regulation probe