Fluidra - Complete Electrical Box for Zodiac Z400 M Heat Pump

Fluidra – Complete Electrical Box for Zodiac Z400 M Heat Pump

This is the genuine Fluidra complete electrical box assembly for the Zodiac Z400 M series pool heat pump. It houses the main control board, relay set, capacitors, and all associated wiring connections that regulate every aspect of the heat pump’s operation — from compressor and fan motor control to defrost cycles and sensor inputs.

Compatibility

This electrical box is designed specifically for the Zodiac Z400 M (monophase) heat pump models within the Fluidra Z400 range. Always cross-reference your unit’s model designation before ordering, as the Z400 line includes several variants (MD, TD, iQ) that may use different electrical assemblies. Your model number is located on the rating plate of the heat pump.

Why Genuine Matters

As a complete OEM assembly, this unit is pre-wired and factory-tested to Fluidra’s specifications, ensuring direct plug-in replacement without the need for individual component sourcing. Using a genuine Fluidra part protects your heat pump’s warranty, ensures correct safety-switch calibration (including high/low pressure and flow protection), and guarantees compatibility with the unit’s firmware and display interface.

Installation

Replacement of the electrical box must be carried out by a qualified pool equipment technician. The mains supply must be fully isolated before accessing the enclosure. Refer to the official Zodiac Z400 installation and wiring manual for the correct connector sequence, torque values, and post-installation firmware verification steps.