Norsup Control Unit, Type Norsupone V2 (V2.03) exploded view & spare parts

Norsup Control Unit, Type NorsupOne V2 (V2.03) exploded view & spare parts

This page provides the official exploded-view diagram and complete bill of materials for the Norsup Control Unit, Type NorsupOne V2 (V2.03), referenced under factory assembly number 7037851-ev328. The NorsupOne V2 is an intelligent pool and spa controller designed to automate and manage connected Norsup equipment — covering filtration, heating, water treatment, and lighting — all from a single unit. Whether you are a pool owner carrying out routine upkeep or a technician diagnosing a fault in the field, the diagram and parts list on this page will help you identify the exact component you need within minutes. Cross-reference the position numbers shown here with the physical markings or your service documentation to confirm the right part before ordering.

How to use the numbered diagram to find your part

Every numbered call-out printed on the exploded-view diagram corresponds directly to a numbered row in the parts list below — locate the area of the unit that concerns you first, then find the matching position number in the diagram. Once you have the position number, move across the parts list to read the component description and, where available, the SKU you need to add to your basket. Bear in mind that some position numbers refer to a group of items rather than a single piece: position 2, for example, covers the RCBO and associated MCB variants, so read the full description carefully before selecting. Where a position carries no SKU (such as position 15, the USB cable), the item is not currently sold separately and you should contact us for guidance. Lettered sub-variants — for instance where a single position number splits into “a” and “b” suffixes for different ratings or sizes — are listed individually in the description column, so do not assume the first item in a group is automatically the one you need. When the same fastener or bracket appears in more than one location on the diagram, it will typically share a single position number and pack quantity; always check the pack size stated in the description before ordering, so you receive enough to complete the repair in one delivery.

Main replaceable assemblies on the NorsupOne V2

The NorsupOne V2 control unit is built around a small number of principal sub-assemblies, each of which can be sourced individually from the parts list. At the heart of the unit sits the PCB NorsupOne V2 (position 1, SKU 7036778) — the main control board that runs the sensor and actuator software responsible for automating the entire pool installation. Electrical protection is provided at position 2 by the RCBO B32A (SKU 7039108), which is the primary residual-current circuit breaker with overcurrent protection; if finer branch circuit protection is required, two MCB variants are listed alongside it — the MCB B6A (SKU 7039109) and MCB B10A (SKU 7039110) — covering different circuit load ratings within the enclosure. The low-voltage supply for the control circuitry comes from the transformer at position 6 (SKU 7038353), rated at 9.5 VA; the associated hanging brackets needed to mount the transformer are supplied as a four-piece set under a separate reference (SKU 7038257) and are noted in the position 6 description. Weatherproofing and tactile operation of the enclosure are handled by the rubber set at position 28 (SKU 7038258), which typically covers gaskets, grommets, and button seals that keep moisture out of the electronics. Physical security of the enclosure is managed by the key at position 27 (SKU 7038306), the replaceable lock key for the cabinet door. Position 15 covers the USB cable used for firmware updates or local configuration, though this item does not carry a separate SKU and is not sold individually at present.

Choosing between variants and pack sizes

The most important variant decision on this unit concerns the circuit-breaker group at position 2. The primary component, the RCBO B32A (SKU 7039108), is the main protective device and is distinct from the two MCB options listed in the same position row: the MCB B6A (SKU 7039109) and the MCB B10A (SKU 7039110) are separate branch-circuit breakers rated at 6 A and 10 A respectively, so you must match the replacement to the breaker already fitted in your enclosure — swapping a B6A for a B10A, or vice versa, would alter the circuit’s protection characteristics and may not comply with the original installation specification. For the transformer hanging brackets at position 6, note that the brackets are only available as a four-piece set (SKU 7038257); if only one bracket is damaged, you will still need to order the full set. The rubber set at position 28 is similarly supplied as a complete set rather than individual pieces, which ensures all seals are renewed to the same service age at once — a sensible precaution given that aged rubber components tend to degrade at similar rates. Always confirm the firmware revision of your unit (V2.03 in this case) when seeking technical assistance, as component specifications can differ between minor revisions of the V2 platform.