1-1/4" Flow sensor for CWS DC – code: M88675 – Climma

1-1/4″ flow sensor for CWS DC Climma (code M88675)

The 1-1/4″ flow sensor for CWS DC (code M88675) Climma is a spare part component designed for monitoring water circulation inside nautical air conditioning systems, particularly in CWS DC (Chilled Water System). In a hydraulic air conditioning circuit, the presence of flow is an essential requirement for the correct operation of the system: this sensor (flow switch) detects the continuity of the flow and allows the control logic to manage the operating conditions consistently.

When the flow stops or falls below the minimum threshold set by the system, the sensor sends a signal to the control unit: depending on the system configuration, this can lead to a fault indication or to the’compressor shutdown, contributing to the protection of the hydraulic and refrigeration components involved. It is a typical element of cooling and air conditioning circuits, used to increase functional safety and reduce the risk of operation without circulation.

Spare part features and details

The model M88675 is identified as a flow sensor for Climma CWS DC and features 1-1/4″ connection. It is intended to be integrated into the system's hydraulic circuit, where it can verify the presence and continuity of water flow.

Function in the system

The main function of the sensor is to provide a operating consent (or a status information) to the control unit, so that the system can operate only when hydraulic conditions are adequate. In the absence of flow, the sensor signal allows the activation of the protection logics provided by the system.

Key points

• Type: flow sensor (flow switch) for hydraulic circuit.
• Use: monitoring water circulation in nautical air conditioning systems.
• Recommended application: systems CWS DC (Chilled Water System) Climma.
• Connection: 1-1/4″.
• Product code: M88675.

Typical applications in the nautical field

In chilled water air conditioning systems, correct circulation in the circuit is fundamental for heat exchange and operational stability. The flow sensor is commonly installed to verify that the pump is actually moving the water and that there are no abnormal conditions (such as circulation interruptions) that could compromise the system's operation.

Where it is used

• In nautical air conditioning circuits with Chilled Water System architecture.
• In systems Climma CWS DC where flow presence control is required.
• In cooling and air conditioning circuits where the control unit manages consents and protections based on the hydraulic state.

Operational advantages

A properly installed and functioning flow sensor helps make system management more consistent because it allows the control unit to distinguish between normal operating conditions and unsuitable running conditions.

Main benefits

• System protection: supports safety logics that prevent operation in the absence of circulation.
• Diagnostic support: can contribute to signaling anomalies related to the hydraulic circuit.
• Operational reliability: helps maintain operating conditions consistent with the circuit requirements.
• Targeted replacement: specific component for systems Climma CWS DC with connection 1-1/4″.

Usage and important notes

This sensor is a replacement intended for specific systems: before purchasing, it is advisable to verify the correspondence of the code M88675 and the presence of the’1-1/4″ connection required by your circuit. In the nautical field, where systems can be configured differently depending on the installation, verifying the installed component (or the expected replacement code) is a useful step to avoid incompatibilities.

Practical indications

• Code verification: compare the replacement code with that expected by the system or the component to be replaced.
• Connection check: ensure that the connection 1-1/4″ is consistent with the installation point.
• Installation: carry out the intervention according to the system procedures and the indications of the control unit/hydraulic line.
• Signal management: after replacement, check that the control unit correctly receives the flow status and that no anomalies are present.

Note on codes and supply

The product is identified as 1-1/4″ flow sensor for CWS DC with code M88675. For procurement needs or spare parts comparison, it may also be useful to refer to the supplier product code indicated in the registry.

FAQ – Frequently Asked Questions

What is the purpose of the M88675 flow sensor in CWS DC systems?

It is used to detect the presence and continuity of water flow in the hydraulic circuit of the CWS DC system, sending a signal to the control unit for consent management and protections.

Is this sensor compatible with all marine air conditioning systems?

It is indicated for compatible Climma CWS DC systems. To avoid incompatibilities, it is advisable to check the M88675 code and the configuration of your system.

What is the connection size of the flow sensor?

The sensor is equipped with a 1-1/4″ connection.

What happens if the water flow stops?

In case of absence or insufficient flow, the sensor sends a signal to the control unit which can activate an anomaly warning or manage the compressor shutdown according to the system logic.

How do I check that I am ordering the correct spare part?

Check the component code (M88675) and the connection size (1-1/4″). If available, also compare the spare part code provided by the system documentation or the installed component.