Concealed distributor box P-MAX 3 - 830mm IVAR.P-MAX 3

Product detailed description

This concealed distributor box is commonly installed in residential and commercial buildings during central heating system upgrades or new installations. It provides a secure housing for distribution units within plastered walls, ensuring a clean and professional finish. Installers typically work with central heating systems using manifolds for individual circuit control. The box is embedded during the construction phase before plastering, aligning with the overall building layout and system design.

Correct installation requires attention to wall thickness, insulation layers, and the positioning of distribution units. The box is suitable for applications where concealed mounting is required to maintain aesthetic integrity and avoid surface-mounted components. The adjustable height and depth allow for flexibility in different wall configurations, ensuring the unit remains flush with the finished surface.

Technical parameters

Material	galvanized sheet
Designed for distribution units of the following series	IVAR.CS 501, IVAR.CI 553, IVAR.CS 553, IVAR.CI 557 and IVAR.UNIMIX
Height of front cover including doors	627 mm
Code	I004040
Brand	IVAR

The adjustable height range allows for integration into walls with varying thicknesses, while the adjustable depth ensures a secure fit behind the plaster layer. The front cover height is fixed at 627 mm, which accommodates the standard dimensions of the compatible distribution units. The material choice ensures durability and resistance to corrosion, making it suitable for long-term embedded use.

Installation and connection

To install the box, first determine the required embedded height and depth based on wall construction. Adjust the box to the desired dimensions using the provided mechanisms. Secure the box in place within the wall cavity, ensuring it is level and aligned with the planned position of the distribution unit. Connect the distribution unit to the box according to the manufacturer's instructions, verifying that all mounting points are correctly engaged. Common installation mistakes include incorrect adjustment of height or depth, which can lead to misalignment after plastering. Always double-check the embedded position before final sealing. Ensure that the box is not obstructed by insulation or other materials that could interfere with access or ventilation.

Compatibility and accessories

This box is specifically designed for use with the following IVAR distribution units: IVAR.CS 501, IVAR.CI 553, IVAR.CS 553, IVAR.CI 557 and IVAR.UNIMIX. It is not compatible with other models or third-party units. When ordering, ensure that the selected distribution unit is part of the specified series for correct fit and function. Additional components such as mounting brackets or sealing compounds may be required depending on the installation method.

Technical background for designers

The box operates as a passive housing for distribution units, providing mechanical protection and alignment. The galvanized steel construction offers corrosion resistance and structural stability, essential for embedded applications. Integration into the system depends on proper alignment with the distribution unit’s dimensions and the wall cavity. The material properties ensure long-term performance in concealed environments, with minimal risk of degradation from humidity or mechanical stress.

Service and operation

Routine checks should focus on the accessibility of the distribution unit within the box and the condition of the front cover. Ensure that the box remains free from damage or deformation that could affect the unit’s operation. No regular maintenance is required for the box itself, but periodic inspections are recommended to confirm continued alignment and integrity of the installation.

Frequently asked questions

Can the P-MAX 3 box be used with IVAR.CI 553 units?
Yes, the box is specifically designed for compatibility with the IVAR.CI 553 unit. Ensure that the unit is correctly mounted within the adjusted dimensions of the box.

Is the front cover height adjustable?
No, the front cover height is fixed at 627 mm. This dimension is designed to match the standard height of the compatible distribution units.

What wall thickness is suitable for this box?
The box supports embedded depths between 160 mm and 210 mm. Adjust accordingly to match the wall cavity thickness during installation.

Can the box be used with non-IVAR distribution units?
No, the box is only compatible with the specified IVAR distribution units. Using other models may result in incorrect fit or function.