Flat frame solar collector IVAR.SOLAR 210 M4 - vertical - 1244x1711x86mm; area 2,13m2 IVAR.SOLAR 210 M4

Product detailed description

Flat frame solar collectors like the IVAR.SOLAR 210 M4 are commonly used in residential and commercial solar thermal systems to provide hot water or space heating. Installers typically work with these units in systems that require vertical mounting to optimise roof or wall space. The collector is designed for integration with circulation pumps and is suitable for installations where multiple collectors are connected in parallel to increase thermal output.

When planning the installation, the collector’s dimensions (1244x1711x86mm) and weight (36 kg) must be considered for structural support and mounting. The aperture area of 2.13m² determines the thermal energy capture potential, while the safety glass cover ensures durability and resistance to mechanical damage. The collector is intended for use in systems with a circulation pump to maintain fluid flow and prevent overheating.

Technical parameters

Safety glass cover thickness	3.2 mm
Weight	36 kg
Code	IVSCAL210M4
Brand	IVAR

The 3.2mm safety glass cover provides protection against impact and weathering, while the 36 kg mass must be accounted for in structural calculations. These parameters are essential for determining the mechanical load on mounting structures and for ensuring the collector’s long-term performance in outdoor conditions.

Installation and connection

The IVAR.SOLAR 210 M4 is designed for vertical mounting using standard solar mounting systems. The collector features copper 22mm outlet tubes for fluid connection. When installing, ensure the mounting frame is level and securely fastened to the support structure. Connect the collector in parallel with up to six units in a single array to maximise thermal output. Verify that all connections are leak-free and properly insulated. Common installation errors include incorrect orientation, poor sealing of joints, and failure to account for thermal expansion in the piping system.

Compatibility and accessories

The IVAR.SOLAR 210 M4 is compatible with standard solar thermal systems that use circulation pumps. For a complete installation, additional components such as mounting brackets, circulation pumps, and thermal storage tanks must be sourced separately. Ensure that the system includes appropriate safety devices such as pressure relief valves and temperature sensors to maintain safe operation.

Technical background for designers

The IVAR.SOLAR 210 M4 operates by absorbing solar radiation through a high-selectivity absorber coating and transferring the heat to a fluid medium via copper piping. The collector frame is constructed from anodised aluminium, which provides corrosion resistance and structural stability. The safety glass cover minimises heat loss while allowing maximum solar penetration. The efficiency of the collector depends on the quality of the absorber coating, the insulation of the piping, and the overall system design. Proper integration with a circulation pump ensures even heat distribution and prevents stagnation.

Service and operation

Routine maintenance includes visual inspection of the glass cover for cracks or dirt accumulation and checking the integrity of fluid connections. No specific service intervals are provided in the technical data. Ensure that the collector is free from obstructions and that the circulation pump operates without vibration or noise. In the event of reduced performance, check for blockages in the piping or degradation of the absorber coating.

Frequently asked questions

Can the IVAR.SOLAR 210 M4 be connected in series with other collectors?
Connecting the collector in series is not recommended. The manufacturer specifies parallel connection with up to six units in a single array to ensure even fluid distribution and prevent overheating.

What type of mounting system is required for the IVAR.SOLAR 210 M4?
A standard solar mounting system suitable for vertical installation is required. The mounting brackets must be compatible with the collector’s dimensions and weight to ensure secure and stable installation.

Is the IVAR.SOLAR 210 M4 suitable for use in cold climates?
The collector is designed for use in a wide range of climates. However, it must be integrated with a circulation pump and appropriate insulation to prevent freezing and ensure efficient operation in low temperatures.

Can the IVAR.SOLAR 210 M4 be used with glycol-based heat transfer fluids?
Yes, the collector is compatible with glycol-based fluids. Ensure that the system includes a compatible pump and that the piping is properly insulated to prevent heat loss.