Solaronics dimensional drawings are the basis for every installation project: they confirm geometry for building permits, specify gas and electrical connections, and go into the project file without modification. Each product family uses a standardised dimension notation shared across models in the same series.
Dimension Notation System
SRII Radiant Plate Series
The SRII drawing defines seven dimension labels:
| Label | Description |
|---|---|
| L | Total unit length (burner head + radiant plate) |
| A | Radiant plate length excluding burner head |
| B | Outer housing width |
| C | Inner width (span between mounting brackets) |
| D | Longitudinal suspension point spacing |
| E | Transverse suspension point spacing |
Fixed dimensions common to all SRII models: end bracket height 60 mm, cross-section width 181.5 mm, gas connection 1/2" BSP (pas du gaz), suspension 4 × Ø7 mm bores. Variable dimensions (L, A, D) differ by model. Values are in the technical datasheet for each model.
MC Eco3 Condensing Unit Heater
The MC Eco3 has an L-shaped profile: the control unit (A) and heat exchanger (B) are mounted perpendicularly. Three dimensions apply: A (control section length), B (heat exchanger length with fan block and filter), C (total housing height). Total unit length = A + B. Standard finish: white epoxy paint.
Hot Air Series. Wall and Ceiling Mounting
Wall series MH Eco3: dimensions A (length) × B (height) × C (depth). Ceiling series MV and CA: A (length) × C (height). Specific values are in the datasheet for each model.
Product Family Dimension Overview
| Product family | Series | Output (kW) | Mounting | Gas connection |
|---|---|---|---|---|
| Radiant plaque heaters | SRII | 6.2–25.7 per unit | Suspended ceiling | 1/2" BSP |
| Condensing unit heater | MC Eco3 35–80 | 34–73 nominal | Ceiling or wall | G3/4" BSP |
| Unit heater. Wall | MH25–MH80 Eco3 | 25–80 | Wall | G3/4" BSP |
| Unit heater. Ceiling | MV35–MV80 Eco3 | 35–80 | Ceiling | G3/4" BSP |
| Hot air heater. Ceiling | CA40–CA100 | 40–100 | Ceiling | G3/4" BSP |
| Air curtain | MRA-H 45 | 45 | Ceiling / wall | G1/2" BSP |
Outputs are nominal kW. For heat input (LCV) refer to the datasheet for each model.
Reading the Drawing for Project Documentation
Each dimensional drawing includes:
- Gas connection: thread size and direction (left/right relative to drawing axis). For SRII: 1/2" BSP at the burner head.
- Suspension points: bore diameter and spacings D and E. For SRII: 4 × Ø7 mm bores, symmetrical on end brackets.
- Electrical junction box: position on housing (not shown on all drawings. Request a separate wiring diagram at order).
- Safety clearances to combustibles: these are in the technical datasheet, not on the dimensional drawing. Do not substitute the dimensional drawing for installation instructions.
For BIM or 2D CAD import: use 1:50 or 1:100 scale. For raster exports (PNG/JPEG), verify scale against a reference dimension on the drawing.
Available Formats and How to Request Drawings
Dimensional drawings are available in PDF format (colour technical drawing). For DXF vector files or BIM objects (IFC/RFA), contact the technical office at order. Available for all standard production models. Specify:
- Series and model designation (e.g. SRII 51, MC60 Eco3, MH45 Eco3, CA60)
- Gas type at the installation site (G20 / G25 / G31)
- CAD software if requesting DXF (to provide the compatible export format)
For spare parts by model designation see: Spare Parts and Service Material.