ORIENTATION AND CONNECTION
When ordering PO 303x125 convector, it is necessary to specify the orientation of the convector (left/right) and the water connection (straight/corneous).
Convector as the main source of heating
If the convector works as the main heat source we recommend to install the convector with the exchanger to the room side.
Convector as an additional source of heatling
If the convector is used as an additional heat source, which prevents the condensation of the window, install the convector with the heat exchanger towards the window.
CONNECTION OPENINGS
The convector is supplied with pre-cut holes for all connection directions and all variants of connection accessories. Simply push-out the holes according to the connection direction you have chosen. The positions of the connection openings for the individual dimensions of the convector are shown in the drawings. The openings are placed symmetrically according to the longitudinal and transverse axes of the convector.



| S | s1 | s2 | H | h1 | h2 | a1 | a2 | b1 | b2 | c1 | c2 | c3 | e1 | e2 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PO 303 x 303 | 303 | 52 | 114 | 125 | 45 | 87 | 37 | 75 | 46 | 86 | 37 | 75 | 125 | 49 | 69 |
HEATING POWER
For custom temperature gradients and calculations of other parameters, visit MINIB or use the app MINIB Toolbox
WATER CONNECTION ACCESSORIES
- connection WITHOUT HEAD
- connection WITH ELECTROTHERMAL HEAD
- connection WITH CUSTOMER HEAD (after consultation)
The type of connection accessories varies according to the size and direction of the connection. Connection accessories are packed separately and are not included in the standard convector delivery. The table below shows compatible connection accessory sets. If you require non-standard or custom connection accessories, please ontact your sales representative.
Connection set typically include:
- flex hoses
- ball valve or screw fitting
- thermostatic valve (only sets ready for head)
| WITHOUT head | READY for head | |||||
|---|---|---|---|---|---|---|
| L1/R1 | L2/R2 | L3/R3 | L1/R1 | L2/R2 | L3/R3 | |
| P 303 x 303 | PA | PE | PE | PI | PM | PN |
GRILLES
The stainless steel grate must be ordered with the convector due to the modification of the convector structure. Transverse grids are supplied as standard, if you are interested in a LONGITUDINAL GRID, please contact your sales representative.
Transverse grids are supplied as standard, if you are interested in a LONGITUDINAL GRID, please contact your sales representative.
FRAMES
The frame is assembled from an aluminum profile with 45° joints. It comes in the same basic colors as the aluminum grilles. For other convector edge terminations, contact your sales representative.
REGULATION
Regulation of the convector with natural convection is possible through a thermostatic or electrothermal head that controls the flow of water into the convector.
