[4000 Series]
Invest in the future: 4000 Series controls.
The function of a BMS system at a fraction of the cost
The Buderus 4000 series of controllers provides a wide range of control options
for single and multi-boiler systems. The 4000 series can control virtually any
heating system, whether an 8 boiler cascade or a simple connection into an
existing building management system.
Simple to use controls RC30 and MEC2
MEC2 and RC30 Digital Programmers have a plain text display for the input of
heating system operations and for communication of boiler diagnostics and
servicing messages. They can be fitted either on the boiler or wired to the boiler
from the living or working space. The MEC2 is supplied with the 4211, 4311,
4121 and 4323 controls.
| 4000 series control units | 4211 | 4212 | 4311 | 4312 | 4121 | 4122 | 4323 |
|---|---|---|---|---|---|---|---|
| Condensing boilers with external condensing heat exchanger | •1) | •* | • | • | – | – | – |
| Condensing boilers with internal condensing heat exchanger | • | • | • | • | • | • | • |
| Gas burner, one/two step /modulating | • | • | • | • | – | – | – |
| Free module plug points | 2 | – | 4 | 4 | 1 | 2 | 4 |
| Heating circuits with mixers(max. possible) | 4 | – | 8 | 8 | 2 | 4 | 8 |
| Hot water | • | – | • | • | • | • | • |
| Cascade systems | – | •2) | • | • | •3) | •3) | •3) |
| Programmer connection | • | – | • | • | • | • | • |
* with additional unit ZM 427
1) Only in conjunction with heating circuit mixers and function module FM 442
2) Used as constant control equipment in conjunction with master control
3) Only with modulating burners with EMS
