[More info]
| Item | More Information | Part No |
|---|---|---|
| 4121 | 4121 modular digital wall mounted control unit to be used for one EMS boiler unit or as extension module for the 4000 control system or for ext. heat station without shunt pump or for autarky heating circuit control. Includes MEC2 digital programmer and external temperature sensor and sensor for low loss header. One free space for additional module. | 30008919 |
| 4122 | 4122 modular digital wall mounted control unit to be used as extension module for the 4000 control system or to use for cascades with FM456/FM457 modules it controls upto 8 EMS/UBA 1.5 wall mounted boilers. 2 free spaces for modules. Includes MEC2 control and external temperature sensor and sensor for low loss header. | 3008934 |
| FM441 | FM441 Heating circuit module controls 1 mixed heating circuit and domestic hot water supplied with one DHW temperature sensor. To use within 4122. Just one 441 to be installed in each control. | 30004850 |
| FM442 | FM442 heating circuit module controls up to 2 mixed heating circuits supplied with one FV/FZ temperature sensor. To use with 4121 and/or 4122 | 3004867 |
| FM448 | FM448 fault message module provides the interface for a BMS/BAS with a 0-10V input and provision for a common alarm signal. To use with 4121/4122. Just one FM448 to be installed in each control. | 30006062 |
| FM456 | FM456 two boiler cascade strategy module controls the sequencing of two boilers within a cascade and one additional heating circuit. Includes sensor for low loss header. To use with 4121 or 4122 | 30009043 |
| FM457 | FM457 four boiler cascade strategy module controls the modulation of up to 4 boilers, the sequencing strategy and one additional heating circuit. Includes sensor for low loss header. To use with 4121 or 4122 | 30009057 |
| Pump group | Insulated connection set for GB162 with variable speed pump and thermometers. Full insulated pump group for each boiler supplied with a modulating pump, 1" gas pipe with isolating valve, flow and return isolating valves with built in thermometers, pressure gauge, pressure relief valve, drain valve, non-return valve, connection for the expansion vessel (expansion vessel not supplied) and the fully insulated cover. | 7114070 |
| Pump group | Insulated connection set for GB12 with three speed pump. The fully insulated pump group for each boiler is supplied with a three speed pump, 1" gas pipe with isolating valve, flow and return isolating valves, pressure gauge, pressure relief valve, drain valve, non return valve, connection for the expansion vessel (expansion vessel not supplied) and the fully insulated cover. | 7114080 |
| RC35 | RC35 digital boiler control and programmer in the boiler or wall mounted provides external weather compensated heating control for one unmixed heating circuit and DHW. Eight adjustable standard programmes and one free programe. Includes a room temperature sensor, an external temperature sensor and wall mounted bracket. | 30008465 |
| WM10 | WM10 low loss header module controls one unmixed heating circuit in systems with low loss header. In combination with RC30 mandatory for 2 heating circuits with own pumps. Includes a low loss header sensor and a wall mounted bracket. Just one WM10 per heating system. | 30008458 |
| MM10 | MM10 heating circuit module for one mixed heating circuit, controls mixing valve and the flow temperature with a sensor. In combination with RC30 for one mixed heating circuit, needs to be combined with WM10. Includes a flow temperature set and wall mounted bracket. Just one MM10 per heating system. | 30008453 |
| EM10 | EM10 BMS interface and fault signal module creates a fault report 230V signal or a volt free fault signal. Has a 0-10 contact for signal from the BMS to control output or temperature. To use in Buderus EMS boilers. Just one EM10 in each boiler. | 5016995 |
| FV/FZ | FV/FZ temperature sensor set measures the flow temperature in mixed heating circuits (or in a low loss header where a 100mm long, R 1/2" sensor pocket is required which should be ordered separately). To use with 4121 and 4122 | 5991376 |
