System controller for cascade control, heating boilers with solar, buffer and pel et control

Transcription

1 E System controller for cascade control, heating boilers with solar, buffer and pellet control Modulating cascade controller with solar control Switching cascade controller with solar control Modulating heating controller for 0 to 0 V Switching heating controller for pellet boiler and buffer control Various heat generators (oil, gas and pellet boilers) eat generators with buffer and solar control Solar systems with heating support ia buffer storage Product brochure G 3 Edition 0.06 l

2 Application System controller E The textbased display guides the user through the setting leels, making it easy to configure this controller s extensie functions. In addition to the weatherdependent control of the boiler, boiler cascade and heating circuits, it also controls the sanitary hotwater supply. Configuration takes place simply ia system selection. Parameters are automatically preconfigured by the system selection. One, two or multistage boilers (up to 8 boilers / 6 stages) can be controlled as primary heat generators. A multistage modulating cascade can also be actiated either ia a CAN bus, E bus, Open Therm bus or 0 to 0 V output. Communication with the expansion modules ia the CAN bus is supported for up to 5 heating circuits. Each heating circuit can be remote controlled by a selection of different operationcontrol modules. This is also possible in wireless form if a Merlin radio master is connected. Using the extended solar function, the user can choose between different solar systems, number of collectors, e.g. east/westfacing roofs, type of storage tank charging and the functionality of the solar pump. The solar pump is actiated by an electronic relay, enabling the speed of the collector pump to be controlled. Swimming pool control, return temperature increase with 3point control, fixed alue control, additional hotwater storage tanks or header pump can be allocated in addition to the standard functions for the heating circuits. The system controller E supports remote sericing and setting by PC using Coco PC actie and modem. Simple operation using incremental sensor and confirm key. acklit display with plaintext display. Noninterchangeable connections thanks to coded Rast5 terminals. E Edition 0.06 l

3 d Reset d Reset Application examples Cascade controller for modulating heat generators The cascade manager has been designed for control of heating systems with burner cascades of up to 8 modulating burners ia a bus interface and an additional switching boiler. eus CANus The integrated CAN bus allows integration of the cascade manager in controlled heating systems with up to 5 heating circuits. The unit configures itself automatically on startup/commissioning by detection of the connected sensors. The circulation pumps are controlled demanddependently in heating operation. This achiees energy saings. 8 r otwater generation is of course also possible, either by assigning an indiidual boiler or by using all the boilers. Cascade controller for switching heat generators...8 KM3 The cascade manager has been designed for control of heating systems with burner cascades of up to 8 switching boilers / 6 stages. The burners must be fitted with KM3 boiler modules, each of which can switch a maximum of stages. 8 r CANus The integrated bus interface allows integration of the cascade manager in controlled heating systems with up to 5 heating circuits. The unit configures itself automatically on startup/ commissioning by detection of the connected sensors. The circulation pumps are controlled demanddependently in heating operation. The cascade controller is therefore a suitable component to expand a modular control system at little cost. E Edition 0.06 l 3

4 eating controller for modulating heat generators operated with 0 to 0 V CANus xm This ersion has been designed for control of heating systems with modulating boilers. The integrated bus interface allows integration of E8 expansion and operationcontrol modules in controlled heating systems with up to 5 heating circuits. The units configure themseles automatically on startup/commissioning by detection of the connected sensors. The circulation pump is controlled demanddependently in all ersions. otwater generation is also ensured here by an additional hotwater circuit. Ua 00 V eating controller for stage heat generators This standard function offers dual stage boiler control with hotwater generation. The arious additional functions allow optimum adaptation to the heating system at little cost. The integrated bus interface allows integration of further modules in controlled heating systems with up to 5 heating circuits. r s The units are configured automatically on startup/commissioning by detection of the connected sensors. The circulation pumps can be controlled demanddependently as an option. The dynamic, loaddependent burner switching hysteresis ensures comfortable heating and, at the same time, minimises the number of burner starts ia boiler control. 4 E Edition 0.06 l

5 q i Cascade controller for switching heat generators The cascade manager has been designed for control of burner cascades in heating systems with up to switching burners/boilers. The two burner stages are switched directly ia the controller s integrated relays. In this configuration, the cascade manager can also be integrated in controlled heating systems with up to 5 heating circuits ia the integrated bus interface. The circulation pumps are controlled demanddependently in heating operation. s r It is also possible to assign special functions to a heating circuit, such as fixed alue or swimming pool control or return temperature increase ia mixer. The heating system is thus operated optimally and economically by the controller used. eating controller for pellet and buffer systems This installation allows targeted integration of alternatie heat generators in the heating system. These include economic buffer charging which can be implemented ia solar, solid fuel or pellet systems. The operation without burner function can be used optionally. r s It is also possible to connect arious additional E8 modules to integrate up to 5 heating circuits in the heating system. Up to 4 multifunctional relays allow the user an optional adaptation of the heating system to his/her needs at little cost. The systems configures itself automatically on startup/commissioning by detection of the connected sensors. MM E Edition 0.06 l 5

6 eating circuit additional functions This controller features extended heating circuit functions, which go beyond standard operation. It is possible to assign different control tasks to the heating circuit using the menu. Examples of extended heating circuit functions Standard functions Two threepoint outputs for controlling two sero motors for mixers are aailable. ixed alue control The heating circuit is regulated to fixed flow temperatures in line with a time program. These constant temperatures can be freely selected. Swimming pool control This function can be used to heat a swimming pool. The existing mixer output controls the flow temperature for the swimming pool heat exchanger. Multifunctional relay functions In addition, the controller is equipped with four freely programmable relays. Three switched outputs and one controlled output can be used. The following functions can be selected for all four multifunctional relays. Examples of multifunctional relays eader pump eat generator pump (e.g. boiler pump) Timecontrolled circulation pump Temperaturecontrolled circulation pump Impulsecontrolled circulation pump Solid fuel boiler integration as differential control Solar function (e.g. controlled pump) as differential control eat generator return temperature increase Return temperature increase ia buffer storage otwater circuit control The additional hotwater function allows control of a second hotwater circuit. The user can use three hotwater temperature setpoints, which are assigned to a time program. The priority function can still be used. Return temperature increase The flow sensor of the heating circuit is used as a return sensor to adjust the threepoint output to the desired temperature. 6 E Edition 0.06 l

7 Wiring diagram MT G MT ~50z 30V us L IX IMP N II R 3 L L' 4 A A A3 A4 A5 A6 A7 A8 A9 A0 A Licht 00V PT000 SP V III VIII V I M 0 A T T VI T3 K / SP 6 T4 5 V M 4 3 IV R n A eus 00V VII E Edition 0.06 l 7

8 Technical data Supply oltage pursuant to IEC 38: 30 V AC, / 0%, 50/60 z. Switching capacity of relays: () A, 50 V AC. Switching capacity of electr. relays: A, 50 V AC. Note The hydraulic diagrams contained in this brochure are principle sketches. They are descriptie in nature and in no way replace proper system planning. or this reason we cannot guarantee function if a system is built on the basis of these diagrams. Power consumption: Approx. 8 VA. Power resere of the timer: Min. 0 hours. Enclosure: IP 40 pursuant to IN Safety class: II, safety extra low oltage pursuant to VE 000. Ambient temperature: 0 to 60 C. Storage temperature: 30 to 60 C. Permitted burst oltage coupling to sensor or mains cables: Max. 4 kv. Weight: Approx. 750 g. Version uiltin housing mm. Connection system: Coded pin trays, RAST 5 system, either counter plugs as screw terminal or with insulationpiercing terminals. Technical Information bulletin for this product Search term: E E Edition 0.06 l Contact eating Sales Elster Gmb Strotheweg Lotte (üren) Germany Tel info.cc@honeywell.com We resere the right to make technical modifications in the interests of progress. Copyright 07 Elster Gmb All rights resered