Vaillant sensoCOMFORT VRC 720, Инструкции по эксплуатации и монтажу

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4
-- Using the functional modules, basic system diagram, start-up
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Operating and installation instructions sensoCOMFORT 0020287900_00
4.3 System with FM5 and FM3 functional modules
VRC 720
eBUS
VR 92
FM5 (VR 71) FM3 (VR 70)
Systems with more than two mixed heating circuits require the FM5 functional module.
The system may comprise the following:
–
Maximum 1 x FM5 functional module
–
Maximum 3 x FM3 functional modules, in addition to the FM5 functional module
–
Maximum 4 x VR 92 remote controls, which can be installed in each heating circuit
–
Maximum 9 x heating circuits, which you achieve using 1 x FM5 functional module and 3 x FM3 functional modules
4.4 Potential application for the functional modules
4.4.1 FM5 functional module
Each configuration corresponds to a defined connection assignment of the FM5 (
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Page 21) functional module.
Configura-
tion System property Mixed heat-
ing circuits
1 Solar heating and/or domestic hot water support with two solar cylinders Max. 2
2 Solar heating and/or domestic hot water support with one solar cylinder Max. 3
3 3 x mixed heating circuits Max. 3
6 allSTOR multi-functional buffer cylinder and domestic hot water station Max. 3
4.4.2 FM3 functional module
If a FM3 functional module is installed, the system has one mixed and one non-mixed heating circuit.
The potential configuration (FM3) corresponds to a defined terminal assignment for the FM3 (
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Page 22) functional module.