Product Description - Ariston Mgm II evo Instrucciones De Instalacion Y Uso

GB

product description

Presentation
The MGm II evo and MGm III evo modules are hydraulic multi-temperature modules with one or two motorised 3-way mixing valves, enabling
the temperature of the controlled circuit to be modulated, and energy effi cient modulating pumps. Up to three circuits can be managed,
including one directly (no mixing valve). The multi-temperature modules are designed to be installed hydraulically independent of the boiler.
The MGm II evo and MGm III evo can operate in one of two regulation modes:
Scenario no. 1: the boiler is equipped with a BUS BridgeNet® connection. The boiler and the module communicate for optimised operation.
The module and heating can be confi gured directly on the boiler control panel. They can also be confi gured using an system interface (option)
connected to the BUS BridgeNet®.
Scenario no. 2: the boiler does not have a BUS BridgeNet® connection option. When a heating request is sent to the module, the signal is
transferred to the boiler by a dry contact. An system interface (option) must then be used to confi gure the module and heating.
Overall view MGm II evo
1
2
3
4
5
6
7
8
Zone 1 Zone 1
1. Automatic air relief valve
2. Boiler fl ow valve
3. Boiler return valve
4. Hydraulic compensator
5. Zone 1 Circulation pump
6. Zone 1 non-return valve
7. Dirt separator outlet
8. Zone 1 - 2 shut-off valves
9. Electrical unit
10. Circulation pump Zone 2
11. Zone 2 motorised mixing valve assembly
40
Bridge
Net
8
Zone 2
Zone 2
Zone 1 Zone 2
Zone 1 Zone 2
Overall view MGm III evo
1
2
3
11
4
5
10
6
9
7
8
Zona 1 Zone 1
1. Automatic air relief valve
2. Boiler fl ow valve
3. Boiler return valve
4. Hydraulic compensator
5. Zone 1 Circulation pump
6. Zone 1 non-return valve
7. Dirt separator outlet
8. Zone 1 - 2 - 3 shut-off valves
9. Electrical unit
10. Zone 2 Circulation pump
11. Zone 3 Circulation pump
12. Zone 2 motorised mixing valve assembly
13. Zone 3 motorised mixing valve assembly
Bridge
Net
Zone 2
Zone 2 Zone 3 Zone 3
Zone 1
Zone 2 Zone 3
Zone 1 Zone 2 Zone 3
13
12
11
10
9
8