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SET 2.0 MODEL
Published in 09/05/2018
SET 2.0 wall-mounted for DHW production
Fresh water station for DHW
The Fiorini SET 2.0 is the complete “plug and play” product to transfer heat from a buffer tank with technical water to water in the domestic network, guaranteeing the instantaneous production of domestic hot water.
The set is made up of a control unit (S or L, selected by the user based on the requested functionality), circulator with electronic control unit, heat exchanger in stainless steel AISI 316, metal body and thermoformed panels for mounting to the wall.
Thanks to the elevated efficiency of the heat exchanger, the SET 2.0 fresh water station for DHW is ideal in heat pump systems or systems with solar panels, which use low temperature (50-55°C) buffer tanks.
FEATURES
Flow range
From 2000 to 2800 l/h
Minimum DHW flow
From 2 to 5 l/min
Maximum DHW flow
From 40 to 100 l/min
Versions available
SET 20/30/40
Electronic control unit version
S/L (Entry level/PRO)
Usage
Instantaneous DHW production
ADVANTAGES
The Fiorini SET 2.0 wall-mounted fresh water station for DHW has various important advantages that make it a complete, incredibly innovative, highly efficient, high quality product to transfer heat and to produce instantaneous domestic hot water.
The main advantages of the SET 2.0 wall-mounted unit are:
- Timely and accurate temperature regulation of the domestic hot water
- Highly efficient circulation pump (complies with Directive 2005/32/EC) and electronic control of the cycle rate
- Graphical dashboard display showing the system temperature and the power output
- Plug and Play installation
- Insulated pipe fittings to reduce heat loss
- Management of the domestic water recirculation pump
- Available in two models with entry-level electronics (S) or advanced electronics (L)
S / L ELECTRONIC CONTROL UNIT VERSIONS
There are two SET 2.0 wall-mounted fresh water station for DHW models: one with an entry-level electronic control unit, version S, and one with an advanced electronic control unit, version L. These two versions of the electronic control unit allow the user to choose the model depending on the required functionality.
| Functionality | Versione S | Versione L |
|---|---|---|
| Electronic control of the pump speed | Yes | Yes |
| Setting the DHW usage temperature | Yes | Yes |
| Setting the DHW maximum temperature for a safety shut-off | Yes | Yes |
| Controlling any recirculation pump | Yes | Yes |
| Managing anti-legionella treatments through thermal shocks | Yes | Yes |
| Solar: controlling the solar power system’s circulator | / | Yes |
| Managing the activation and deactivation of the heat generator | / | Yes |
| Managing kits in series | / | Yes |
| Managing the mixing valve kit on the primary circuit | / | Yes |
| Managing the storage tank’s stratification kit | / | Yes |
| Consumption accounting functions | / | Yes |
INSTALLATION CHART IN COMBINATION WITH THE WATER STORAGE TANK
| 1 SET fresh water station | 2 Fiorini PFB water storage tank | 3 Safety group |
| 4 Solar panel | 5 Thermal solar return | 6 Additional heating source |
| 7 DHW recirculation pump | 8 Cold water bacteriostatic filter |
SET 2.0 ACCESSORIES
Various accessory kits are available that can be combined with the Fiorini SET 2.0 wall-mounted fresh water station for DHW. Some of these kits can only be combined with the SET 2.0 model with the L electronic control unit (the L model control unit allows up to 3 digital outputs to be managed. Check the availability of the free outputs and the requirements of the various accessories.).
| Accessory type | Descrizione |
|---|---|
| In series connection kit | Permette il collegamento in cascata fino a ad un massimo di 8 preparatori istantanei, garantendo una produzione di ACS da un minimo di 2 l/min fino a 800 l/min. Raccomandato in quelle applicazioni in cui la richiesta di acqua calda sanitaria è fortemente variabile. |
| Recirculation kit | Controlla tramite diverse programmazioni un'eventuale pompa di ricircolo sanitaria |
| Mixing valve kit | Regola la temperatura in ingresso allo scambiatore per maggior comfort e riduce il calcare |
| Deviation valve kit | Kit esterno per la stratificazione che garantisce il ritorno dell'acqua alla pompa di calore a una temperatura ottimale |
