• Single cylinder, four-stroke Dachs engine
  • LPG compatible
  • Can be installed in multiple modules with additional buffer tank, controls and accessories
  • Supplied with flue and controls
  • Proven technology purpose-built for CHP
  • Suitable for off gas applications
  • Highly reliable, requires minimum maintenance
  • Suitable for both old and new builds
  • Assist with quick and easy installation
  • Can be customised to suit individual applications,  maximising efficiency and CO2 savings
  • Remote monitoring via DachsPortal
  • The Dachs mini-CHP is available with the SE750 Buffer Vessel

The DachsPortal is an online monitoring tool that gives you access to all the operating data of your system. Information like the hours of operation, generated electrical and thermal energy, quantity of fuel and more can be viewed, printed and processed through the tool.

Login to the DachsPortal

View product specification (when clicked this will generate and open the pdf)

General

 Height (to top of casing)

1000mm 

 Width (excl. MRS2 controller)

720mm 

 Depth

1060mm 

 Service space - side/front/rear

600/600/350mm 

 Vertical space required (with condenser)

2250mm 

Delivered weight 

530kg 

 Noise level (at 1 metre from casing)

52-56 dBA

 Plant room air inlet

150cm2 

Engine

Engine type                                                     Single cylinder 4-stroke
Service intervals  3,500 hours 
Non-cond. exhaust (steel exhaust pipe excl.)  1"
Condenser exhaust (plastic flue available)  DN80 

Fuel

Fuel type Natural gas
Natural gas input (22.8kW)  2.13 m3/h 
Gas supply pressure  20 mbar 
Gas connection (flexible supplied) 1/2" 

Electrical

Generator type Asynchronous 
Electrical output (3-phase)  5.5kW 
Electrical efficiency - gross (nett)  24% (27%) 
Electricity supply  400/3/50 
Integrated grid protection (type tested)  G83/2 
External type 'C' circuit breakers (by others)  20A circuit breakers 
Equipotential bonding to main earth  10mm 

Control connections

Volt free enable
230 volt remote fault indication 
230 volt remote service due indication 
Modem connection - optional analogue, GSM or ethernet 

Thermal

Thermal output

 14.5 kW

Heating F&R connections (flexibles supplied)

1 "

Max. efficiency with condenser - gross

97%

Flow temperature

80°C

Maximum return temperature

70°C

Minimum return temperature

10°C

Flow rate max.

0.35 l/s

Standard safety valve

2.5 bar

Max. working pressure 3.0 bar

Accessories

SE750 Buffer Vessel

 Capacity  

750 Litres 

Height x Diameter (with insulation)

1920 x 950 mm

 Diameter (excluding insulation)

750 mm

 Weight (excluding insulation)

140kg

 Max. hydraulic W.P.

3.0 bar

 F&R connections to DACHS

1 "

 F&R connections to heating system

1.5"


 

Access information about the Dachs by downloading our product literature.

Download your Building Information Modeling (BIM) object(s) for this product.

Download CAD files for this product using the links below. To access CAD files you will need the correct software installed to allow you to open .dwg files such as AutoCAD

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