ENER·G 4Y - technical details
Heat recovery system (integral to unit)
Fully closed single primary water circuit
Exhaust gas heat exchanger in primary circuit
PHE between primary and secondary circuits
Auto heat output modulation
Auto heat rejection through vent fan
Control and protection
On-board computer control, protection and monitoring
Engine stop/start, synchronising, modulation
Mechanical, electrical and thermal protection
Optional communication between unit and ENER·G Head Office
Optional equipment
Gas / fire detection systems
Heat and gas metering
Export control panel
General Description
Fuel Type Natural Gas Electrical output 3.87kWe 1 Heat output 8.38kWh Fuel input LHV 14.5 kWg 2 Gas Pressure 20mbar Hot water flow rate 24.3 L/min 3 Heating water temperature in/out 60°C / 65°C 4 Min methane no of gas 80 Width 1,100mm Depth 570mm Height 1,555mm Weight (operating) 410kg Enclosure Standard External (IP44)
- Power consumption is included
- Tolerance +5% is not included
- Max of +5%, 25.5 L/min
- Max return water is 60°C
Engine
Fuel - reciprocating Yanmar CP4 Combustion cycle 4 stroke spark ignition Cylinders 3 in line Speed 2,000 rpm Aspiration Natural Acoustic enclosure 53 dBA @ 1m std
Generator
Type HF Inverter Frequency 50Hz single phase Voltage / PF 230V / 0.97 Full load current 16 A Efficiency 84.5%
Further Information
- The heat recovery and efficiency values are those for rated output in standard atmospheric conditions
- The operating sound levels are maximum values measured in 4 directions at a point 1m from the side of the unit and 1.2m above the ground in an anechoic room simulation. The sound levels during actual operation are usually higher than the simulated values due to ambient noise and echoes.
- The values for the external dimensions do not include piping,piping connections, or protuding parts.
- The amount of fuel consumption is based on lower calorific values.
- As for G83, the examination was carried out by New and Renewable Energy Centre (NaREC) in the UK.