Enviromax Heatpac-Slimline Heatpac- Technical Information

 

 

Enviromax Heatpac & Slimline Heatpac Technical Information

HEAT OUTPUT kW

12-18

12-20+20-26

26-35

36-44+58

73

CONNECTIONS

         

Heating Flow

1" BSP

1" BSP

1" BSP

1½" BSP

1½" BSP

Heating Return

1" BSP

1" BSP

1" BSP

1½" BSP

1½"BSP

Drain Off Valve

½" BSP

½" BSP

½"BSP

½" BSP

½"BSP

Condensate Trap

22mm dia. plastic

WATER CONTENT

         

Water Content Boiler

24 litres

24 litres

24 litres

43.5 litres

54 litres

FLUE INTEGRAL
Integral Flues on Heatpac Models

         

EATING SYSTEM (SEALED)

Fit in accordance with BS 7074, Part 1, BS 5449, OFTEC standards and all other relevant legislation.

Preset Pressure Relief Valve

2 bar

MAINS WATER SUPPLY PRESSURE

Min. 1 bar - Max. 10 bar (for user comfort, we recommend pressure at tap to be between 2 and 5 bar).

Limescale excess: when over 150/200 ppm, fit appropriate scale reducer.

WATER SIDE RESISTANCE

Flow rate to give a nominal output at 10K differential

Flow Rate Measured (kg/h) 

1642 kg/h (12-20kW), 2135 kg/h (20-26kW), 2874 kg/h (26-35kW)

Waterside Resistance (mbar) 0.18, 0.18, 0.18

Flow rate to give a nominal output at 20K differential

Flow Rate Measured (kg/h) 

870 kg/h (12-20kW), 1131 kg/h (20-26kW), 1523 kg/h  (26-35kW)

Waterside Resistance (mbar) 0.19, 0.19, 0.19 

PRESSURE JET OIL BURNERS

RIELLO RDB 2.2 up to 44kW & RIELLO RDB 4.2 from 58kW to 100kW

FUEL

Kerosene 28 Second Class C

ELECTRICAL SUPPLY

230V AC 50Hz 5A

THERMOSTATS

FROST THERMOSTAT FITTED TO ALL OUTDOOR MODELS

Thermostats have an operating tolerance of + 4˚C. 

Boiler Central Heating Control

60°C - 80°C

Boiler Safety Limit

110°C

Over-run - Fixed

87°C

 

 

 

 



 

 

 

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