Enviromax Combipac - Systempac Technical Information

 

 

Enviromax Systempac - Technical Information

HEAT OUTPUT kW

12-20+20-26

26-35

35-44

CONNECTIONS

     

Heating Flow

22 mm dia.

28 mm ida.

1½" BSP

Heating Return

1" BSP

1" BSP

1½" BSP

Mains Cold Feed (Copper)

15 mm dia.

15 mm dia.

15 mm dia.

Drain Off Valve

½" BSP

½" BSP

½" BSP

Safety Pressure Valve Outlet (Copper)

15 mm dia.

15 mm dia.

15 mm dia.

Condensate Trap

22 mm dia. plastic

CIRCULATING PUMP

25/60

25/60

25/80

Integral Expansion Vessel Normal Capacity

12 litres

12 litres

18 litres

Expansion Vessel Pre-charge pressure

1 bar

1 bar

1 bar

Low Pressure Water Switch?

Yes

Yes

Yes

Filling Loop Included?

Yes

Yes

Yes

WATER CONTENT

     

Water Content Boiler

24 litres

24 litres

45 litres

FLUE INTEGRAL

     

HEATING SYSTEM (SEALED)

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

Max. Operating Pressure

2 bar

Max. System Pressure Cold

1.5 bar

Min. System Pressure Cold

0.5 bar

Preset Pressure Relief Valve

3 bar

WATER SIDE RESISTANCE

PRESSURE JET OIL BURNERS

RIELLO RDB 2.2

FUEL

Kerosene 28 Second Class C

ELECTRICAL SUPPLY

230V AC 50Hz 5A

THERMOSTATS

FROST THERMOSTAT FITTED TO ALL OUTDOOR MODELS

 

Enviromax Combipac - Technical Information

HEAT OUTPUT kW

12-20+20-26

26-35

CONNECTIONS

   

Heating Flow

22 mm dia.

28 mm dia.

Heating Return

22 mm dia.

28 mm dia.

Mains Cold Feed (Copper)

15 mm dia.

15 mm dia.

Hot Water Delivery (Copper)

15 mm dia.

15 mm dia.

Drain Off Valve

½" BSP

½" BSP

Safety Pressure Valve Outlet (Copper)

15 mm dia.

15 mm dia.

Condensate Trap

22 mm dia. plastic

CIRCULATING PUMP

25/60

25/60

Domestic Hot Water Plate Heat Exchanger

25 plate

31 plate

Integral Expansion Vessel Normal Capacity

12 litres

12 litres

Expansion Vessel Pre-charge Pressure

1 bar

1 bar

Low Pressure Water Switch?

Yes

Yes

Filling Loop Included?

Yes

Yes

WATER CONTENT

   

Water Content Boiler

24 litres

24 litres

Water Content Primary Tank

40 litres

40 litres

D.H.W. GUIDE PERFORMANCE

Where water demand exceeds this, a flow restrictor is recommended. This will ensure a water supply at an adequate temperature.

   

(120 litre draw-off at 40°C Delta Δt)

16 litres/min.

20 litres/min.

FLUE INTEGRAL

   

HEATING SYSTEM (SEALED)

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

Max. Operating Pressure

2 bar

Max. System Pressure Cold

1.5 bar

Min. System Pressure Cold

0.5 bar

Preset Pressure Relief Valve

3 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.

WATERSIDE RESISTANCE

PRESSURE JET OIL BURNERS

RIELLO RDB 2.2

FUEL

Kerosene 28 Second Class C

ELECTRICAL SUPPLY

230V AC 50Hz 5A

THERMOSTATS

FROST THERMOSTAT FITTED TO ALL OUTDOOR MODELS

Boiler Central Heating Control

60°C - 80°C

Boiler Safety Limit

110°C

Tank (DHW) - Fixed

78°C

Early Alert - Fixed

87°C

Over-run - Fixed

93°C

 



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