FireBird Enviromax Systems C20 User Manual

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2.2 TECHNICAL SPECIFICATIONS - KITCHEN (BASIC) & COMMERCIAL UTILITY BOILERS
Front View Side View
Top View
W
F
G
H
E
D
J
I
A
C
Boiler Model C12/18 C44 C73 Commercial Utility
Heat Output kW 12-18 35-44/44-58 58-73 80-100
Max. BTU/h (‘000) 40-60 120-200 200-250 270-340
CONNECTIONS
Heating Flow 1” BSP 1
1
/
2
” BSP 1
1
/
2
” BSP 2” BSP
Heating Return 1” BSP 1
1
/
2
” BSP 1
1
/
2
” BSP 2” BSP
Drain Off Valve
1
/
2
” BSP
1
/
2
” BSP
1
/
2
” BSP
1
/
2
” BSP
Condensate Trap 22mm dia. plastic 22mm dia. plastic 22mm dia. plastic 22mm dia. plastic
WATER CONTENT
Boiler 24 litres 43.5 litres 54 litres 75 litres
FLUE (Indoor Boilers)
Balanced Flue Assembly 125 (5”) mm dia. 150 (6”) mm dia. 180 (7”) mm dia. 200 (8”) mm dia.
Conventional Flue Assembly 80 id. mm dia. 100 id. mm dia. 125 id. mm dia. 150 id. mm dia.
Max. Low Level Flue Length 1.5m 1.5m 1.5m 1.5m
Max. High Level Flue Length 6m 6m 6m 6m
Max. Vertical Level Flue Length 6m 6m 6m 6m
HEATING SYSTEM (SEALED) Fit in accordance with BS 7074 Part 1, BS 5449, OFTEC standards and all other relevant legislation.
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.
WATER SIDE RESISTANCE 20kW 26kW 35kW
Flow Rate To Give A Nominal Output At 10K Differential
Flow Rate Measured 1642 kg/h 2135 kg/h 2874 kg/h
Waterside Resistance 0.18 mbar 0.18 mbar 0.18 mbar
Flow Rate To Give A Nominal Output At 20K Differential
Flow Rate Measured 870 kg/h 1131 kg/h 1523 kg/h
Waterside Resistance 0.19 mbar 0.19 mbar 0.19 mbar
PRESSURE JET OIL BURNERS Riello RDB 2.2R up to C44 & Riello RDB 4.2 up to C100
FUEL C2 Kerosene
ELECTRICAL SUPPLY 230V AC 50Hz 5A
TEMPERATURE CONTROL
Boiler Central Heating Control 60˚C - 80˚C
Boiler Safety Limit 110˚C
Use of copper pipe is recommended for a minimum of 1 metre off the boiler.
Model Output Weight Dimensions(mm)
Enviromax kW kg H W D A C E F G I J
Kitchen (Basic) C12/18 12-18 115 847 345 610 753 157 94 124 502 336 75
Kitchen (Basic) C44 35-44 210 1048 464 852 914 154 100 130 615 485 86
Kitchen (Basic) C58 44-58 216 1048 464 852 914 154 100 130 615 485 86
Kitchen (Basic) C73 58-73 242 1196 524 851 1024 157 100 125 670 484 86
Commercial Utility 80-100 390 1249 623 1071 - 158 130 132 832 723 72

FireBird Enviromax Systems C20 Specifications

General

Brand	FireBird
Model	Enviromax Systems C20
Category	Boiler
Language	English