FireBird Enviromax Combi C20, Техническое руководство

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Firebird Enviromax Condensing Range
3
33
3.5 - HEAT PAC
ENVIROMAX Combi Pac System Pac Heat Pac / Slimline Heatpac
Boiler Model C20/26 C35 C20/26 C35 C44 C20/26 C35 C44/58 C73
Max Heat Output Kw 20/26 35 20 / 26 35 44 20/26 35 44 / 58 73
Btu/h (‘000) 68/89 119 68 / 89 119 150 68/89 119 150 / 198 249
CONNECTIONS
Heating Flow
22 mm 28 mm 22 mm 28 mm 1
1 /
2
” Bsp. 1” Bsp. 1” Bsp. 1
1 /
2
” Bsp 1
1 /
2
” Bsp.
Heating Return 22 mm 28 mm 1” Bsp. 1” Bsp. 1
1 /
2
” Bsp. 1” Bsp. 1” Bsp. 1
1 /
2
” Bsp. 1
1 /
2
” Bsp.
Mains Cold Feed (Copper) 15 mm 15 mm 15 mm 15 mm 15 mm
Hot Water Delivery (Copper) 15 mm 15 mm
Drain Off Cock
1 /
2
”
Bsp
. 1 /
2
”
Bsp
. 1 /
2
”
Bsp
. 1 /
2
”
Bsp
. 1 /
2
”
Bsp
. 1 /
2
”
Bsp
. 1 /
2
”
Bsp
. 1 /
2
”
Bsp
. 1 /
2
”
Bsp
.
Safety Pressure Relief
valve outlet (Copper) 15 mm 15 mm 15 mm 15 mm 15 mm
Condense Drain Off Connection.
White Cased
3 /
4
”
Bsp
. Female 3 /
4
”
Bsp
. Female 3 /
4
”
Bsp
. Female
Heat Pac & Popular B.H. 22 mm PLASTIC 22 mm PLASTIC 22 mm PLASTIC
Circulating Pump (Grundfos) 25/60 25/60 25/60 25/60 25/80
Domestic Hot Water Plate
Heat Exchanger 25plate 31plate
Boiler integral Expansion 12 litres 12 litres 12 litres 12 litres 18 litres
Vessel Normal Capacity pre-charged to 1 bar. pre-charged to 1 bar.
WATER CONTENT
Water Content Boiler
24 24 24 24 45 24 24 43.5 54
Water Content Primary Tank
(Litres)
40 40
D.H.W. GUIDE PERFORMANCE C20/26 C35
120 litre at 40˚C Δ t. Litres per minute 14 / 16 20
FLUE (Indoor Boilers)
TEMPERATURE CONTROL
Boiler Central Heating Control
60˚C - 80˚C+- 3˚C 60˚C - 80˚C+- 3˚C 60˚C - 80˚C +- 3˚C
Boiler Safety Limit 110˚C +- 3˚C 110˚C +- 3˚C 110˚C +- 3˚C
Tank (DHW)- Fixed 78˚C +- 3˚C
Early Alert - Fixed 87˚C +- 3˚C
Over-run - Fixed 93˚C +- 3˚C 87˚C +- 3˚C 87˚C +- 3˚C (Heatpac & Kitchen only)
FROST THERMOSTAT FITTED
TO ALL HEAT PAC MODELS
HEATING SYSTEM (SEALED)
Fit in accordance with BS 7074
Part 1, BS 5449, OFTEC Standards, etc
Max. Operating Pressure 2.5 Bar 2.5 Bar
Max. System Pressure cold 1.5 Bar 1.5 Bar
Min. System Pressure cold 0.5 Bar + 0.3 Bar 0.5 Bar + 0.3 Bar
Boiler Test Pressure 4.5 Bar 4.5 Bar 4.5 Bar
Safety Valve Operating
Pressure Gauge 0 to 4 Bar 0 to 4 Bar 0 to 4 Bar
MAINS WATER SUPPLY Limescale excess: When over 150/200 ppm. Fit appropriate scale reducer.
Pressure Max 5 bar Maximum Operating Pressure (Tested to 10 bar) (Fit pressure reducing valve as necessary)
Min 1 bar min. For user Comfort reduce pressure at tap to between 1 and 5 Bar.
WATER SIDE RESISTANCE Flow Rate To Give A Nominal Output At 10k Differential
Flow Rate Measured
(Kg h -1 )
2874.24
Waterside Resistance
(mbar)
0.18
Flow Rate To Give A Nominal Output At 20k Differential
Flow Rate Measured
(Kg h -1 )
1522.92
Waterside Resistance
(mbar)
0.19
Pressure Jet Oil Burners RIELLO RDB 2.2 up to C35 & RIELLO RDB 4.2 up to C58 - C73
Fuel C2 Kerosene
Electrical Supply 230v. AC 50Hz To be fused at 5amp.
BOILER SAFETY LIMIT, FROST AND OVER-RUN THERMOSTATS FITTED ON ALL HEAT PAC MODELS