biasi boiler specs 0603.fh8 6/30/03 2:33 PM Page 2
Fixing holes and connection pipes positions
Notes: Additional concealed pipework and pre pipe fixing kit accessories are available: ● Additional Concealed Pipework jig. ● Additional Pre Pipe fixing jig.
95
165
115
561
25 50
200
703
115
Boiler axis
85
22mm Gas
15mm Domestic hot water
15mm Cold water inlet
703
16 25
Heat Output
Minimum Heat Output 1103mm includes minimum clearances
101 20 20
Temperature Setting Range Expansion Vessel Capacity Maximum Working Pressure System Cold Fill Pressure Normal Operating Pressure Range Available Pump Pressure (at 1000 litres/hr)
83
65 52 64 65
22mm Central heating return
400
Heat Input 325 Side
400 Front
475mm includes minimum clearances
Horizontal flue kits
OPTIONAL ELBOWS
VERTICAL KIT WITH ELBOW
M90D.28S
kW Btu’s kW Btu’s kW Btu’s ˚C litres bar bar
24.3 82,906 26.6 90,754 9.1 31,047 38/85 6 3.0 1.3
28.4 96,895 31.1 106,107 10.8 36,847 38/85 6 3.0 1.3
bar
1.3 to 2.7
1.3 to 2.7
bar m.w.c.
0.3 3.0
0.3 3.0
kW Btu’s kW Btu’s ˚C
24.3 82,906 26.6 90,754 35/55
28.4 96,895 31.1 106,107 35/55
bar bar bar 1/min 1/min l/min
0.3 to 5.0 0.3 10.0 2.5 11.1 9.5
0.3 to 5.0 0.3 10.0 2.5 13.3 11.5
V/Hz W mm mm mm kg
230/50 150 703 400 325 37
230/50 170 703 400 325 39
mm/” mm/”
22/ 3⁄4 22/ 3⁄4
22/ 3⁄4 22/ 3⁄4
mm/”
15/ 1⁄2
15/ 1⁄2
mm
60/100
60/100
m
4.0
4.0
m
0.5
0.5
DOMESTIC HOT WATER Heat Output
22mm Central heating flow
M90D.24S
CENTRAL HEATING
Heat Input
147 35
193 208
Wall mounting bracket
TECHNICAL DATA
Vertical flue kits OPTIONAL ELBOWS
Temperature Setting Range Normal Working Pressure Range Minimum Working Pressure Maximum Pressure Minimum Flow Rate Flow Rate (30˚ rise) Flow Rate (35˚ rise)
OTHER DATA
Flat roof flashing plate
L
Pitched roof flashing plate (16˚ to 41˚)
EXTENSION KIT
L
Condensate Collector & Syphon L
24S - L (max) = 4.00m 28S - L (max) = 4.00m L (min) = 0.5m
STANDARD KIT
Notes: Maximum 4 bends permitted (45˚ or 90˚) per flue installation. When the flue equivalent length** exceeds 3m a Condensate Collector and Syphon are required. *E.L. = Equivalent Length. **Flue equivalent length = the total length of any Straight sections of the installed flue system plus the total equivalent length of any elbows fitted.
Voltage/Frequency Power Height Width Depth Weight C.H. Inlet & Outlet Connections Gas Inlet Connection D.H.W. Inlet & Outlet Connections Standard Flue Pipe ø (Nominal Length 750mm) Maximum Horizontal Length of Flue Pipe Minimum Horizontal Length of Flue Pipe
See Boiler Accessories Brochure for Specific Flue Component Details.
Twin tube flue kits
EFFICIENCY
*SEE INSTALLATION INSTRUCTIONS FOR DETAILS REGARDING M90D.28S & M90D.28SR
SEDBUK Rating Building Regulations - Part L compliant
D
D
Top and Bottom Left Hand Side Right Hand Side Minimum Front Clearance requirement in Operation Minimum Front Clearance requirement for Servicing and Maintenance
OPTIONAL ELBOWS
AVAILABLE PUMP PRESSURE
200mm 25mm 50mm 50mm 600mm
TEMP. WITH ANTI-SCALE SYSTEM (∆ t = 25 ˚C) CRITICAL ZONE
Biasi UK Ltd Units 31/33 Planetary Road Industrial Estate, Neachells Lane, Willenhall, Wolverhampton, WV13 3XB Tel: (Sales) 01902 304304 Fax: (Sales) 01902 304321 Web: www.biasi.co.uk
CRITICAL TEMPERATURE TEMPERATURE - MAIN CIRCUIT TEMPERATURE - D.H.W. at 13 ltr/min
Our policy is one of continued improvement in both design and performance of our products. Biasi therefore reserves the right to alter or amend any details contained in this brochure and any associated literature without prior notification.
CUSTOMER SERVICE HELPLINE - FOR TECHNICAL, SERVICE & SPARES TEL: 01902 304400 FAX: 01902 307160
Composite
Design by Nutcracker Design Associates (UK) Ltd. Tel: 0870 1608999
CLEARANCE REQUIREMENTS
b
Literature Ref. B0002.RP.0303
a