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560mm min
SURROUND OR FINISHED
WALL FACE
560mm minimum
590mm maximum
570mm minimum
305mm minimum
Solid, non combustible hearth
to support the boiler,
as specified in BS 5871.
HEARTH
LEVEL
Fireplace
Opening
390mm min
490mm max
584mm min
595mm max
570mm min
Builders
Opening
(575mm max Valour Dimension
Regalia ONLY )
560mm min
SURROUND OR FINISHED
WALL FACE
560mm minimum
590mm maximum
570mm minimum
305mm minimum
Solid, non combustible hearth
to support the boiler,
as specified in BS 5871.
HEARTH
LEVEL
Fireplace
Opening
390mm min
490mm max
584mm min
595mm max
570mm min
Builders
Opening
(575mm max Valour Dimension
Regalia ONLY )
538mm
306mm
383mm
9
Boiler dimensions
Site requirements
†
Site requirements
†
1 To accommodate the firefront without the need for additional spacers, there must be a gap of at least 95mm from the surround or finished face to the front
of the boiler.
2 If necessary this gap can be increased by the use of Frame Extension Kits. Each extension increases the effective depth of the opening by up to 50mm.
Alternatively, a range of rebated fire surrounds are available (please see page 13 for details).
Baxi Bermuda BBU HE
CONTROLS
Boiler Sales Code 710153301
Concealed User Controls Yes
User Adjustable CH Temperature Factory Preset
LED Status/Fault Diagnosis Display Yes
GAS
Gas Supply Pipe Size mm 15mm compression
Natural Gas Yes
LPG (Butane/Propane) No
Nominal Inlet Supply Pressure m
3
/hr 20
Maximum Gas Rate 1.63
Heat Input Central Heating kW Max Gross 17.1
kW Max Net 15.38
Heat Output CH Non Condensing kW Max 15
Heat Output CH Condensing kW Max 15.7
Seasonal Efciency % 90.1
SEDBUK Rating Band A
Nox Class 5
Nox Levels mg/kWh 31
ELECTRICAL
Electrical Supply Volts/Hz 230/50Hz
Permanent Live Required Yes
Electrical Cable Required 3 core x 0.75mm
2
Power Consumption Watts 112
External Fuse Rating Amps 3
Internal Fuse Rating Amps 3.15
Ingress Protection Rating IPXO
Pump Overrun
not required
MECHANICAL & HYDRAULIC
Compartment Ventilation Required No
Flow & Return Pipe Size mm 22 male copper
Condensate Discharge Pipe Connection mm 10
Bypass Required Yes (pressure operated)
Vertical Pipe Route no inverted pipework permitted
CH System Inhibitor Required Yes
CONCENTRIC FLUE SYSTEM
Outside Diameter mm 100
Max Equivalent Length Vertical m 10 or 12.5
WEIGHTS
Max Installer Lift Weight kg 27
Gross Packaged Boiler Weight kg 28
ACCESSORIES
Right Hand Plumb Kit Sales Code 720111701
BBU Condensate Pipe Adaptor Sales Code 720415801
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