Quick Start Manual

www.baxi.co.uk/avanta
11
Baxi Avanta Plus Combi
Unit of
measure
Baxi Avanta
Plus Combi 24
Baxi Avanta
Plus Combi 28
Baxi Avanta
Plus Combi 35
Baxi Avanta
Plus Combi 39
Part number (boiler only) 7604135 7604136 7604137 7604138
Standard Horizontal Flue 720698701 720698701 720698701 720698701
Controls
Concealed User Controls No No No No
On/Off Switch with Reset Yes Yes Yes Yes
User Adjustable DHW Temperature and CH Temperature Yes Yes Yes Yes
Gas
Gas Supply Pipe Size mm 22 22 22 22
Natural Gas Yes Yes Yes Yes
LPG (Butane/Propane) Optional Optional Optional Optional
Gas Consumption Natural Gas (LPG) m3/hr 2.5 (1.0) 3(1.2) 3.5(1.3) 3.9(1.6)
Heat Output Central Heating (minimum/maximum) kW 5.8/22 5.8/22 6.1/30 6.3/34
Heat Output Domestic Hot Water kW Max 24 28 35 39
Maximum Domestic Hot water Flow Rate l/min@35°c rise 10 11.4 14.2 15.9
SEDBUK (2005) Rating Band A A A A
2C?QML?J$DAGCLAW-&+/& % 90.2 90.4 90.3 90.3
2C?QML?J$DAGCLAW-&+/& % 88.7 89.1 89.5 89.7
N0x Class 5 5 5 5
N0x Levels mg/kWhr 37 37 38 39
Electrical
Electrical supply Volts/Hz 230/50 230/50 230/50 230/50
Permanent Live Required Yes Yes Yes Yes
Fitted Electrical Cable Yes Yes Yes Yes
Power Consumption Watts 115 115 150 180
External Fuse Rating Amps 3 3 3 3
(LEPCQQ/PMRCARGML1?RGLEUGRFMSRKCAF?LGA?JRGKCPRRCB IP X4D X4D X4D X4D
24-hour Pump Exercise Yes Yes Yes Yes
Integral Boiler Only Frost Thermostat Yes Yes Yes Yes
Mechanical and Hydraulic
Mounting plate including taps Yes Yes Yes Yes
CH Flow and Return Pipe Size mm 22 22 22 22
DHW Flow and Return Pipe Size mm 15 15 15 15
Condensate Discharge Pipe Size inch 3/4 3/4 3/4 3/4
Min Domestic Hot Water Flow Rate litres/min 1.2 1.2 1.2 1.2
Min Domestic Hot Water Operating Pressure bar 0.5 0.5 0.5 0.5
Minimum Operating Water Pressure bar 1 1 1 1
Safety Discharge Pressure bar 3 3 3 3
Integral Expansion Vessel Capacity litres 8 8 8 8
Filling Loop Included Yes yes Yes yes
Concentric Flue System
Standard Telescopic Horizontal Flue Kit Length mm 315 - 500 315 - 500 315 - 500 315 - 500
Max Equiv Length Horizontal/Vertical 60/100 / (80/125) m 6 (29) 6 (29) 7 (30) 5 (25)
Equivalent Length per 135’ Bend (60/100) & (80/125) m 0.5 0.5 0.5 0.5
Equivalent Length per 93’ Bend (60/100) & (80/125) m 1 1 1 1
Weights
Max Installation Lift Weight kg 30.5 30.5 32 34.5
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