Baxi PRIME Series User Manual

5
INSTALLER Section (en)
7696306 (01-12/17)
3.2 Technical data
PRIME 1.24
PRIME 26 PRIME 30
Heating only DHW Tank (*)
Cat.
II2H3B/P
Gas used - G20 - G30 - G31
Rated heat input for DHW circuit (Qn) kW - 28.9 26.7 31.0
Rated heat input for heating circuit (Qn) kW 24.7 24.7 20.6 24.7
Reduced heat input (Qn) kW 4.9 4.9 4.9 4.9
Rated heat output for DHW circuit (Pn) kW - 28.0 26.0 30.0
Rated heat output 80/60 °C (Pn) kW 24.0 24.0 20.0 24.0
Rated heat output 80/60 (Pn)
Factory set heating mode value
kW 24,0 24,0 20,0 20,0
Rated heat output 50/30 °C (Pn) kW 26.1 26.1 21.8 26.1
Reduced heat output 80/60 °C (Pn) kW 4.8 4.8 4.8 4.8
Reduced heat output 50/30 °C (Pn) kW 5.2 5.2 5.2 5.2
Rated efciency 50/30 °C (Hi) % 105.8 105.8 105.8 105.8
Max. pressure of water in heating circuit bar 3 3 3 3
Min. pressure of water in heating circuit bar 0.5 0.5 0.5 0.5
Capacity of water in expansion vessel l 7 7 7 7
Minimum pressure of expansion vessel bar 0.8 0.8 0.8 0.8
Max. pressure of water in DHW circuit bar - - 8.0 8.0
Min. dynamic pressure in DHW circuit bar - - 0.15 0.15
Minimum ow of water in DHW circuit l/min - - 2.0 2.0
Production of DHW with ∆T = 25 °C l/min - - 14.9 17.2
Production of DHW with ∆T = 35 °C l/min - - 10.6 12.3
Specic output “D” l/min - - 12.4 14.3
Temperature range in heating circuit °C 25÷80 25÷80 25÷80 25÷80
Temperature range in DHW circuit °C - 35÷60 35÷60 35÷60
Coaxial ue duct diameter mm 60/100 60/100 60/100 60/100
Diameter of separate outlets mm 80/80 - 80/80 80/80
Max. mass ow rate of fumes kg/s 0.012 0.014 0.013 0.015
Min. mass ow rate of fumes kg/s 0.002 0.002 0.002 0.002
Max. exhaust temperature °C 80 80 80 80
Natural gas supply pressure 2H mbar 20 20 20 20
Propane gas supply pressure 3B/P mbar 30 30 30 30
Power supply voltage V 230 230 230 230
Power supply frequency Hz 50 50 50 50
Rated power supply W 84 94 86 100
Net weight / water load Kg 26/28 26/28 26/28 26/28
Dimensions (height/width/depth) mm 700/395/279 700/395/279 700/395/279 700/395/279
Humidity protection level (EN 60529) - IPX5D IPX5D IPX5D IPX5D
CONSUMPTION AT HEAT INPUT Qmax and Qmin Heating only DHW Tank (*)
Qmax (G20) - 2H m3/h 2.61 3.06 2.82 3.28
Qmin (G20) - 2H m3/h 0.52 0.52 0.52 0.52
Qmax (G30) - 3B kg/h 1,95 2,28 2,10 2,44
Qmin (G30) - 3B kg/h 0,39 0,39 0,39 0,39
Qmax (G31) - 3P kg/h 1,92 2,25 2,07 2,41
Qmin (G31) - 3P kg/h 0,38 0,38 0,38 0,38
(*) Supplied as an accessory

Baxi PRIME Series Specifications

General

Model	PRIME Series
Mounting	Wall-mounted
ErP Rating	A
Fuel Type	Gas
Type	Combi
Central Heating Output	24 kW to 38 kW
DHW Output	24 kW to 38 kW