Baxi Duo-tec Combi GA Pocket Technical Manual page 21

Clearances
Above Casing
Below Casing
Front
Front
L.H. Side
R.H. Side
*This is MINIMUM recommended dimension. Greater
clearance will aid installation and maintenance.
NO
5
DHW Circuit
Pressures
Max Operating
Min Operating
Flow Rates
DHW Flow
@ 30
DHW Flow
@ 35
Min Working
DHW Flow
IMPORTANT: Where Low Flow Taps or Fittings
are intended to be used in the DHW system it is
strongly recommended that the DHW flow rate
DOES NOT fall below 2.5l/min.This will ensure
reliable operation of the DHW function.
For technical enquiries e-mail technical.helpline@bdrthermea.com
X8013 - Technical pocket guide DL v14_post proof.indd 21
copper tails
175mm Min
150mm Min*
450mm Min
(For Servicing)
5mm Min
(In operation)
5mm Min
5mm Min
Class
x
(24) (28)
l/min l/min
CRise 10.9 12.9 15.3 18.3
o
CRise 9.8 11.5 13.5 16.4
o
2 2
Weights
Packaged Boiler
Installation Lift
Packaged Boiler
Installation Lift
Packaged Boiler
Installation Lift
Central Heating Primary Circuit
Pressures
Safety Discharge
Max Operating
bar
Min Operating
8
Recommended Operating Range
0.15
Expansion Vessel - (For Central
Heating only. Integral with appliance)
(33) (40)
l/min l/min
Min Pre-charge
Max Capacity of CH
Primary Water Content
2 2
of Boiler
Temperatures
C.H. Flow Temp (adjustable)
25°C to 80°C max (± 5°C)
D.H.W. Flow Temp (adjustable)
35°C to 60°C max (± 5°C)
dependent upon flow rate
Duo-tec Combi GA
(24/28 model)
41.5kg
36 kg
(33 model)
43.5 kg
38 kg
(40model)
44.5 kg
39 kg
bar
3
2.5
0.5
1-2
bar
0.5
(24 & (33 &
28) 40)
litre litre
100 100
2.5 2.8
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