Compact Condens : A1003043 - 664Y7200 • A
en
20
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FR
NL
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IT
DE
PL
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TECHNICAL CHARACTERISTICS
HYDRAULIC CHARACTERISTICS
COMPACT CONDENS
Main Characteristics
170
210
250
300
Capacity (primary)
L
16.9
21.3
24.7
30.2
Max. operating pressure of primary
circuit
bar
6
6
6
6
Water pressure drop (primary circuit)
(Δt = 20 K)
mbar
90
96
99
103
Min. required flow rate
L/h
7,200
9,000
10,800
12,600
HYDRAULIC PRESSURE DROP CURVE OF THE BOILER
MAXIMUM OPERATING CONDITIONS
Maximum Service Pressure *
- Primary circuit : ............................................................................................................................................ 6 bar
Maximum Operating Conditions
- Maximum temperature (primary) : .................................................................................................. 80°C
Water Quality
See "Recommendations for the Prevention of Corrosion and Scaling in Heating Systems" on the following
page.
*
The hydraulics of the boiler have been tested according to EN-15502, and the boiler is classified as a pressure class 3 appliance.
Compact Condens - Pressure drop vs Water flow
Pr
essur
e dr
op (mbar)
Water flow (m
3
/h)
PNEUMATIC CONNECTIONS
INSTALLATION MANUAL DEJATECH FLOORFLEX
printdatum 20-01-16
DEJATECH tel. + 31 77 475 2270 Revision 1 subject to changes without prior notice
38/50
6.7 Pneumatic connections
A pneumatic diagram for the Floorflex 168 (5 sections) and the Floorflex 294 kW (8
sections) is given in the figure below.
A pneumatic diagram for the Floorflex 210 (6 sections) and the Floorflex 252 kW (7
sections) is given in the figure below.
INSTALLATION MANUAL DEJATECH FLOORFLEX
printdatum 20-01-16
DEJATECH tel. + 31 77 475 2270 Revision 1 subject to changes without prior notice
38/50
6.7 Pneumatic connections
A pneumatic diagram for the Floorflex 168 (5 sections) and the Floorflex 294 kW (8
sections) is given in the figure below.
A pneumatic diagram for the Floorflex 210 (6 sections) and the Floorflex 252 kW (7
sections) is given in the figure below.
Compact Condens 170 (5 sections) and 300 (8 sections)
Compact Condens 210 (6 sections) and 250 (7 sections)
The siphon pressure switch, connected to the sump (P1), prevents overflow of the syphon in case of too
high back pressure in the chimney.
The air pressure switch, (P1 and P2), connected to the venturi, checks the amount of air (by means of a Δp
measurement) before start.
Type
NominalF low
7,2[ m
3
/h]
9[ m
3
/h]
10,8 [m
3
/h]
12,6 [m
3
/h]
0,0
10,0
20,0
30,0
40,0
50,0
60,0
70,0
80,0
90,0
100,0
110,0
120,0
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170
210
250
300
