1 Q flow rate (litres/hour)
2 H pressure in millibar (mbar)
3 Operating water flow rate at nominal heat output = 5740 litres/hour
where ∆T = 30°C
4 Operating water flow rate at nominal heat output = 8610 litres/hour
where ∆T = 20°C
5 Operating water flow rate at nominal heat output = 11480 litres/
hour where ∆T = 15°C
ΔT Temperature difference between the flow water and the return
water in the boiler
1 Q flow rate (litres/hour)
2 H pressure in millibar (mbar)
3 Operating water flow rate at nominal heat output = 7180 litres/hour
where ∆T = 30°C
4 Operating water flow rate at nominal heat output = 10770 litres/
hour where ∆T = 20°C
5 Operating water flow rate at nominal heat output = 14350 litres/
hour where ∆T = 15°C
ΔT Temperature difference between the flow water and the return
water in the boiler
5.3
Choice of the location
Before mounting the boiler, decide on the ideal position for mounting,
bearing in mind any Directives and the dimensions of the appliance.
Caution
Install the thermodynamic water heater in a frost-free
environment.
Caution
Install the boiler on a solid, stable structure able to bear its weight.
Caution
Do not stock chloride or fluoride compounds close to the boiler.
They are particularly corrosive and may contaminate the
combustion air. Chloride and fluoride compounds are present in
aerosol sprays, paints, solvents, cleaning products, washing
products, detergents, glues, snow clearing salts.
Caution
Do not store, even temporarily, explosive or easily combustible
materials in the boiler room or near the boiler.
Caution
Use plugs for the intake of air and discharge of combustion gases
observing the prevailing regulations and directives.
Caution
Connect the condensate discharge to the waste water near the
boiler.
Fig.19
Pressure drops for SIRIUS THREE
FS 200
0
100
200
300
400
500
600
700
800
900
1000
0
2000
4000
6000
8000
10000
12000
14000
1
60
70
2
3
4
5
MW-5000725-1
Fig.20
Pressure drops for SIRIUS THREE
FS 250
MW-5000726-1
-
100
200
300
400
500
600
700
800
900
1 000
0
2000
4000
6000
8000
10000
12000
14000
16000
18000
1
5
6
7
3
4
5
5 Before installation
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