Choice Of The Location - Potterton SIRIUS THREE FS 130 Installation, User And Service Manual

Fig.19 Pressure drops for SIRIUS THREE
FS 200
1000
900
800
70 700
2
60 600
500
400
300 3
200
100
0
0 2000 4000 6000
Fig.20 Pressure drops for SIRIUS THREE
FS 250
1 000
900
800
7 700
6 600
5 500
400
3
300
200
100
-
0 2000 4000 6000 8000
5.3

Choice of the location

7702639 - v03 - 10072018
5
4
8000 10000 12000 14000
1
MW-5000725-1
5
4
10000 12000 14000 16000 18000
1
MW-5000726-1
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
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.
5 Before installation
31