Choice Of The Location - Potterton SIRIUS THREE FS 50 Installation Manual

Fig.17 Pressure drops for SIRIUS THREE
FS 90
8
7
6
5
2
4
4
3
2
3
1
0
1
Fig.18 Pressure drops for SIRIUS THREE
FS 110
6
5
4
2
3
2
3
1
0
1
5.3

Choice of the location

7609493 - v08 - 24072018
5
MW-3000009-01
5
4
MW-3000010-01
Before mounting the boiler, decide on the ideal position for mounting,
bearing in mind any Directives and the dimensions of the appliance.
1 Q flow rate (litres/hour)
2 H pressure in metres of water column (mWC)
3 Operating water flow rate at nominal heat output = 2510 litres/hour
where ∆T = 30°C
4 Operating water flow rate at nominal heat output = 3760 litres/hour
where ∆T = 20°C
5 Operating water flow rate at nominal heat output = 5020 litres/hour
where ∆T = 15°C
1 Q flow rate (litres/hour)
2 H pressure in metres of water column (mWC)
3 Operating water flow rate at nominal heat output = 3010 litres/hour
where ∆T = 30°C
4 Operating water flow rate at nominal heat output = 4520 litres/hour
where ∆T = 20°C
5 Operating water flow rate at nominal heat output = 6020 litres/hour
where ∆T = 15°C
Caution
Install the boiler in a frost-free location.
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.
5 Before installation
27