Rational SCC Series, Training Manual

Page: 145 / 200

145
Common Information
Edition 10-2008a
Additional information for manual descaling
In order to determine the amount of scale inside the steam generator drain and measure the amount
of water from the steam generator.
The steam generator should be descaled when not more then the below list volumina are drained
from the steam generator:
1 liter = 0.264gal (US); 1gal (US) = 3,78 liter; 4,5 liter = 4,5 x 0,264 = 1,19 gal(US)
Unit size Descale if less
than below volume
is drained
Needed amount of
descaler
Volume of
clean steam
generator
SCC/CM
Electric units
61 2,7 l 3,6 l 3,6 l
62 4,5 l 6,0 l 6,0 l
101 4,7 l 6,2 l 6,2 l
102 6,4 l 8,5 l 8,5 l
201 6,8 9,0 l 9,0 l
202 8,7 l 11,6 11,6
SCC/CM
Gas units
61 Gas 3,0 l 4,0 l 4,0 l
62 Gas 4,5 l 6,0 l 6,0 l
101 Gas 5,3 l 7,0 l 7,0 l
102 Gas 6,8 l 9,0 l 9,0 l
201 Gas 6,0 l 8,0 l 8,0 l
202 Gas 8,3 l 11,0 l 11,0 l
CPC/CM
Electric units
61 2,4 l 4,0 l 3,2 l
101 4,0 l 7,0 l 5,0 l
102 6,5 l 11,0 l 7,7 l
201 6,9 l 12,0 l 8,1 l
202 9,6 l 15,0 l 11,0 l
CPC/CM
Gas units
61 Gas 2,6 l 4,5 l 3,6 l
101 Gas 4,8 l 8,0 l 6,0 l
102 Gas 4,9 l 8,0 l 6,1 l
201 Gas 4,9 l 8,0 l 6,1 l
201 Gas 7,2 l 12,0 l 8,4 l
Classic-
Line
Gas units
CM 62 Gas 3,5 l 6,0 l 5,5 l
CM 101 Gas 3,5 l 6,0 l 5,5 l
CM 201 Gas 7,0 l 12,0 l 11,0 l
Classic-
Line
electric units
CD/CM/CC 6 2,5 l
CD/CM/CC 101 4,0 l
CD/CM/CC 201 7,0 l
CD/CM/CC 20 10,0 l