Welbilt Convotherm 4 - Boiler; Water Consumption, Cooking

ES/GS
Water hardness for water connection (A) for water injection
Water quality
■
Drinking water
■
Soft water
German degrees of hardness (general hardness: GH) [°dH] 4 - 7
French degrees of hardness [°fH] 7 - 13
English degrees of hardness [°e] 5 - 9
International [ppm] 70 - 125
Chemical [mmol/l] 0.7 - 1.3
Water hardness for water connection (B) for cleaning system
Water quality
■
Drinking water
■
Hard water (or soft water; see above for speci-
fication)
German degrees of hardness (general hardness: GH) [°dH] 4 - 20
French degrees of hardness [°fH] 7 - 35
English degrees of hardness [°e] 5 - 25
International [ppm] 70 - 360
Chemical [mmol/l] 0.7 - 3.6
Properties
Temperature [°C] max. 40
Electrical conductivity [µS/cm] min. 20
pH 6.5 - 8.5
Cl
-
(chloride)
[mg/l] max. 60
Cl
2
(free chlorine) [mg/l] max. 0.2
SO
4
2
-(sulphate)
[mg/l] max. 150
Fe (iron) [mg/l] max. 0.1
SiO
2
(silicate) [mg/l] max. 13
NH
2
Cl (monochloramine) [mg/l] max. 0.2
9.24 Boiler
C4 EB/GB
12.20 20.10 20.20
Rating
Steam output [l/h] 49.9 43.0 63.6
Contents
Volumes [l] 10.9 8.2 10.9
9.25 Water consumption, cooking
C4 EB/GB
12.20 20.10 20.20
Hard water and soft water
Average consumption without cleaning [l/h] 10.5 9.9 13.4
Maximum possible water flow rate [l/min] 15 15 15
9 Technical data
Installation manual 98