Carel humiSteam Basic UE001, User Manual, Page: 51 / 84

11
ENG
“UE B A SIC” +0300042IE - rel . 1 . 6 - 21 . 11 . 2019
Fittings p rovided for the w ater connections:
M ode l s UE00 1 to UE0 1 8 M ode l s UE0 2 5 to UE06 5
B
A
A
B
C
Key:
A . supply water inlet
B . drain water outlet
C . bottom tank drain water outlet (models UE025 to
UE065 only)
Fig. 2 .b
H ydraulic interfaces dimensions
Interfaces dimensions
drain/ fill
dimensions
mm ( inc )
UE00 1 to
UE0 1 8
D 72 . 6 (28 . 6)
D’
125 . 4 (49 . 4)
E 52 . 6 (20 . 7)
E’ 107 . 5 (42 . 3)
Interfaces dimensions
steam out l et and condensed
drain
dimensions
mm ( inc )
UE00 1 to
UE0 1 8
F 126 . 7 (50 . 0)
F’ 224 (88 . 2)
G 137 . 9 (54 . 3)
G’ 21 . 7 (8 . 6)
Interfaces dimensions
drain/ fill
dimensions
mm ( inc )
UE0 2 5 to
UE06 5
I 40 (15 . 8)
I’ 72 (28 . 3)
I’’ 10 . 2 (4 . 0)
L 123 . 2 (48 . 5)
L’ 231 . 2 (91 . 0)
L’’ 49 . 1 (19 . 3)
Interfaces dimensions
steam out l et and condensed
drain
dimen
.
mm ( inc )
UE0 2 5 to
UE04 5
UE04 5 * to
UE06 5
M 172 (67 . 7) 223 . 7
(88 . 1)
M ’ 30 . 2 (11 . 9) 30 . 2 (11 . 9)
N 181 (71 . 3) 181 (71 . 3)
N’ --- 100 (39 . 4)
N’’ 55 (21 . 7) 61 (24 . 0)
* 230 Vac models only
2.1 Supply water
Only use mains water with:
•
pressure between 0 . 1 and 0 . 8 MPa (14 . 5 and 116 PSI) , temperature
between 1 and 40 °C (33 . 8 and104 °F) and an instant fl ow - rate no lower
than the rated fl ow of the fi ll solenoid valve , the connection is G3/4M
(see par . “11 . 2 T echnical speci fi cations”);
•
range hardness 10 to 40 °F (equal to 400 ppm of CaCO
3
) , conductivity:
75 to 1250 μS/cm;
•
no organic compounds .
supp l y w ater
characteristics
unit of
measure
norma l
w ater
w ater w ith l o w
sa l t content
min . max . min . max .
Hydrogen ions (pH) 7 8 . 5 7 8 . 5
Speci fi c conductivity at
20°C ( σ
R , 20 °C
)
μS/cm 300 1250 75 350
T otal dissolved solids (c
R
) mg/l ( 1 ) ( 1 ) ( 1 ) ( 1 )
Dry residue at 180°C (R
180
) mg/l (
1
) (
1
) (
1
) (
1
)
T otal hardness ( T H) mg/l CaCO
3
100 (2) 400 50 (2) 150
T emporary hardness mg/l CaCO
3
60
(3)
300 30
(3)
100
Iron + Manganese mg/l Fe+Mn = 0 , 2 = 0 , 2
Chlorides ppm Cl = 30 = 20
Silica mg/l SiO
2
= 20 = 20
Residual chlorine mg/l Cl - = 0 , 2 = 0 , 2
Calcium sulphate mg/l CaSO
4
= 100 = 60
Metallic impurities mg/l 0 0 0 0
Solvents , thinners ,
detergents , lubricants
mg/l 0 0 0 0
T ab. 3.a
(1)
= values depend on the speci fi c conductivity; in general:
T DS
#
0 , 93 * σ
R , 20 °C
;
R
180
#
0 , 65 * σ
R , 20 °C
(2) = not less than 200% of the chloride content in mg/l CL
(3) = not less than 300% of the chloride content in mg/l CL
-
T here is not reliable relationship between hardness and conductivity of
the water
Important:
•
do not treat the water with softeners , this may cause the entrainment
of foam , a ff ecting the operation of the unit;
•
do not add disinfectants or anticorrosive compounds to the water , as
these are potential irritants;
•
the use of well water , industrial water or water from cooling circuits
and , in general , any potentially chemically or bacteriologically
contaminated water is not recommended .
2.2 Drain water
•
this contains the same substances dissolved in the supply water ,
however in larger quantities;
•
it may reach a temperature of 100 °C (212 °F);
•
it is not toxic and can be drained into the sewerage system .