AS1041TC-CL
Page
6
WATER SOFTENER CALCULATIONS
MODEL AST1041TC-CL
It is necessary to input into the control a number of basic parameters based on the expected
water usage
of the system and the
water hardness
level to be treated plus the
current
time
of day
and the
time of regeneration
desired. All other parameters are factory
programmed and should not be altered. It will be necessary to
calculate
the Day Period
between regenerations as follows:
(Let
N
be the
number of days
to be calculated)
.1.
Raw Water
Hardness
in mg/l……………………. ……… call
ð
H
.2.
Maximum
Water Softener Hardness Removal
Capacity
from
Table 1
in grams (page 2)……..................................call
ð
C
.3.
Estimated Daily
Water Usage
in litres…………………… call
ð
D
For household situations allow
250
litres per person per
day.
Therefore total water usage = number of people in household x 250
CALCULATION required :
N
=
1000 x C
D x H
NOTE:
Select nearest lower whole number
If necessary consult your dealer or IBC Water for advice on setting up the softener.
EXAMPLE
Household use for 5 people on 220 mg/l hard water using
Model AST1041 at 2030 grams capacity.
N
=
1000 x 2870
1250 x 220
=
10.4 days
=
10 days (nearest lower number)
Summary of Contents for AST1041TC-CL
Page 3: ...AS1041TC CL Page 3...
Page 7: ...AS1041TC CL Page 7 Note Maximum number of days that can be selected is 99...
Page 23: ...AS1041TC CL Page 23 SPARE PARTS AND SERVICING INSTRUCTIONS...
Page 32: ...AS1041TC CL Page 32 flow diagram backwash Flow Diagram Down flow Brine...
Page 33: ...AS1041TC CL Page 33 flow diagram downflow brine Flow Diagrams Rinse and Fill...
Page 34: ...AS1041TC CL Page 34 flow diagram rinse flow diagram fill WS1 Wrench Order No V3193 01...
Page 41: ...AS1041TC CL Page 41...
