System Log - Wolf CGB-75 Assembly And Operating Instructions Manual

Planning
Location
Boiler output
Lowest boiler output
System output
System volume
Maximum expected
top-up water volume
Fill and top-up water volume
Total hardness of the potable water c
Checking the specific system
volume
Permissible total hardness
Proportion of desalinated potable
water
Fill water to be treated
Commissioning: filling and supplementary water
Name of commissioning company
Meter reading before initial filling, Z
Date Explanation
Desalted filling water
Untreated filling water
Supplementary water
Supplementary water
Supplementary water
Supplementary water
Supplementary water
Supplementary water
Supplementary water
Supplementary water
Supplementary water
Supplementary water
Testing:
Water volume V > V ?
max
If the water volume V is greater than V
3062555_201507

System log

Q
B1
Q
B2
Q
B3
Q
B4
Q
Bmin
Q
B,tot
V
system
V
top-up
V
max
DHW
V
A, specific
c
max
A
V
treatment
in l
old
Meter
reading
Abbreviation Z in l
new
V
treated
V
untreated
V
supplement,1
V
supplement,2
V
supplement,3
V
supplement,4
V
supplement,5
V
supplement,6
V
supplement,7
V
supplement,8
V
supplement,9
V
supplement,10
Yes
, top up with desalinated water.
max
kW
kW
kW
kW
kW Lowest boiler output for the system
kW Q = Q
B,tot
l
l Total volume expected during the
system service life
l V = V
max
°dH e.g. from an analysis of the water supply
l/kW V
A, specific
greater/less than 10 l/kW
°dH Maximum permissible total hardness
according to the table
% A = 100% – [(C
(C – 0.1 °dH)] x 100%
DHW
l V = A x V
treatment
or V
treatment
Quantity of Total
water hardness
V = Z - Z in l in °dH
new old
0,1
No
+ Q + Q + Q
B1 B2 B3 B4
+ V
system top-up
= V / Q
system Bminimum
– 0.1 °dH) /
max
max
= A x V
system at stage 4
pH value of system
water after heating
process and
sufficient flushing Signature
39