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

Engineering
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: Fill and top-up water volumes
Commissioning by
Meter reading before first fill Z
Date Explanation
Desalinated fill water
Untreated fill water
top-up water
top-up water
top-up water
top-up water
top-up water
top-up water
top-up water
top-up water
top-up water
top-up water
Check:
Water volume V > V ?
max
If the water volume V is greater than V
information for water treatment)
3062555_201804
27. System log
Q
K1
Q
K2
Q
K3
Q
K4
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
Abbrevia- reading
tion Z in l
new
V
Treatment
V
Untreated
V
Top-up,1
V
Top-up,2
V
Top-up,3
V
Top-up,4
V
Top-up,5
V
Top-up,6
V
Top-up,7
V
Top-up,8
V
Top-up,9
V
Top-up,10
Yes
, it must be tpped up with desalinated water (Conductivity <=30 μS/cm) (see Technical
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
than 10 l/kW
°dH Maximum permissible total hardness
according to table
% A = 100% – [(C
(C
drinking water
l V
Treatment
or V
Treatment
Water volume Total hard-
ness in
V = Z - Z
new old
in l °dHl
0.1
No
+ Q + Q + Q
B1 B2 B3 B4
+ V
system top-up
= V / Q greater/ less
System Kminimum
– 0.1 °dH) /
max
– 0.1 °dH)] x 100%
= A x V
max
= A x V
System at stage 4
pH value of system
water after heat-
ing and sufficient
flushing Signature
45