Recalibrate PH sensor with buffer solutions 7 and 10. Had to set SWCG PH to photometer reading. Strange.
Pool robot rebuilt. New cable, foam rollers, bottom brush. All good now. Climbing walls perfectly now.
5.8
FC
8.1
pH
44
TA
72
CYA
2000
SALT
17 °C
TEMP
-0.25
CSI
6.0
FC
8.2
pH
60
CYA
0.15
CSI
14 5 Ltr bottles bleach added
Pool still cloudy but better
Cya wd not provide a score, result - Lo or 0?
3.0
FC
8.0
pH
-0.12
CSI
VacuumedBackwashedBrushedCleaned Filter
Epic storm last night, pool is now brown, can’t see sides or bottom, will run back after first filter session.
Debris cleared
Skimmers cleared
1.4
FC
7.4
pH
75
CYA
-0.66
CSI
1.0
FC
7.2
pH
90
CYA
-0.86
CSI
Robot in, sides swept, debris cleared.
1.6
FC
6.8
pH
95
CYA
-1.26
CSI
CYA level is very high.
Back wash yesterday and today, pool level high.
Filter cleaned
Pool brushed
Pool debris cleared
Robot in
4.2
FC
7.4
pH
98
CYA
-0.74
CSI
3.8
FC
7.4
pH
75
CYA
10 °C
TEMP
-0.64
CSI
pool chemical levels looking good
5.2
FC
7.6
pH
70
CYA
9 °C
TEMP
-0.50
CSI
Sunday
Epic 60mph winds for 6 days!
Daily debris pickup and sand sweeping.
Robot in
Emptied pump filters
Back washed
Brushed pool left pumps at 1200 for 2hrs
Cleared Scimmers
Collected all debris
5.8
FC
7.4
pH
63
CYA
10 °C
TEMP
-0.60
CSI
Robot in
Debris removed
Scimmers cleared
4.9
FC
8.2
pH
64
CYA
10 °C
TEMP
0.09
CSI
BrushedCleaned Filter
Pool brushed
Robot in
Sides and pool area swept
Skimmers emptied
4.9
FC
7.7
pH
64
CYA
9 °C
TEMP
-0.37
CSI
Back wash done, filter cleaned
Robot in
Pool swept
2.9
FC
6.7
pH
62
CYA
11 °C
TEMP
-1.25
CSI
pH on salt water chlorine generator only an indication even when calibrated with PH powders. Trust lovibond test meter, nothing else.
Added 500 ml acid
24 hours later PH down to 7.7 from 8.2 on salt system electronics
7.7
pH
-0.34
CSI
500 mL of 29% Muriatic Acid
Ph on electronic meter reads 8.0
7.7 wt, not sure what that means?
Robot in
Sides swept
Debris scooped
Scimmers cleared
5.2
FC
8.2
pH
53
CYA
3400
SALT
9 °C
TEMP
0.19
CSI
VacuumedBackwashedBrushedCleaned Filter
Flow Rate:
600
Robot in for 2 hours
Pool sand brushed
Scimmers cleared
Pool pump filter cleared
5.9
FC
7.5
pH
77
TA
54
CYA
3400
SALT
9 °C
TEMP
-0.51
CSI
1 L of 28.3% (18º Be) Muriatic Acid
7.0
FC
8.2
pH
90
TA
52
CYA
3400
SALT
0.25
CSI
5.7
FC
7.6
pH
54
CYA
-0.39
CSI
ph offset +0.8. buffer solutions have gone bad. use powders to make buffer solutions in future.
5.3
FC
7.8
pH
89
TA
50
CYA
-0.18
CSI
2.5 L of Liquid Chlorine • 5%
1 L of 28.3% (18º Be) Muriatic Acid
5.3
FC
8.0
pH
-0.12
CSI
5.9
FC
8.0
pH
45
CYA
9 °C
TEMP
-0.12
CSI
7.0
FC
7.9
pH
-0.28
CSI
7.0
FC
8.0
pH
50
CYA
-0.21
CSI
VacuumedBackwashedBrushedCleaned Filter
1 L of 29% Muriatic Acid
8.3
pH
0.11
CSI
Added 2× wintering pods
500 mL of 29% Muriatic Acid
5.8
FC
8.2
pH
65
TA
42
CYA
0.02
CSI
3 L of 29% Muriatic Acid
7.0
FC
8.2
pH
55
CYA
7 °C
TEMP
0.27
CSI
5.6
FC
8.5
pH
50
CYA
0.58
CSI
5.4
FC
8.2
pH
110
TA
60
CYA
7 °C
TEMP
0.24
CSI
4.4
FC
8.1
pH
101
TA
59
CYA
0.07
CSI
400 g of Dry Stabilizer
5.0
FC
7.9
pH
132
TA
47
CYA
4200
SALT
0.05
CSI
5 L of Liquid Chlorine • 5%
5.4
FC
8.0
pH
109
TA
390
CH
50
CYA
7 °C
TEMP
0.13
CSI
VacuumedBackwashedBrushedCleaned Filter
6.0
FC
7.8
pH
260
CH
70
CYA
-0.14
CSI
6.0
FC
7.8
pH
79
TA
74
CYA
-0.15
CSI
7.8
pH
0.11
CSI
4.5
FC
7.9
pH
51
CYA
0.21
CSI
1000 g of Dry Stabilizer
58
CYA
0.10
CSI
7.8
pH
0.10
CSI
SWCG was set to 0%? Changed to 30g/hr.
3.1
FC
7.4
pH
55
CYA
-0.30
CSI
BackwashedCleaned Filter
3.7
FC
8.0
pH
75
TA
49
CYA
0.27
CSI
VacuumedBackwashedBrushedCleaned Filter
VacuumedBackwashedBrushedCleaned Filter
6.0
FC
7.7
pH
95
TA
69
CYA
29 °C
TEMP
0.09
CSI
VacuumedBackwashedCleaned Filter
6.0
FC
7.9
pH
140
TA
65
CYA
29 °C
TEMP
0.52
CSI
VacuumedBackwashedBrushedCleaned Filter
2.8
FC
7.4
pH
68
TA
68
CYA
-0.37
CSI
3.4
FC
7.7
pH
75
TA
69
CYA
0.01
CSI
topped up water
5.2
FC
7.9
pH
72
TA
74
CYA
29 °C
TEMP
0.09
CSI
2.8
FC
7.6
pH
74
TA
80
CYA
29 °C
TEMP
-0.13
CSI
4.5
FC
7.5
pH
72
TA
29 °C
TEMP
-0.24
CSI
3.3
FC
7.5
pH
-0.20
CSI
4.0
FC
7.6
pH
77
TA
68
CYA
-0.07
CSI
cleaned pool robot impeller
200 g of Dry Stabilizer
4.5
FC
7.8
pH
82
TA
63
CYA
0.13
CSI
4.5
FC
7.7
pH
77
TA
66
CYA
-0.04
CSI
4.6
FC
7.7
pH
73
TA
67
CYA
29 °C
TEMP
-0.09
CSI
swg ph setting had changed to 7.5 target from 7.7 target. not sure why? reset to 7.7
4.6
FC
7.6
pH
69
TA
67
CYA
-0.22
CSI
calibrated ph probe. aligned with test value.
5.0
FC
7.5
pH
67
TA
71
CYA
-0.30
CSI
BackwashedCleaned Filter
5.2
FC
7.8
pH
102
TA
68
CYA
29 °C
TEMP
0.25
CSI
Filter Pressure:
0.4
Flow Rate:
1200
4.5
FC
7.5
pH
64
TA
70
CYA
-0.31
CSI
Brushed
600 g of Baking Soda
1 g of Dry Stabilizer
200 g of Dry Stabilizer
5.2
FC
7.9
pH
50
TA
64
CYA
-0.13
CSI
1000 g of Baking Soda
4.6
FC
7.6
pH
58
TA
65
CYA
30 °C
TEMP
-0.30
CSI
4.8
FC
7.6
pH
51
TA
65
CYA
-0.36
CSI
450
CH
-0.44
CSI
5.1
FC
7.5
pH
55
TA
67
CYA
30 °C
TEMP
-0.49
CSI
5.8
FC
7.7
pH
80
TA
73
CYA
29 °C
TEMP
-0.05
CSI
5.5
FC
7.3
pH
41
TA
81
CYA
29 °C
TEMP
-0.95
CSI
5.0
FC
7.5
pH
52
TA
66
CYA
-0.49
CSI
4.1
FC
7.5
pH
49
TA
73
CYA
30 °C
TEMP
-0.57
CSI
4000
SALT
29 °C
TEMP
-0.17
CSI
5.6
FC
7.6
pH
79
TA
400
CH
79
CYA
2500
SALT
28 °C
TEMP
-0.12
CSI
25 °C
TEMP
-1.14
CSI
4.2
FC
7.4
pH
45
TA
150
CH
71
CYA
2500
SALT
-1.25
CSI
5.2
FC
7.3
pH
0.00
CSI
VacuumedBackwashedBrushedCleaned Filter
6.0
FC
7.7
pH
90
CYA
0.00
CSI
7.0
FC
90
CYA
0.00
CSI
6.0
FC
7.4
pH
82
CYA
0.00
CSI
3.4
FC
7.4
pH
109
CYA
3500
SALT
0.00
CSI
3.5
FC
7.5
pH
84
CYA
5500
SALT
0.00
CSI
Opened PoolVacuumedBackwashedBrushedCleaned Filter
1.5
FC
6.8
pH
110
CYA
-2.40
CSI
500 g of Dry Stabilizer
swg 25g/hr
ph offset 7.6
4.4
FC
7.6
pH
25
TA
250
CH
61
CYA
18 °C
TEMP
-1.57
CSI
5.5
FC
7.4
pH
25
TA
63
CYA
-1.41
CSI
500 g of Dry Stabilizer
5.0
FC
7.5
pH
25
TA
60
CYA
-1.30
CSI
Filter Pressure:
0.5
Flow Rate:
1400
4.9
FC
7.5
pH
60
TA
60
CYA
20 °C
TEMP
-0.46
CSI
SWG to 20g/h.
I have found a leak on the multi port valve! How to fix it?
5.6
FC
7.4
pH
148
TA
-0.06
CSI
Opened PoolVacuumedBackwashedBrushedCleaned Filter
Filter Pressure:
1
Flow Rate:
1400
very windy. increased chlorine production to 40g/h. emptied skimmer and pump filters several times today.
Capped acid injector and turned off acid pump. one of the acid lines is degraded and needs replacing. rotary acid injector pipe replaced.
7.5
pH
20 °C
TEMP
-0.23
CSI
7.4
pH
3550
SALT
21 °C
TEMP
-0.30
CSI
450
CH
-0.36
CSI
Brushed
3.8
FC
7.3
pH
94
TA
77
CYA
21 °C
TEMP
-0.21
CSI
50 kg of Salt
7.5
pH
0.02
CSI
2740
SALT
20 °C
TEMP
0.03
CSI
re ptfe'd all connectors.
acid line inner had retreated slightly. maybe this is where the air lock is from?
Backwashed
3.3
FC
7.2
pH
64
CYA
19 °C
TEMP
-0.32
CSI
4.1
FC
7.0
pH
79
CYA
19 °C
TEMP
-0.52
CSI
not acid line. need to pressure test all input pipes.
4.8
FC
7.2
pH
102
TA
76
CYA
19 °C
TEMP
-0.33
CSI
flow switch not faulty. air is being sucked into post pump pipework creating airlock. might be acid line? closed acid line.
10.0
FC
7.3
pH
95
TA
59
CYA
3900
SALT
16 °C
TEMP
-0.30
CSI
Re sited flow switch. Seems to be working?
5.1
FC
7.4
pH
79
CYA
19 °C
TEMP
-0.34
CSI
5.9
FC
7.5
pH
62
CYA
-0.22
CSI
increased pump speed 1 to 1500rpm because swg flow not being activated.
5.6
FC
7.9
pH
73
CYA
3000
SALT
18 °C
TEMP
0.12
CSI
BackwashedBrushedCleaned Filter
15.0
FC
7.6
pH
78
CYA
3700
SALT
19 °C
TEMP
-0.19
CSI
calibrated new ph sensor
salt test 2760
600 g of Dry Stabilizer
4.9
FC
6.9
pH
70
TA
52
CYA
3100
SALT
13 °C
TEMP
-0.84
CSI
5.7
FC
7.3
pH
56
CYA
3000
SALT
13 °C
TEMP
-0.17
CSI
5.9
FC
7.8
pH
218
TA
56
CYA
13 °C
TEMP
0.36
CSI
75 kg of Salt
10.0
FC
7.6
pH
61
CYA
11 °C
TEMP
-0.40
CSI
5.2
FC
7.7
pH
49
CYA
12 °C
TEMP
-0.26
CSI
swg 5.6ph ?
10.0
FC
7.8
pH
70
CYA
-0.20
CSI
350 g of Dry Stabilizer
4.5
FC
7.7
pH
61
CYA
13 °C
TEMP
-0.27
CSI
68
CYA
-0.59
CSI
7.3
pH
-0.57
CSI
2300 on swg
1600 on test
2300
SALT
0.01
CSI
5.6
FC
7.9
pH
56
CYA
17 °C
TEMP
-0.01
CSI
10 °C
TEMP
-0.33
CSI
Vacuumed
Closed PoolBackwashedCleaned Filter
4.2
FC
7.7
pH
57
CYA
-0.22
CSI
5.9
FC
7.7
pH
76
CYA
-0.27
CSI
10.0
FC
83
CYA
16 °C
TEMP
-0.29
CSI
Cleaned Filter
4.7
FC
80
CYA
-0.30
CSI
63 °C
TEMP
0.37
CSI
17 °C
TEMP
-0.30
CSI
8.0
FC
90
CYA
-0.30
CSI
2580
SALT
-0.33
CSI
79
TA
-0.36
CSI
17 °C
TEMP
-0.46
CSI
4.3
FC
7.7
pH
101
CYA
-0.80
CSI
Closed PoolBackwashed
7.7
pH
-0.72
CSI
4.5
FC
7.5
pH
-0.38
CSI
6.0
FC
-0.38
CSI
Backwashed
4.2
FC
-0.38
CSI
pump has been off for a few days. not sure why. restarted, now working.
8 L of Liquid Chlorine • 6%
2 L of Liquid Chlorine • 6%
2.5
FC
-0.38
CSI
5.9
FC
7.5
pH
3200
SALT
-0.38
CSI
5.1
FC
-0.20
CSI
5.2
FC
7.7
pH
28 °C
TEMP
-0.20
CSI
4.2
FC
7.5
pH
31 °C
TEMP
-0.33
CSI
4 L of Liquid Chlorine • 5%
swg @60%
3.9
FC
7.5
pH
79
CYA
3200
SALT
28 °C
TEMP
-0.38
CSI
swg@50% 25g
Backwashed
3.9
FC
7.4
pH
70
TA
29 °C
TEMP
-0.39
CSI
25 kg of Salt
25 kg of Salt
5.8
FC
7.4
pH
90
TA
32 °C
TEMP
-0.19
CSI
5.7
FC
7.4
pH
86
TA
2100
SALT
31 °C
TEMP
-0.18
CSI
4.5
FC
7.6
pH
65
TA
2190
SALT
32 °C
TEMP
-0.22
CSI
5.1
FC
7.6
pH
96
TA
78
CYA
30 °C
TEMP
0.00
CSI
450 g of TriChlor
4.1
FC
7.4
pH
77
CYA
29 °C
TEMP
-0.39
CSI
removed orp probe
pump 24/7 at 20ppm chlorine
salt at 5.4 2190
3.1
FC
7.6
pH
81
CYA
0.49
CSI
orp@745mv 6.0 FC
salt 5.4 2190
6.0
FC
7.7
pH
161
TA
78
CYA
29 °C
TEMP
0.22
CSI
Tested salt using test strip. 2800 vs 4000 (machine)
1.5
FC
7.6
pH
2800
SALT
0.26
CSI
fc@4 upped ORP to 800mV
4.0
FC
7.5
pH
100
TA
650
CH
62
CYA
3900
SALT
29 °C
TEMP
0.12
CSI
fc@4 upped orp to 750
4.0
FC
70
CYA
0.00
CSI
fc @ 5.5, so set orp to 700mv. hopefully closer to achieving a fc @ 5