Table of Contents
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9.3.1
Use original spare parts ..................................................................................... 142
9.3.2
Use original approved lubricants........................................................................ 142
9.3.3
Maintenance instructions ................................................................................... 142
9.4
Cleaning and maintenance ......................................................................... 142
9.4.1
First steps ........................................................................................................... 142
9.4.2
Power head and/or motor replacement ............................................................. 143
9.4.3
NXT to NXT2 controller upgrade......................................................................... 147
9.4.4
NXT2 controller replacement ............................................................................. 149
9.4.5
Power head and/or piston and/or seal and spacer kit replacement ................. 150
9.4.6
Micro-switches replacement .............................................................................. 153
9.4.7
Cams replacement.............................................................................................. 154
9.4.8
Injector throat and washer cleaning................................................................... 156
9.4.9
BLFC cleaning ..................................................................................................... 158
9.4.10
DLFC cleaning ..................................................................................................... 159
10
Troubleshooting .............................................................................. 160
10.1
Error detection............................................................................................ 160
10.2
Programming error .................................................................................... 162
10.3
Examples of error displayed....................................................................... 163
10.3.1
NXT controller ..................................................................................................... 163
10.3.2
NXT2 controller ................................................................................................... 163
11
Spare parts and options................................................................... 165
11.1
Valve parts list............................................................................................. 165
11.2
Power head parts list .................................................................................. 167
11.3
1800 injector parts list ................................................................................ 169
11.4
BLFC parts list ............................................................................................ 170
11.5
DLFC parts list ............................................................................................ 171
11.6
Safety brine valves list ................................................................................ 172
11.7
Distribution systems parts list ................................................................... 172
11.7.1
Thread 4", tank 21" to 36", TM, slots 0.2 mm ..................................................... 172
11.7.2
Flanged 6", tank 21" to 36", TM, slots 0.2 mm ................................................... 173
11.7.3
Flanged 6", tank 42", TM, slots 0.2 mm.............................................................. 174
11.7.4
Threaded 4", tank 21" to 36", SM, top distribution, elbow 63 mm, external
glue connection ................................................................................................... 175
11.7.5
Threaded 4", tank 21" to 36", SM, bottom distribution, elbow 63 mm, external
glue connection ................................................................................................... 176
11.7.6
Threaded 4", tank 21" to 36", SM, top distribution, straight 63 mm, external
glue connection ................................................................................................... 177
11.7.7
Threaded 4", tank 21" to 36", SM, bottom distribution, straight 63 mm,
external glue connection .................................................................................... 178
11.7.8
Flanged 6", tank 21" to 36", SM, top distribution, external flange 65 mm
connection ........................................................................................................... 179
11.7.9
Flanged 6", tank 21" to 36", SM, bottom distribution, external flange 65 mm
connection ........................................................................................................... 180
11.7.10
Flanged 6", tanks 42" - 63", SM, top distribution, DN80 connections ............... 181
Ref. MKT-IM-010 / F - 16.01.2023
Installer manual Fleck 3150 NXT/NXT2 - Table of Contents
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