100.6702.6 - 10 -
4 SERVICE
It is recommended that the Gas Dispensing System be inspected regularly and serviced at least once per
year. Depending on usage, operating procedures, gas flowrate and or/gas quality the period between
scheduled maintenance may have to be shortened. Operation experience will dictate the period needed to
suit the particular site conditions.
Preventative maintenance kits are available from the factory. Each kit contains all the parts and detailed
instructions that are required for complete maintenance. All resilient parts (O-rings, gaskets) that have been
distributed during disassembly must be replaced during reassembly in order to insure safe, trouble free
operation. Failure to replace these parts may result in bodily injury.
Preventative Maintenance Kit for chlorine and sulfur dioxide P/N 614S096U01.
For detailed component breakdown, refer to parts list 100.7602.
3 START-UP
Follow the instructions provided in the NXT3000 vacuum regulator instruction manual 100.6701 for complete
system start-up procedures.
After the system has been tested for leaks and is operating, adjust the rate valve to the desired gas flow rate.
The flow rates are in PPD (pounds per day or kg/h as applicable) of chlorine.
Read the flowmeter scale at the center of the ball.
NOTE: NEVER use the rate valve on the remote meter panel to shut off the gas supply. This valve is for
adjusting flow rate while the system is in operation. If used for shut-off, this valve will be damaged. To shut
off the gas, close the gas container valve.