User guide

Dow Building Solutions
11. Reconnect the “A” on-off valve to the filter of the new
“A” tank. Tighten with an adjustable wrench.
12. Remove the filter from the empty “A” tank and
dispose accordingly.
13. Reconnect the plug on the empty “A” tank to the
chemical valve. Tighten with an adjustable wrench.
14. Depressurize the empty “A” tank by slowly opening
the nitrogen intake valve.
15. When the tank has been depressurized, close the nitrogen
intake valve of the empty “A” tank and reconnect
the yellow-coded cap. Tighten with an adjustable wrench.
16. Remove the empty “A” tank and position the new “A”
tank in its place.
17. Write “EMPTY” on the empty “A” tank
9.2 “B” Tank Change-over
1. Position the new “B” tank next to the empty “B” tank.
2. Verify that the nitrogen intake and chemical valves of
the new “B” tank are closed. The handles should be
perpendicular to the valves.
3. Remove the yellow-coded cap on the nitrogen intake
valve of the new “B” tank.
4. Relieve the nitrogen pressure by loosening and removing
the yellow/blue coded nitrogen regulator line from the
nitrogen intake valve of the empty “B” tank using an
adjustable wrench.
5. Reconnect the “B” yellow/blue coded nitrogen line to the
nitrogen intake valve of the new “B” tank. Tighten the
connection with an adjustable wrench.
6. Remove the chemical valve plug of the new “B” tank and
place the plug on top of the new “B” tank.
7. Remove the fluid filter from the canvas bag on top of the
new “B” tank. Verify that the filter and the cartridge are
free by shaking the filter until you hear a “clicking sound.”
NOTE: Air blown into this end will pass freely through the filter.
8. Connect the filter to the new “B” tank chemical valve
with the filter arrow pointing away from the tank. The
arrow represents the chemical flow. Tighten the filter
with an adjustable wrench. The filter prevents
chemical from flowing back into the tank.
CAUTION: When disconnecting chemical lines, always cover the
connections with a rag to minimize chemical spray or spillage.
9. Disconnect the “B” on-off valve from the filter of the
empty “B” tank, covering the connection with a rag.
10. Reconnect the “B” on-off valve to the filter of the new
“B” tank. Tighten with an adjustable wrench.
11. Remove the filter from the empty “B” tank and
dispose appropriately.
12. Reconnect the plug on the empty “B” tank to the
chemical valve. Tighten with an adjustable wrench.
13. Depressurize the empty “B” tank by slowly opening
the nitrogen intake valve.
14. When the tank has been depressurized, close the
nitrogen intake valve of the empty “B” tank and
reconnect the yellow-coded cap. Tighten with an
adjustable wrench.
15. Remove the empty “B” tank and position the new “B”
tank in its place.
16. Write “EMPTY” on the empty “B” tank.
9.3 Tank Return
1. Complete the bill of lading on the empty tanks as
described on page 5 of this manual.
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