Heath Consultants Detecto-Pak 4 (DP) - Manual (Page 14)

FUEL CYLINDERS
100786-0 Rev. D 05/09
7
MOTHER TANK, TRANSFILLER & FUEL CYLINDER
CONNECTED FOR TRANFILLING
Fuel Cylinder
Transfiller
Mother Tank
(Figure 2)
1. Remove the safety cap or caps from the fuel mother tank.
2. Very slowly, open valve on the fuel mother tank a very small
amount (crack). Then close it immediately. This will clean (blow)
any contaminants out of the valve.
3. Firmly secure the hex nut on the transfiller to the fuel mother tank
valve outlet using an appropriate wrench. (Note: notches in hex nut
body indicate the nut threads are “Reverse Cut” threads.)
4. Finger tighten knurled nut on transfiller to valve outlet on fuel
cylinder.
5. Close bleed off valve on transfiller by turning it completely
clockwise.
6. Slowly open fuel mother tank valve counterclockwise until the
pressure gauge on the transfiller continues to rise, or approximately
one-half of a turn open.
7. Observe transfiller pressure gauge and turn off fuel mother tank valve
at 1750 psig or when the pressure gauge stops rising below 1750 psig