Gasboy Atlas Valve Replacement Kits - Manual (Page 7)

MDE-4448 Atlas™ Diaphragm and Valve Coil Replacement Kits • April 2005 Page 7
Valve Coil Installation Instructions
coil assembly wires in the junction box.
11 Cut the red, black and yellow valve coil assembly wires 2 inches from the wire nut. Leave the
old wires connected to the wire nuts to map the new valve coil installation wiring.
12 Remove the existing valve coil assembly and wiring from the unit.
13 Unscrew the conduit from the coil and remove the wires.
Install New Valve Coil Assembly
1 Feed the new wiring through the conduit.
2 Screw the conduit into the valve coil wiring outlet and tighten so that the conduit will
reconnect to the junction box when installed.
3 Feed the wiring through the junction box union.
4 Place the new valve coil assembly into position on top of the base sub-assembly. See Figure 2:
Valve Coil Assembly and Diaphragm - Exploded View on page 6.
5 Replace the nameplate and the red cap.
6 Pull the wiring tight inside the junction box and tighten the union connecting the junction box
and the conduit.
Make Wiring Connections for New Valve Coil Assembly
1 Connect the red wire to the corresponding wire nut in the juction box. Discard the previous
wire section. Repeat for the yellow and black wires.
2 Replace the junction box cover, tightening all bolts, and close the lower door.
Do not cut the system wiring. Make certain you have
located the correct valve coil wiring before making any
cuts.
CAUTION !