Heatiator C40 - Manual (Page 28)

Page 28 Heatilator • Constitution EPA Fireplace • 480-1091D 4/20/11
Linkage Arm
Slider Control Rod
Linkage Arm
Slider Control Rod
Remove 2 bolts from timer assembly
Timer Assembly
with Gasket
Figure 4.16
Figure 4.17
Figure 4.18
Figure 4.20
1 . Loosen set screw on timer, remove 2 screws and
remove timer. See Figure 4.20
2. Install new timer using same 2 screws. It is very impor-
tant that the D cut side of the timer shaft is facing the
opposite side of the linkage timer arm. Figure 4.21
Remove Timer
Loosen Set Screw
Remove
2 screws
6. Timer Removal & Replacement
7. Move slider control rod and linkage arm to the right and
out of the way. Pull rod down and out towards you. Lay
the control arm down. Figures 4.16 and 4.17.
8. The timer assembly is bolted under the face. Use a 7/16
socket wrench to remove the 2 bolts. Figure 4.18.
9. There is very little room to pull the timer assembly out the
front of the fireplace. Place your hand through the access
door in the floor of the fireplace. Let the timer assembly
drop down and then rotate it up through the access door.
Figures 4.18 and 4.19.
Figure 4.19