Crown Boiler 16H-340, Installation Instructions Manual

Page: 15 / 64

15
III. Gas Control System Assembly (Knockdown Boilers)
A.
EI (Intermittent Ignition)
Install Gas Control System. All components are
located in Combination Boiler Parts and Control
Carton.
1. Install Gas Control Assembly on Manifold. See
Figure 11. Use thread (joint) compound (pipe dope)
resistant to action of liquefied petroleum gas.
2. Install pilot burner piping and controls.
a. Honeywell EI
i.
USA - See Figure 12.
3. Install Ignition Module.
a. Attach Ignition Control Mounting Bracket to
Jacket Vestibule Panel using two (2) #8 x ½”
sheet metal screws.
b. Attach Honeywell Ignition Module to Mounting
Bracket using two (2) #8 x ½” sheet metal
screws.
c. Connect pilot ground wire and ignitor/sensor
lead(s) to ignition module. Refer to “Section VII:
Electrical” for connection details.
4. Mount Transformer (continuous circulation) or
Control Center (intermittent circulation) to Junction
Box. See Figure 8.
a. Canada only - loop 4” nylon cable tie between
junction box and transformer/control center.
b. Attach transformer/control center to junction
box.
B.
EP-CSD-1 Control System
Install Gas Control System . All components are
located in Combination Boiler Parts and Control
Carton.
1. Install Gas Control Assembly on Manifold. See
Figure 15.
2. Install pilot burner piping and controls. See Figure
15.
3. Install Ignition Transformer.
a. Attach Ignition Transformer to Jacket Vestibule
Panel using four (4) #8 x ½” lg. sheet metal
screws.
b. Connect Ignition Lead from Pilot to Ignition
Transformer.
4. Mount Control Center (intermittent circulation) to
Junction Box.
a. Attach transformer/control center to junction
box.
Figure 10: Trim & Miscellaneous Control Locations (See #7 in Repair Parts List for Component Identification)