I
Place the boiler
Install gas train
Install vent/breeching
Figure 1
Gas train assembly
Installation
Refer to the EGH Manual. Read Section I and follow all of its guidelines. Complete the following steps of Section I of the EGH Manual:
•Placing the boiler
•Installation of optional water heaters, steam boilers only (including pages
•Hydrostatic pressure test
•Installation of flue collector hood
•Installation of (burner) drawer assembly and front access panel and back base channel
•Jacket installation
•Draft hood installation
Connect gas train assembly to burner manifold:
•Apply pipe dope to 1" nipple for insertion into burner manifold coupling (Figure 1, item 1). Insert and tighten nipple.
•Pipe lower half of ground joint union to the 1” nipple (Figure 1, item 2).
•Knock out the jacket gas valve opening on the desired side of the boiler (may be routed through either right or left side).
•Place gas train in position (either routed to the left, as shown, or to the right) and tighten the ground joint union loosely. Position the gas train assembly and tighten the union.
•Connect vent lines (routed to outside per code requirements) to ¼" tubing vent connections on main gas valve and pilot gas pressure regulator (Figure 3, item 3).
•Connect pilot gas tubing (1/8" aluminum) to adapter in pilot gas valve outlet (Figure 1, item 4).
•Crimp connect two ¼" spade terminals (provided) to ends of pilot gas valve wires (Figure 1, item 5).
Install vent system and breeching per EGH Manual Section I. If optional vent damper is used, install vent damper (using Section I of this Supplement) before installing breeching.
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