¢H h_l.."lIh_1I!IKa,(o]_ilII;{o] INr_,_iI;i h_[_.
I. Wire the boiler according to the wiring diagrams
supplied with the burner and the boiler (in the Boiler
Envelope)
2. Low Energy Safety Control Wiring, if used, must
follow the contour of the boiler. Some local codes
may require that all wiring, even low voltage, be
routed in conduit.
3 Install all line voltage wiring in conduit
4. Do not install single pole switches, including safely
controls, in a grounded line.
Steam
Supply
Install Boiler
off of 21/2"tapp,ng in_End Section
as shown. Pi
full size
preferably a
Install a 2"
valve piping
Install a 11/2'' Blowdown Valve n_
off of the Return Piping As Show
Return
Figure 28: Blowdown Valve, Safety Valve and Skim Valve Piping
32
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