Crown Boiler MWC116ENL Spécifications télécharger pdf (Page 40)

B. Boiler Connections

Boiler supply and return connections are located on the bottom of the boiler as shown in Figure

9.4. Copper 3/4” tail

pieces are provided in the ﬁ tting bag along with gaskets. Sweat the ﬁ rst copper ﬁ ttings to these tail pieces and then

connect the tail pieces to the boiler using the gaskets provided. If required, install the ﬂ ow restrictor in the supply as

shown in Figure 9.4.

The relief valve is installed using the union connection on top of the boiler as shown in Figure 9.3. Route the relief

valve discharge to a safe location as described on Page 36.

Figure 9.2: Circulator Performance Curve (Adjusted For Pressure Drop Through

Boiler)

Figure 9.3: Relief Valve Installation

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Crown Boiler MWC116ENL Spécifications Page 40