Utica Boilers SW Series II 安装指导

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页码 20
9
RECOMMENDED PIPING FOR BOILERS EQUIPPED WITH A P3 OR T4 TANKLESS HEATER
• An automatic mixing valve must be installed on the 
outlet of the domestic coil.  Installation must comply 
with the valve manufacture’s recommendations, and 
instructions.
• Do not remove the bolts or limit at the time of 
installation.
• Pipe in accordance with the installation manual.
• Due to varying water conditions, an adjustable fl ow 
restrictor must be installed in the cold water inlet of 
this coil.
Figure 7  Recommended Piping For Boilers Equipped With A P3 Or T4 Tankless Heater
DANGER
Burn, scald hazard. Water temperatures exceeding 
125º F will cause severe burns instantly or death by 
scalding.
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