Product specifications

Cold Water Supply Notes : from House to 1/2" When brazing always wrap valves, drains male connection on etc with a wet rag to prevent damage
DPW Use 1/2" Unions Check system design for requirement for
additional expansion tank on closed loop system
Shut Off Valves to isolate both Inlet and Supply of Boiler drain installed on Primary Loop DHW system from DPW should be below DPW Isolation valve to allow
closed loop system to be filled with DPW
"Boiler Drains" to allow isolated from the closed loop to protect unit maintenance o
f the DHW A Drain can also be installed on return piping above
Plate Heat Exchanger shut off valve to drain the unit or Pressure Relief
valve on the unit can be used provide a drain
Pressure Relief Valve (Factory Supplied) Pipe to building drain (See local codes)
Anti Scald Valve
Boiler Feed Valve with MANDATOR
Y
Backflow prevention 3/4" Unions to connect Set for Maximum
See local codes to 3/4" Male Supply and Return of 120DegF House
connections on DPW Air Vent at Hot Water
highest point Supply
Shut Off Valves to isolate Supply to Heating
both Supply & Return 2 x 1 1/4" x 1 1/4" x 3/4" Tees zones
Space max of 4 Pipe Dia's (No detail shown)
apart on tee centerline Return from Heating
zones
"Boiler Drain" - see notes (No detail shown)
System Circulation Pump Field Installed
Use 1 1/4" pipe diameter for heating
8750 Pioneer Blvd, Santa Fe Springs CA 90670
primary loop Tel : [phone], Fax : [phone], Web : www.Quietside.com
Title : DPW Recommended Piping Layout, Heating & DHW
Drg # : QUI-DPWP-001 Drawn : JLM 8/26/2008 Rev : 001
DPW UNIT
Closed Loop Supply
Closed Loop Return
DHW Hot Out
DHW Cold In
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