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Shipment Inspection
Pre-Installation Checklist
Pump Mounting
Electrical
Timer Control Technical Data and Application
Timer Operation
Warranty
CONGRATULATIONS! You are now the owner of a Grundfos Comfort System. It has
been carefully inspected and tested before shipment. It should give you long, efficient,
trouble-free service. For maximum performance and reliability, please follow the
simple instructions in this manual. NOTE: Please understand this is not an anti-scald
device. You may have some warm water in your cold water line under the sink where
the valve is installed. Once the cold water line is opened, the warm water will dissipate
in a very short time.
Shipment Inspection
Examine the components carefully to make sure no damage has occurred to the
pump during shipment. Care should be taken to ensure the pump is NOT dropped or
mishandled; dropping will damage the pump.
Grundfos Hot Water Package Includes:
• One Grundfos UP15 circulator with timer and linecord
• One Under Sink, Thermal By-Pass Valve
• Two Valve mounting screws
• Installation and Operating Instructions
Items that must be supplied by Installer:
• 2- 1/2" NPT X 3/8" compression flex hoses
• 2- 1/2" NPT X 1/2" NPT flex hoses
• Hand Tools
Pre-Installation Checklist
Before beginning installation procedures, the following checks should be made. They
are all important for proper installation of the circulator pump.
Maximum Water Temperature:
UP15 pump with line cord and timer only; The maximum allowable water temperature
is 150°F.
In a pressurized system, the required inlet pressure is the minimum allowable system
pressure.
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