Grundfos up15-10su7p Installation And Operating Instructions Manual Download Page 5

5.  Connect the 

1/2”

 hose fitting from the 

“Hot Out”

 port to the left side of the faucet. 

(see Picture #5)

6.  Connect the 

1/2”

 hose fitting from the 

“Cold Out”

 port to the right side of the faucet. 

(see Picture #5)

7.  Connect the 

3/8”

 hose fitting from the  

“Hot In”

 port to the left angle stop valve. (see 

Picture #5)

8.  Connect the 

3/8”

 hose fitting from the  

“Cold In”

 port to the right angle stop valve. 

(see Picture #5)

9.  Open both hot and cold water angle stop valves.

10.  Valve may be mounted to the wall with supplied mounting screws if desired.

Valve Operation

If there is no hot water
at the faucet or there
appears to be too much
hot water on the cold
water side the following
steps will determine if
the valve is operating
correctly:

1.  Close the cold water
angle stop valve below
the sink.

2.  Open the cold water
faucet.

3.  Water should slowly
flow from the faucet
until hot water reaches
the valve. The flow
should gradually de-
crease to a trickle of
water until no water is
coming from the faucet.

page 4

Picture 5

Hot Water

OUT

Hot Water

IN

Cold Water

IN

Cold Water

OUT

Summary of Contents for up15-10su7p

Page 1: ...mfort System Hot Water Recirculation System ANSI NSF61 and IAPMO listed GRUNDFOS INSTRUCTIONS US Installation and operating instructions http waterheatertimer org Water heater recirculation system htm...

Page 2: ...t 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...

Page 3: ...using the 3 4 female fitting and gasket supplied on the pump ensuring that the pump shaft is horizontal The pump should be installed so that the pump is pumping away from the hot water heater towards...

Page 4: ...f your home has a branched hot water line more than one valve may be necessary Valve Installation Note Do not use teflon tape or pipe dope on the valve threads 1 Close both the hot and cold water angl...

Page 5: ...angle stop valves 10 Valve may be mounted to the wall with supplied mounting screws if desired Valve Operation If there is no hot water at the faucet or there appears to be too much hot water on the...

Page 6: ...used Electrical Connection Insert the 115V plug on the line cord from the pump into a properly grounded 115V outlet Timer Technical Data TIMER CONTROL Supply Voltage 115 120 VAC 60 hertz Contact Ratin...

Page 7: ...abs pushed away from the center indicate the circulator is switched ON while tabs pushed toward the center indicate the circulator is switched OFF 4 Set the manual switch to the TIMER position The cir...

Page 8: ...erating temperature as low as possible e g 140 F 60 C to avoid calcium precipitation The ambient temperature should always be lower than the liquid temperature as otherwise condensation may form in th...

Page 9: ...or repair or if the product was not installed in accordance with GRUNDFOS printed installation and operation instructions To obtain service under this warranty the defective product must be returned t...

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