Instructions / Assembly
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Grundfos Comfort PM Auto Hot Water Recirculation Pump
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Table Of Contents
English (US)
1. Limited warranty
2. General information
2.1 Hazard statements
2.2 Notes
2.3 Pumped liquids
3. Receiving the product
3.1 Inspecting the product
4. Mechanical installation
4.1 Applications
4.2 Location
4.3 Preparing the product for installation
4.4 Mounting the product
4.5 Installing the temperature sensor
4.6 Changing the pump head position
5. Startup
5.1 COMFORT Auto variants
5.2 COMFORT Temperature control variants
5.3 COMFORT Digital Timer variants
5.3.1 Operating panel
5.3.2 Setting the pump to continuous 100 % mode
5.3.3 Setting the actual time
5.3.4 Setting the timer
5.3.5 Resetting to factory setting
6. Service and dismantle the product
7. Fault finding the product
7.1 Defective external temperature sensor (only COMFORT Auto)
7.2 Defective internal temperature sensor
7.3 Actual time LED is blinking (only COMFORT DT)
7.4 No instant hot water
7.5 No instant hot water
8. Technical data
9. Disposing of the product
3.
T
ighten the fittings.
TM075634
4.
Switch on the pump.
Do not switch on the pump until the system has been filled with
liquid and vented.
TM075637
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English (US)
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