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Q: How to program Grundfos 599388 timer?

Once the Timer has been installed, the programming is as follow: With a finger-nail push the little blue pecks toward the outside for the time you want the pump to be ON. The Timer select switch should be in the "Timer" position (center) for the Timer to be in control. We have the timer set for ON from 05:00am to 10:00am and 04:00pm to 08:00pm, and also On for 15min every hour in the afternoon, to have warm water ready.

Q: Will this timer work with the grundfos up15-18b5 (59896114)?

Yes this should work. I use it with a UP15-42F and it works fine so it should work with your model.

Q: Can I just use an ordinary timer switch at the outlet instead of this?

Yes. It's not quite as clean of an installation, but you could do as you suggest. Also, consider adding the thermostat option as well as the timer. There is no reason to continue running the pump if the water in the pipes is already hot and stable. The timer and temp sensor are a good combination.

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Description

🔌 Power Up Your Control Game!

FLEXIBLE SCHEDULING - Easily set your desired operation with a shortest switching interval of just 15 minutes.
USER FRIENDLY MODES - Choose between 'Timer', 'ON' Override, or 'OFF' Override for ultimate control.
POWERFUL PERFORMANCE - Designed to operate efficiently at 115-120V AC, ensuring reliable functionality.
COMPACT LIGHTWEIGHT - Weighing only 4.7 ounces, this device is easy to install and manage.
VERSATILE TEMPERATURE RANGE - Withstands extreme temperatures from -4F to 175F, perfect for diverse environments.

The Grundfos 599388 is a robust and versatile device designed for efficient operation in various environments. With a supply voltage of 115-120V AC and a wide ambient temperature range, it offers flexible scheduling options and user-friendly modes, making it an essential tool for modern management.

Specifications

Manufacturer	Grundfos
Part Number	599388
Item Weight	4.7 ounces
Package Dimensions	10.87 x 7.32 x 3.7 inches
Item model number	599388
Is Discontinued By Manufacturer	No
Color	---
Power Source	Battery Powered
Item Package Quantity	1
Included Components	599388
Batteries Included?	No
Batteries Required?	No

Have a Question? See What Others Asked

How to program Grundfos 599388 timer?

Will this timer work with the grundfos up15-18b5 (59896114)?

Can I just use an ordinary timer switch at the outlet instead of this?

Will this work with up15-10 b5? i'm not sure what the phrase "works with date codes of 0528 and higher" means. my unit says pc: 0451. thanks

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