Timeguard TRT039 4 Zone Programmer

The Timeguard TRT039 is an excellent 4 channel digital programmer that offers great freedom and versatility to those who need several different zone options at the cheapest possible price. But that cheap price isn’t the same everywhere, as some plumbing outlets have priced this unit fairly high. And for what the TRT039 is capable of, it’s not hard to see why. However, it can be found much lower in price.

Made specifically for fully pumped systems, the four channels work like this: 1 channel is for hot water and the other 3 are for heating. The digital display lights up blue when activated and the unit itself is very easy to program. See below for user guide information [manual + basic video] if you need help with the set up.

This is a 5/2 or 7 day programmer, capable of up to three separate time changes each day. Other functions include: Holiday mode, Advance option, Override, channel light indicators, auto seasonal time change, and the choice of either 1 or 2 hour boost. An internal battery installed by Timeguard is in place to prevent the loss of settings should the unit power down in the event of a failure.

If needing to restore to factory settings for whatever reason, there is a reset option at the front of the unit hidden behind the door flap. A 3 year guarantee is included with this model.

If you already own this model and need documentation on the wiring requirements or operating instructions, read / download the TRT039 / TRT039N PDF manuals from Plumbbation and the official Timeguard website.