015-0004 Carel Electronic Digital Thermostat - ECM for Multi-zone Applications
This is equivalent to the Glacier Bay ECM control but with the new style modular pluggable connector block
Carel Control Programming Instructions
The Carel Digital Electronic Thermostat is extremely powerful and versatile. Once programmed, it will operate for years with no changes. However, because it can be used in so many different ways, the purchaser will need to initially program the control to operate to their specifications. This page will link you to one example of programming instructions.
Intermediate Instructions -
These instructions set the control to function under two different set point and differential settings optimizing system operations . They are easy to follow and give excellent results.
Complete Manual -
For the truly adventurous electronic aficionado. If you want to set this control up to something unusual, you probably can. However, you'll need to decipher this manual first.