Here's a link to a PDF programmer compatibility chart...
http://www.heatweb.com/pdf/Invensys/Programmer%20Compatibility%20Chary.pdf
It shows the following Grasslin Towerchron models:
DP72, QE2
QE1
T2001, T2001Q
The chart shows on page 2 the terminal connectios for
E - N - L - H/W Off - C/H Off - H/W On - C/H On
Good luck...
Peccavi
November 2009