Honeywell HCE 60 Installation And Operation Manual page 23

Connecting boiler regression and pump relay
Boiler feedback is possible with controllers MCR 200, MCR 40 and
ZG 252 N.
Connect the inputs in accordance with the accompanying instruc-
►
tions. (Ground input on terminal 10 and temperature input on termi-
nal 5 of the HCE 60.)
With controller MCR 40, the temperature and ground inputs are lo-
cated at the following terminals:
1
Low voltage input
2 3 4
Ground input
Configuration and electrical connection
MCR 40
TW
5 6 7
TW-Input
8 9 10
21