First EMV100 800 Series Manual page 102

DTC 200
3.4 Examples of use
example 7
Heating sanitary water in one water tank with two exchangers
with solar collectors and boiler.
Electric connection:
1(1)A, 250V
1(1)A, 250V
7 (2W) - Electric motor actuated ball valve
EMV 110 series 602, 502
10 (2W) Electric motor actuated ball valve
EMV 110 series 602, 502
Instead of the electric motor actuated ball valves 7 and 10 you
can use non-return valves. In this case connect pumps directly
on terminals 11-12 and 13-14.
102
page
example 8
Heating sanitary water with collectors (east - west)
Electric connection:
1(1)A, 250V
1(1)A, 250V
10 (2W) - Electric motor actuated ball valve
EMV 110 series 602, 502
12 (2W) - Electric motor actuated ball valve
EMV 110 series 602, 502
Instead of the electric motor actuated ball valves 10 and 12 you
can use non-return valves. In this case connect pumps directly
on terminals 11-12 and 13-14.