8
ECONCEPT 100
6
1
2
3
4
5
6
HG/SQ-2
Honeywell
A B
S
7
8
9 10 11 12 13 14 15 16 17 18
L
N
L
L
L
N
1
2
3 4
5
6
-- COMMON --
JP7
043002X0
1.3 External control units
Cascade control unit (code 1KWMH18A)
A cascade control unit enabling advanced management of the two internal boiler shells is available on
request.
One control unit can manage up to 5 internal boiler shells.
Control unit/module combinations are given in the following table.
For the connection and operating instructions, refer to the manual supplied with the control unit.
Fig. 3a
Control unit 0÷10 Vdc (code 043002X0)
A control unit enabling system temperature adjustment of the single boiler shell according to a signal 0÷10
Vdc is available on request. Therefore 2 control units will be necessary for each heat generator. Control
unit/module combinations are given in the following table.
For the connection and operating instructions, refer to the manual supplied with the control unit.
Fig. 3b
No. of
ECONCEPT 100
modules
No. of control
units 0÷10Vdc
1
2
2
4
3
6
4
8
5
10
No. of
ECONCEPT 100
modules
No. of cascade
control units
1
1
2
1
3
2
4
2
5
2
IMPORTANT
“Sliding temperature”
adjustment will not be available using this control unit.
