Initial Commissioning - Resol EM Manuel

3

Initial commissioning

HC with scheme 2: 1 mixed heating circuit with backup heating
DeltaTherm ®
0-10V/PWM
A B
RPD
GND
VFD
S2
S1
R1
R2/3
S4
R5
The EM is an extension module which can be connected to a DeltaSol
HC or DeltaSol
DeltaTherm ®
All adjustments for the extension module menu are to be carried out on the controller.
In the following, the step-by-step adjustment in combination with the Delta-
Therm ® HC controller is described.
In this example, the extension module is used for controlling a second heating
circuit. The outdoor temperature sensor (S2) and the optional backup heating de-
mand (R5) of the DeltaTherm
®
For initial commissioning, proceed as follows:
Î Connect the EM to the controller by means of the VBus
Î Connect the flow sensor, pump and mixer of the second heating circuit to the
extension module (see table).
IP20
L' L
N
M1-S1
M1-R3
M1-R1/2
BX Plus controller.
®
HC are available for both heating circuits.
cable.
®
EM as module 1 for mixed heating circuit 2
S1 S2 S3 S4 S5 S6 VBus
1 2 3 4 5 6 7 8 9 10 11 12 13 14
Mains
19/N/PE
Sensors
M1-S1 Flow HK2
M1-S2 free
M1-S3 free
M1-S4 free
MX,
®
M1-S5 free
M1-S6 free
Data communication / Bus
M1-VBus VBus ®
M1-R1 Pump HC2
M1-R2 Mixer open HC2
M1-R3 Mixer closed HC2
Î Establish the power supply.
N R4 N R3 N R2
15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
1 / 2
3 / 4
5 / 6
7 / 8
9 / 10
11 / 12
13 / 14
Relays
29 / 28 / PE
27 / 26 / PE
25 / 24 / PE
N R1 N L
Mains
31/30/PE
23