Setting The Parameters Specific To The Installation - DeDietrich AWHP-2 MIT-IN-2 iSystem Installation And Service Manual

5. Commissioning
0 2 4 6 8
E 1
TEMP.: 68°
2
1
D
2
# F
% $
AUTO
J I
5"
Installer level - Menu #SYSTEM
Parameter Adjustment range Description
(1) (2)
DIRECT
CIRC.A
HEATING FL.
PROGRAM.
H.TEMP
FAN CONVECTOR Use as fan coil unit circuit.
DHW
DHW ELEC
DISAB.
(1) The parameter is only displayed if INSTALLATION is set to EXTENDED
(2) If the pump incorporated in the boiler is used for circuit A (parameter CIRC.A set to DIRECT), the O.PUMP A outlet is free
(3) The parameter is only displayed if the parameter O.PUMP A is set to CIRC.AUX or the 3-way valve PCB option is connected
(4) The parameter is only displayed if a sensor is connected to the S.SYST inlet
86
10 12 14 16 18 20 22 24
SUNDAY 11:45
 !
:
<
STD
C002235-F-04
Use as a direct heating circuit (Radiator).
Cooling is not possible.
Use as direct circuit on underfloor heating.
Cooling is possible.
Use as an independent programmable outlet.
Enables operation of circuit A in summer despite
manual or automatic summer shutdown.
Cooling is possible.
Connection of a second domestic hot water tank.
Used to control the electrical resistor according to
the timer programme on circuit A in summer mode.
No data for circuit A is displayed.
CAUTION
Check the water flow rate in the system, which must be
higher by at least 4 to 5 l/min than the MIN.MES.FLOW.
value. Check the parameter FLOWMETER.
¼See chapter: "Reading out measured values", page
94.
If the flow rate is too low, clean the filter upstream of the
plate heat exchanger.
¼See chapter: "Cleaning the 400 µm filter", page
114.
5.5.4. Setting the parameters specific to the
installation
1. Access the installer level: Press key - for around 5 seconds.
2. Select the menu #SYSTEM.
Turn the rotary button to scroll through the menus or
4
modify a value.
Press the rotary button to access the selected menu
4
or confirm a value modification.
¼ For a detailed explanation of menu browsing, refer to
the chapter: "Browsing in the menus", page 80
3. Set the following parameters according to the connections made
to the PCBs:
AWHP-2 MIT-IN-2 iSystem
Factory setting Customer
setting
DIRECT
25/06/2014 - 7616371-001-04