DeDietrich Diematic iSystem, Installation, User And Service Manual

Page: 54 / 88

5.6.3. Professional settings
1. Access the installer level: Press key
-
for around 5 seconds.
2. Set the following parameters:
4
Turn the rotary button to scroll through the menus or
modify a value.
4
Press the rotary button to access the selected menu
or confirm a value modification.
¼
For a detailed explanation of menu browsing, refer to
the chapter: "Browsing in the menus", page 31.
Installer level - #PRIMARY LIMITS menu
Parameter Adjustment range Description Factory setting Customer setting
BOILER MAX
20 to 90 °C Maximum boiler temperature 75 °C
MAX.R.HEAT
(1) 0-100% Maximum boiler output during heating 100%
MAX.DHW
(1)(2) 0-100% Maximum boiler output in DHW 100%
MIN.VENT.
(1) 1000-5000 rpm Minimum fan speed See table hereafter
MAX.VENT.
(1)
1000-7000 rpm Maximum fan speed setting in heating See table hereafter
START RPM
(1)
1000-5000 rpm Optimum start-up speed setting See table hereafter
MIN.PUMP SPEED
(1) 20-100% Minimum pump speed 20 %
MAX.PUMP SPEED
(1) 20-100% Maximum pump speed 60 %
(1) The parameter is only displayed if
INSTALLATION
parameter is set to
EXTENDED
(2) The parameter is only displayed if
P.DHW
is set to
PUMP
Type of gas used Parameter Unit C 330-5 C 330-6 C 330-7 C 330-8 C 330-9 C 330-10
Gas H (G20)
MIN.VENT.
rpm 1400 1500 900 1000 1100 1000
MAX.VENT.
rpm 5200 5500 3500 3800 4300 4100
START RPM
rpm 2500 2500 1300 1400 1400 1400
Type of gas used Parameter Unit C 630-5 C 630-6 C 630-7 C 630-8 C 630-9 C 630-10
Gas H (G20)
MIN.VENT.
rpm 1900 1800 1300 1200 1400 1300
MAX.VENT.
rpm 5200 5500 3500 3800 4300 4100
START RPM
rpm 2500 2500 1400 1400 1500 1600
Installer level - #SECONDARY LIMITS Menu
Parameter
Adjustment range Description Factory setting
MAX.CIRC.A
30 to 95 °C Maximum temperature (Circuit A)
¼ "
MAX.CIRC...
", page 57
75 °C
MAX.CIRC.B
20 to 95 °C Maximum temperature (Circuit B)
¼ "
MAX.CIRC...
", page 57
50 °C
MAX.CIRC.C
20 to 95 °C Maximum temperature (Circuit C)
¼ "
MAX.CIRC...
", page 57
50 °C
(1) The parameter is only displayed if
INSTALLATION
is set to
EXTENDED
(2) The parameter can be set to the heating curve by pressing key f .
1
1
2
2
r
c
STD
( '
t
v
0 2 4 6 8 10 12 14 16 18 22 24 20
p b
AUTO
x c
r
j
M g
m
SUNDAY 11:45
5"
TEMP.: 68°
C002235-F-04
5. Commissioning Diematic iSystem For C 330 / C 630 ECO
53 31082018 - 7600691-001-06