deltaSchwank
45
Versi
o
n 003 del
ta
Schwank 16/1
9 T
e
chni
cal
speci
fic
ati
o
n subje
c
t t
o
c
hange
Adjusting nominal heat load /
Modulating range
Note!
Gas flow are factory set to natural gas
or propane. You may only commission
the system after adjustment.
Check connection pressure
Open first the gas cock which is at the end of
the flexible gas hose [Fig.39].
Open the test nipple connection pressure.
Connect the pressure measuring instrument to
the test nipple
and determine the
connection pressure.
Close the test nipple after the measurement
and check if the test nipple is gas-tight.
Adjusting nominal maximum load
[see Fig. 40]
Switch heater in full load [MAX Speed PP06]
means by of
a) activating chimney sweep mode on central
control unit SchwankControl Touch or
b) selection PP06 on Schwank service software
IC 4000 or
c) selection PP06 directly with pushbuttons on
board IC 4000/1 [see page 44]
Adjustment CO
2
-value at gas throttling screw
after about ca. 10 minutes operation,
according to values Tab 5, page 24
by small slot screwdriver or hex wench 2mm
higher CO
2
-value:
turn gas throttling screw
clockwise [+]
lower CO
2
-value:
turn gas throttling screw
anti clockwise [+]
Adjusting OFFSET in lowest speed
[see Fig. 40]
Switch heater in lowest speed
means by of
a) selection START speed PP04 or MIN speed
PP05 [whatever is lower] on central control unit
SchwankControl Touch
or
b) selection START speed PP04 or MIN speed
PP05 directly with pushbuttons on board IC
4000/1 [see page 44] or
d) restart heater and use start speed
sequence of 1 minute
Control CO
2
-value and
p-OFFSET and if it
necessary adjustment with OFFSET-screw
,
according to values Tab. 5, page 24
by
hex wench 2mm
Measure CO
2
-value and effective OFFSET-
pressure [differential pressure]
via
and
-
.
[Recommendation to use differential pressure
gauge with max. 5 hPa measuring range]
higher CO
2
-value and
p-OFFSET:
turn OFFSET-screw
clockwise [+]
lower CO
2
-value and
p-OFFSET:
turn OFFSET-screw
anti-clockwise [-]
Check adjustment CO
2
-values in minimal and
maximal speed again. If it necessary repeat
procedure.
Close test nipple
after the
measurement
and check if the test nipple is gas-tight.
Reconnect the pressure air intake measuring
tube to the regulator.
Fig. 39: Gas cock
