Page 16
506746−01 05/12
Start−Up
HCSteam−16/−35 humidifier controller
The HCSteam−16/−35
humidifier
controller features a com-
prehensive information display that shows the operation of
the system at a glance:
1
2
4
5
6
9
10
12
13
14
11
3
7
8
1. Display is % of nominal
capacity
2. Maintenance or adjust-
ment
3. Display is amperage
(default)
4. Steam is being pro-
duced
5. Cylinder filling
6. Foaming
7. Water presence inside
the cylinder
8. Cylinder draining
9. LED icons indicate: left:
operation (green);
middle: power (yellow);
right: alarms (red)
10. Drain button for manual
draining of cylinder and
confirming parameter
values
11. ON/OFF button ("I" de-
pressed is the ON posi-
tion; O" depressed is
OFF)
12. Reset button to reset
alarms and access pa-
rameters
13. Level of output: 33%,
66%, 100%
14. Fan relay is activated.
operation power alarm
Figure 20. Humidifier Controller
WARNING
Before starting, check that the humidifier is in per-
fect condition, that there are no water leaks and that
the electrical parts are dry.
Do not connect power if the humidifier is damaged
or even partially wet!
When installation is complete, flush the supply pipe for 10
minutes by piping water directly into the drain, without
sending it into the humidifier; this will eliminate any scale or
residues that may cause foam when boiling.
Pre start−up checklist
Before starting the humidifier, the following should be
checked:
S
Water is connected, the line has been flushed, and ex-
ternal valves are open.
S
Drain is connected, run to an open drain, and has a
trap under the unit.
S
Electricity is connected in accordance with instruc-
tions, local codes and data labels in the unit.
S
Make sure all electrical connections to the cylinder are
tight.
S
The power fuses are installed and intact.
S
All control wiring is complete and tested.
S
Air proving switch is wired to close when air flow is
proved.
S
Hi−limit humidistat (if used) is wired to open on humid-
ity rise above setpoint.
S
Unit wires have been checked to make sure they and
all connectors are tight from shipping.
S
The steam hose(s) are run correctly with no sags or
kinks and sloped properly according to the manual.
S
Condensate hoses are run correctly with no sags or
kinks and sloped properly according to the manual.
S
An auxiliary drain pain is installed under humidifier if
humidifier is installed in area where a water leak could
cause damage.
Humidifier start up checklist
S
Insure that the external power to the humidifier is on.
S
Press the I" part of the On/Off button IN. The yellow
Power LED (middle) will light. The HCSteam−16/−35
humidifier
is now ready to operate.
S
With a call for humidity, the humidifier
will close its
power relays and send power to the electrodes in the
plastic steam generator. The green Operation LED will
light, indicating that operation has begun.
Operation checkout
Check that the air proving switch closes on the lowest
blower speed:
S
After 10 minutes of operation, check duct for signs of
excessive condensation or wetness by inspecting in-
side of duct (using an access door or by removing the
nozzle).
S
If wetness exists, increase blower cfm or reduce hu-
midifier output capacity.
Initial Start−up with new cylinder
When starting with a new cylinder, you should activate the
cylinder cleaning function as follows:
1. Make sure the humidifier
switch
is
off (press "O" part
of switch).
2. While pressing and HOLD-
ING both
reset/sel
" and
drain
" buttons, switch the
humidifier back on. DO NOT
release
reset/sel
" and
drain
" buttons until the
wrench icon blinks; then re-
lease both buttons.
3. Press and hold
reset/sel
" until the display
shows 04. WARNING: DO NOT confirm
any value higher than 04. If 05 or higher is
displayed, press
reset/sel
" until the dis-
play goes back to the normal operating
mode and restart from step 1.
4. Press and hold
drain
" (minimum 1
second); the cleaning starts.