Carel compactSteam XL, Руководство пользователя, Страница: 19 / 54

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Fig. 4.a
ENG
“compactSteam XL” +030222060 - rel. 1.2 - 20.12.2010
installer
user
ser
vic
e
4. START-UP
IMPORTANT WARNINGS:
1. Before starting, check that the humidifi er is in perfect condition, that
there are no water leaks and that the electrical parts are dry;
2. Do not connect power if the humidifi er is damaged or even partially
wet!
When installation is completed, fl ush the supply pipe for around 10
minutes by piping water directly into the drain, without sending it into
the humidifi er; this will eliminate any scale or residues that may cause
foam when boiling.
4.1 Startup Checklist
Before starting the humidifi er, the following should be checked:
• Water is connected (cold non-softened), the line has been fl ushed, and
external valves are open.
• Drain is connected, run to an open drain, and has a trap under the unit.
• Electricity is connected in accordance with instructions, local codes
and data labels in the unit.
• The power fuses are installed and intact.
• All control wiring is done and tested.
• Airfl ow switch is wired to open on air fl ow loss.
• Optional hi-limit humidistat is wired to open on humidity rise above
set
point.
• Unit wires have been checked to make sure they and all connectors are
tight from shipping.
• The steam hose(s) are run correctly with no sags or kinks and sloped
properly according to the manual.
• Condensate hoses are run correctly with no sags or kinks and sloped
properly according to the manual.
4.2 The CompactSteam XL Controller
The CompactSteam XL controller features a comprehensive information
display that shows the operation of the system at a glance:
1. Display is % of nominal capacity
2. Maintenance
3. Display is amperage (default)
4. Steam is being produced
5. Cylinder
fi lling
6. Foaming
7. Water presence inside the cylinder
8. Cylinder
draining
9. LEDs indicate: power (yellow), operation (green) and alarms (red)
10. Drain button for manual draining of cylinder and confi rming
parameter
values
11. ON/OFF button
12. Reset button to reset alarms and access parameters
13. Level of output: 33%, 66%, 100%
14. Fan relay is activated
The CompactSteam XL is now ready to operate.
4.3 Starting the CompactSteam XL
• Insure that the external power is turned on.
• Push the top part of the On/Off button so that the I part is in.
The yellow Power LED will be lit. The CompactSteam XL is now ready
to
operate.
• When there is a call for humidity, CompactSteam XL 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.
4.4 Starting with a new cylinder
When starting with a new cylinder, you should activate the cylinder
cleaning function as follows:
1. Switch CompactSteam XL off .
2. Press and hold both buttons, “
reset ” and “ drain ”, and switch
CompactSteam XL back on. When the wrench blinks then release the
two buttons.
3. Press and hold “reset” until the display shows 04.
WARNING: DO NOT confi rm any value higher than 04. If 05 or higher is
displayed, press “reset” until the display goes back to the normal
operating mode and restart from step
4. Press “drain” (minimum 1 second): the cleaning starts.
During the cleaning, appears the PC signal (pre-cleaning) in the display,
the electrodes are powered and water is fi lled in until it touches the high-
level sensor or the phase current equals 36A, whichever occurs fi rst. After
either of the events is detected, the boiler is fully discharged with the
electrodes un-powered (the drain pump and the drain tempering valve
are activated for 3 minutes). Warming the fi lling water helps washing out
any mould release or dirt. Carel recommends to do two cleanings when
starting a new boiler. After the cleaning ends, the humidifi er starts the
regular duty. When starting the unit with a new or empty cylinder, it may
take a signifi cant amount of time (hours) for the unit to build up enough
mineral concentration to reach rated capacity.