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CONTROL PANEL FUNTIONS

HEAVY FOG GLACIATOR

USER
GUIDE

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FOG

STANDBY

TIMER

FAN

The control panel provides a means to enable the various functions that
control the Fog and Fan operation. The switches have a maintained action,
and are used to set the operating mode of the machine. The settings for Fog
and Density levels are made using the LED display keypad.
The Lo,Nor & Hi density settings are used to relate the fan speed to the
current level of fog output. Use Lo density when using ducting to get
maximum thrust from the fan , and use Hi density to create a very dense
effect (although with reduced volume).
The ramping control system may overide the density setting if required.

The layout of the control panel is shown in the following drawing.

The switches are used to set the operating mode of the machine and are
used individually or in combination. The functions available are explained
below.

: Gives Fog and Fan output at the levels currently set using the display

system. The machine must be Ready before fog can be produced.

: The standby switch brings the machine into operating mode and

will start the heater. This switch must be ON to use the Fog switch or the
Timer. When Standby is OFF, the machine will display OFF on both displays.
With standby ON, and the machine ready, Rdy will be on the Fog display.

: When the machine is Ready, (at operating temperature), the timer

switch will start the timer running using the settings from the display.

FOG

STANDBY

TIMER

HEAVY FOG GLACIATOR

USER
GUIDE

7

The machine uses a ‘pump ramping’ technique to allow continuous
operation. This means that transmitting DMX 100% will cause the machine to
run at full output until the temperature falls and the output is automatically
reduced. The output will remain at this level until the DMX signal is reduced,
or the fluid is exhausted. There is no possibility of damage, since the
electronic fluid level sensor will shut the machine down.

The fan output level is affected by the ramping system via the Density
setting.

The onboard timer functions are not accessable via the DMX system. Any
timing of the output must be done using the programming capabilities of the
DMX console being used to control the system.

The binary weighting of the DIP switches is shown on the panel next to the
switches.

Summary of Contents for HEAVY FOG GLACIATOR

Page 1: ...Unit C6 Hastingwood Trading Estate 35 Harbet Road London N18 3HU Phone 020 8803 7400 FAX 020 8803 5060 email office gradav co uk ...

Page 2: ...1 GND 2 COLD 3 HOT FUSE RATINGS The Heavy Fog Glaciator uses four fuses They should be replaced with the value and type detailed below DMX receiver low voltage 2AT Power PCB 12AT Compressor control relay 12AT Main input fuse 20AT Three of these fuses are located internally and should not be accessed without first disconnecting the power supply FILTERS The Heavy Fog Glaciator uses a washable synthe...

Page 3: ...0 seconds 90 seconds REFRIGERATION UNIT 2 3 HP compressor with thermostatic control Uses refrigerant R404A 0 850 Kg OUTPUT CONNECTION Ducting adaptor to accept 150mm 6 flexible ducting POWER REQUIREMENTS Input voltage 200 250vac Input power max 3 1Kw Main fuse 20AT Frequency 50 60Hz dependant on model Maximum fluid consumption 120mL minute REMOTE CONTROL OPTIONS HEAVY FOG GLACIATOR USER GUIDE 16 H...

Page 4: ...ptional PLC interface Non volatile memory for user settings Electronic low fluid detection High pressure piston pump LED displays for FOG and ICE controls Fog and Density controls for easy set up Accurate timer Remote interface USER GUIDE HEAVY FOG GLACIATOR 2 HEAVY FOG GLACIATOR USER GUIDE 15 Fan Display Displayed when the Standby switch is set to OFF Shows the current Density setting Compressor ...

Page 5: ...oltage is correct for use with the machine the voltage setting is printed on the serial label The machine must be operated in a horizontal position and should not be suspended overhead Observe the warnings displayed on the machine yellow labels Do not remove the covers or attempt to repair a faulty machine an autho rized JEM dealer should be contacted in the event of a faulty machine Always use sm...

Page 6: ...ut of fluid This is overcome in the Heavy Fog Glaciator by using an electronic fluid sensing system ensuring that the pump is shut down when the fluid level is too low The Left hand display will show a Lo Flu message to warn the user that the machine is shut down due to lack of fluid Variations in pump performance due to supply frequency differences 50 60Hz are compensated for automatically Supply...

Page 7: ...id into the fluid compartment Fit the fluid line and cap to the container Check the wiring instructions in the Safety Guidelines section of this handbook and connect the machine to the power supply Set the power switch in the power inlet box to the ON position and look for the start up message on the displays Set all the switches on the control panel to OFF and refer to the Basic Operation section...

Page 8: ...g set into the switches HEAVY FOG GLACIATOR USER GUIDE 6 HEAVY FOG GLACIATOR USER GUIDE 11 ICE Setting this switch to ON will start the compressor displays St while starting If the compressor fails to start within 10 seconds the display will show StL and the compressor will be shut down This function is independent of the status of the STANDBY switch THE TIMER The timer system is implemented in so...

Page 9: ...ed The standby switch brings the machine into operating mode and will start the heater This switch must be ON to use the Fog switch or the Timer When Standby is OFF the machine will display OFF on both displays With standby ON and the machine ready Rdy will be on the Fog display When the machine is Ready at operating temperature the timer switch will start the timer running using the settings from...

Page 10: ...Y DOWN KEY ENTER KEY MENU KEY HEAVY FOG GLACIATOR USER GUIDE 9 To store the new value into non volaile memory the enter key must be pressed before moving on to another menu or leaving the edit mode When not in edit mode the display will show information appropriate to the current operating mode To do this the display will alternate between two messages The duration of the first message is typicall...

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