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GRAND EFFECTS Model 100 - Burner Setup and Adjustment; Initial Power-Up and Spark Check; Gas Flow and Ignition

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8
3.0 Connect gas/electrical and drain hoses to Water Bowl Assembly as shown in Figure 6
and Figure 8.
3.1 Make sure drain hoses are not kinked.
3.1 Check drain by filling water bowl with water from hose. Water should drain quickly.
3.15 Install Burner Assembly in Water Bowl. Connecting gas hose to Burner Assembly.
3.2 Install wire nuts on wires from Control Panel and Burner Assembly. Be careful to hook
up the “positive” to the red wire and the “negative” to the white wire. Wrap wire nuts
with electrical tape or some means to prevent moisture from getting in. Make sure wire
nuts are positioned at bottom of Water Bowl away from bottom of Burner Assembly.
Make electrical connections water tight inside of water bowl.
3.3.1 With all gas connections tight, position Burner Assembly and Water Bowl so that it sits
level on the SUPPORT Plate.
5.0 Burner Setup and Adjustment
5.1 With the upstream gas valve in the “closed” position and 110Vac coming into the
Control Panel, turn the switch located in the panel to the “On” position.
5.2 At the Burner Assembly, check that the spark electrode is arcing across the gap. You
should be able to hear and see the electrode spark. If there is no spark, make sure
that the Burner Assembly is receiving 24vac from the Control Panel.
5.3 Open the upstream gas valve.
5.4 In the Control Panel, turn the switch to the “On” position.
Important : At this time the corresponding Fire Bowl should ignite.
If Burner does not light, it may be a result of air in the gas line.
If this happens, carefully purge the air from the gas line.
Caution: When purging air from a propane system, disconnect wires going to
Burner Assemblies (terminals X1/X2) located in Grand Effects Control.
There should be no power at Burner Assemblies when purging
Propane. Propane Adder valve should remain wired and energized
when Purging. After purging is complete, make sure area is vented
and free from built up gas. Reinstall wires at X1/X2 terminals, thus
providing to Burner Assemblies.
Note: Each Burner should have a flame height of 12” – 15” from the top of the Bowl.
A lower flame height may create an unstable pilot, resulting in possible on/off
cycling.

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