Ignition
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Turn the switch from position [0] to [1], to start the ignition in the control
burner.
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Keep the switch in that position for approx. 10-20 seconds until the ignition
indicator lamp (L) turns red.
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Turn the switch (K) to position [2] and then directly to position [3]. A soft
noise should be heard when the ignition takes place in the main burner.
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Repeat from step 1 if ignition doesn't begin in the main burner.
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The heater shuts down when the switch is in position [0].
Note! It is not possible to adjust the heater effect.
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Number key for the ignition switch
1 = ignition
2 = control burner
3 = main burner
0 = stop
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Attention! If there's air in the heat exchange when the heaters main burner is started then the circulation won't start properly. The water will then warm very quickly and the thermostat will cut the gas flow. This can be averted by "pumping" the lower pipe when the burner is started.
If the thermostat has disenaged because the water in the hot tub is warm the heaters main burner cannot be restarted until the water has cooled enough that the thermostat will engage again.
WINTER USE
If there is a risk of freezing, the heater must be emptied of water after use.
Self-circulation stops when the heater is turned off and the small amount of
water remaining inside the heater can easily freeze and damage the heat
exchanger if undrained. If water is to be left in the tub, make sure that the
heating pipes can still be closed and emptied so that the heater itself can be
drained. If the heater is correctly installed it will drain itself when the tub
is emptied.
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