Columbia-Spas Aeware Instrukcja Użytkownika Pobierz pdf (Strona 30)

in.xm

RH - NF

“No ﬂ ow” condition detected

• Make sure water valves are open and that water level is high

enough.

• Check and clean ﬁ lters.

• Make sure there are no air locks (or that no object obstructs the

passage of water in the in.therm channel). Pumps may make

strange noises and error messages such as “P1 ER” could appear.

Follow air lock procedure to clear them.

• Make sure that the pump associated to the heater (Pump #1) is

running by pressing P1 key.

If “P1 ER” appears on display, go to Pump 1 error section and

follow procedure.

RH - HL

High limit hardware circuit tripped.

There are 2 possible causes:

• The heater was previously stored in a very hot location prior to

installation and there is no water yet in its tube to cool it down.

- Use a hose to cool down the interior of the tube.

• External ambient temp. is high enough to heat the water, even

though the pumps remain off.

- Add cold water in spa and let heater cool down.

- Reset spa pack using current breaker.

RH corrective actions

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Columbia-Spas Aeware Instrukcja Użytkownika Strona 30