Temperature too Low

The ambient is draughty/cold

One heater is not working

Move to a less draughty position

OR Fit stronger heater elements

Swap Heat 1 and Heat 2 around

Swap wire pair 21&22 with pair 23&24

Is the other heater now cold?

Fit a new controller

Is the same heater still cold?

Check its wiring connections

(If one relay has fatigued/failed, run both heaters from the good relay until the controller is replaced)

Temperature too High

Cool not switched on/working

Vents are closed

Rear fan is not working

External  Airflow is poor

Start Cool. Read instructions for how

Change blocked nozzle

Open vents

Does the rear fan work when the LED labelled FAN is illuminated

Create breezeway.

Provide 300mm clearance from back and sides

Humidity too Low in the Setting Chamber

Main Fan is not working - FAN

The start Capacitor has failed

Ultrasonic puck is not working

Losses to ambient

Transformer output not 24VDC

Transformer wrong power

Switch `Fans’ on. Replace Main Fan

Will the fan run on after a push start

Replace the start capacitor

Check/change the water level

Clean fouling of puck with weak CLR

Change puck

Treat water

Close vents

Fit rear flap curtain (not in All-Hatchers)

Check voltage output

1Amp for 1 puck; 2Amps for 2 pucks

Humidity too Low in the Hatching Chamber

Backpressure prevents good airflow over the bottom water tray

Insufficient surface area

Dry hatchlings still

Push the bottom water tray back to beneath a fan.

Open the bottom vent enough to promote good airflow over the water surface.

Add a second water tray beneath the other fan

Place a rolled up wet towel in the hatching basket to the rear beneath the

fans

Humidity too high

The WET LED is off but there is power to the Wet switches

The Wet relay is not releasing, Change the controller. If mid batch, switch off

Pulse & Cool and run with passive humidity until the controller is replaced

Safety breaker trips

Moisture

Unplug and switch everything Off

Plug back in and flip On the Main Switch

Does the Controller come on and hold?

Switch the other components one at a time to find the wet short (Fans, Lights, UV lamp, make a manual turn, program the rear fan to come on)

Use a dewatering fluid E.g. RP7, CRC, etc

Does the main switch straight away trip the safety breaker? Spray dewatering fluid on its back and inside it.

Change the main switch

(If competent, overbridge the main switch to affirm that it is the fault).

Safety breaker trips

Moisture. Is the wet component the bottom fan directly beneath the top water tray

When replacing the ultrasonic puck, secure its wire to the edge of the water tray with the provided cable ties.

If left to loop down, condensation will drip into the fan.

Turning stopped

Turning stopped in one position/direction

Faulty motor or limit switch

Faulty limit switch

Free the rack by undoing one end.

Make a short manual turn in both directions and listen if the motor works both up and down.

Make a short manual turn in both directions and trip the limit switch by hand. Does that stop the turns