WATER PROBEREPLACEMENT

Product catalog summary

Overview: This document provides a step-by-step guideline for replacing the water probe in TK3000, TK6000, and TK9000 models. It includes necessary equipment, detailed procedures, and critical safety notes.

Equipment Required: Tongs, 7 black clamps, screwdrivers, thermostat probe with white connector (spare part).

Procedure:

Step 1: Disconnect the chiller from the power supply. Remove 16 screws using a screwdriver.
Step 2: Disconnect the ground wire and remove the cover.
Step 3: Disconnect the white probe connector from the main board and cut the black clamps holding the probe’s wire.
Step 4: Cut all black clamps and extract the wire from the circular passage.
Step 5: Remove ring nuts, screws, and the metal black clamp. Push blue joints through holes.
Step 6: Remove the rubber cap and black probe’s insulation. Pull out the probe.
Step 7: Insert the new probe ensuring it touches the pipe’s end. Place insulation on the probe’s hole to prevent air leakage. Insert the cap and position the probe wire under the exchanger.
Step 8: Position the exchanger correctly, insert blue joints, screw ring nuts, and secure with a big clamp.
Step 9: Insert the probe cable, connect the new probe connector to the main board, secure with new black clamps, and reattach the cover with screws. Ensure the ground wire is connected before closing.

Critical Notes: Ensure no air leakage when inserting the probe and always reconnect the ground wire before closing the chiller.

Catalog excerpts

WATER PROBE REPLACEMENT

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7 black clamps Screw-drivers Thermostat Probe with white connector (spare part) www.tecoonline.com | www.tecous.com

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Disconnect the chiller form power supply. Using the screw-driver, remove the screws indicated in the picture here below (n°16 screws).

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Disconnect ground wire from the cover Remove the cover

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Disconnect the white probe connector from main board. Cut the black clamps inside the chiller that embrace the probe’s wire.

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Proceed to cut all black clamps that embrace the probe’s wire. Extract the wire from circular passage.

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Remove the ring nuts and the two screws. Remove the metal black clamp. Push the blue joints through holes

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Remove the rubber cap positioned in the chiller’s bottom side. Remove the black probe’s insulation. Then remove the probe from its position, pulling it off from the wire.

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- Insert the new probe inside the exchanger. The probe has to touch the pipe’s end part. Take the probe’s insulation and put it on the probe’s hole. ATTENTION: there must not be any air leakage !! - Insert the cap in its place. - Place probe wire in the small passage under exchanger.

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- Place the exchanger in the correct position inserting blue joints in the holes. - Screw both ring nuts - Place the big clamp around the exchanger and fix it to chiller metal wall

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- Insert probe cable in circular passage - Connect new probe connector to main board - Take new seven black plastic clamps and pinch the probe’s cable with the other cables as it was at the beginning - Place the chiller cover in its position and then place the sixteen screws to close the chiller. ATTENTION: remember to connect ground wire to the cover before closing the chiller.

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WATER PROBEREPLACEMENT

WATER PROBEREPLACEMENT

Catalog excerpts

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