Understand how to use your Diamante Ultra Series remote to activate the system’s Heat mode.

<div data-block="true" data-editor="cqvem" data-offset-key="663kq-0-0" id="isPasted"><h2 id="isPasted"><u>Introduction</u></h2><p>Understand how to use your Diamante Ultra Series remote to activate the system&#x2019;s Heat mode.</p><p>Most Diamante Ultra Series remotes have manual dip-switches below the battery compartment to control the heat setting. Adjust the switch position to change the control type and unit of temperature.</p><h2 id="steps"><u>Steps</u></h2><p><span style="font-size: 16px;">Follow these steps to activate the system&#x2019;s Heat mode using the remote controller:</span></p><ol><li style="font-size: 16px;">Set the switch to the &#x201C;Heat&#x201D; position.</li><li style="font-size: 16px;">Remove the batteries from the remote controller.</li><li style="font-size: 16px;">Wait at least 30 seconds.</li><li style="font-size: 16px;">Reinsert the batteries into the remote controller.</li></ol><p><span style="font-size: 16px;"><strong>Note</strong>: If the switch is already set to the &#x201C;Heat&#x201D; position and the system is not entering Heat mode, remove the batteries and reinsert them after 30 seconds. Then try to activate Heat mode again. &#xA0;</span></p><p><span style="font-size: 16px;">Use the diagram below to help you properly configure the remote controller settings:</span><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025060314-15e1b058-ec34-4fe8-99f3-9e5b2c2b3141-remote_controller_heat_mode_activate.png" style="width: 500px;" class="fr-fic fr-dib"></p></div>

Activate Heat Mode Using Diamante Ultra Series Remotes

For information on disassembling the indoor unit of your WYT-22 Diamante Ultra system, open the PDF instructions in the article.

<p>For information on disassembling the indoor unit of your WYT-22 Diamante Ultra system, use these PDF instructions:</p><div class="fr-deletable gorgias-file-attachment__wrapper" contenteditable="false"><div><i class="material-icons">attach_file</i> <a class="gorgias-file-attachment__anchor-name" href="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025060313-e9b9b727-d39f-4ed6-a2b7-d527e273e3fd-wyt-22%20diamante%20ultra%20series%20inside%20unit%20disassembly%20manual.pdf" target="_blank" rel="noopener noreferrer">WYT-22 Diamante Ultra Series Inside Unit Disassembly Manual.pdf</a> <span class="gorgias-file-attachment__span-size">2.1MB</span></div><i class="material-icons gorgias-file-attachment__close-icon">close</i></div><p>In addition to the PDF instructions, you can use these graphics to help you disassemble the indoor unit.</p><p><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2024051414-0194c3c0-d2de-408e-839c-3c8cf6c75e5a-d69d8a4c-a457-4b32-a2a3-a26fc05b728a.png" style="width: 500px;" class="fr-fic fr-dib fr-bordered" title><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2024051414-db33ce5b-4f93-4c02-9f3a-5e93dcbce5c0-eab45050-308f-4175-8926-a6559ffd250d.png" style="width: 500px;" class="fr-fic fr-dib fr-bordered" title></p><p><br></p>

Disassemble the Indoor Unit of the WYT-22 Diamante Ultra System

For information on disassembling the indoor unit of your WYT-22 Diamante Ultra Series system, open the PDF instructions in the article.

<p>For information on disassembling the outside unit of your WYT-22 Diamante Ultra Series system, use these PDF instructions:</p><div class="fr-deletable gorgias-file-attachment__wrapper" contenteditable="false"><div><i class="material-icons">attach_file</i> <a class="gorgias-file-attachment__anchor-name" href="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025060313-c1c75943-ac50-4280-9566-f3ae0ec77490-wyt-22%20diamante%20ultra%20series%20outside%20unit%20disassembly%20manual.pdf" target="_blank" rel="noopener noreferrer">WYT-22 Diamante Ultra Series Outside Unit Disassembly Manual.pdf</a> <span class="gorgias-file-attachment__span-size">2.4MB</span></div><i class="material-icons gorgias-file-attachment__close-icon">close</i></div><p><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2024051414-f18e8c00-b313-454a-975f-697496d6ee36-f7957c00-7a4e-4125-86f9-b0def07667ad.png" style="width: 580px;" class="fr-fic fr-dib fr-bordered" title></p>

Disassemble the Outdoor Unit of the WYT-22 Diamante Ultra System

Learn how to get your wall-mounted WYT-22 Diamante Ultra Series system to display the current room temperature detected by the indoor unit.

<h2 id="introduction"><u>Introduction</u></h2><p>Learn how to get your wall-mounted WYT-22 Diamante Ultra system to display the current room temperature detected by the indoor unit. &#xA0;</p><h2 id="steps"><u>Steps</u></h2><ol><li style="font-size: 16px;">Power On the remote controller.</li><li style="font-size: 16px;">Press the &#x201C;Fan&#x201D;, &#x201C;Mode&#x201D;, and &#x201C;Up-Down Swing&#x201D; buttons together simultaneously for at least 5 seconds. The remote control will display &#x201C;00&#x201D; and enter the parameter inquiry function.<img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025053020-339a7308-9b87-4c48-9432-f723e4741594-remote_controller_display_indoor_temp.png" style="width: 400px;" class="fr-fic fr-dii"></li><li style="font-size: 16px;">Press the temperature setting button to change the value.</li><li style="font-size: 16px;">Select &#x201C;01&#x201D; as the desired parameter. <strong>Note</strong>: Refer to the <strong>General Parameter Code List</strong> section for additional information on parameter codes.</li><li style="font-size: 16px;">Press the &#x201C;Mode&#x201D; button while pointing the remote controller towards the indoor unit. The indoor unit will display the corresponding parameter for 30 seconds.</li><li style="font-size: 16px;">Power Off the remote controller to exit the inquiry interface.</li></ol><h2 id="general-parameter-code-list"><u>General Parameter Code List</u></h2><p>The following is a general parameter code list:&#xA0;</p><p><strong>Note</strong>: Some models might not have these parameters.&#xA0;</p><ul><li style="font-size: 16px;">01: Indoor room temperature</li><li style="font-size: 16px;">02: Indoor coil temperature</li><li style="font-size: 16px;">03: Outdoor temperature</li><li style="font-size: 16px;">04: Outdoor coil temperature</li><li style="font-size: 16px;">05: Compressor discharge temperature</li><li style="font-size: 16px;">06: Unit running current&#xA0;</li><li style="font-size: 16px;">07: Display error code (if there is no error code, display &apos;--&apos;)</li><li style="font-size: 16px;">11: Compressor frequency</li><li style="font-size: 16px;">12: Indoor fan speed</li><li style="font-size: 16px;">13: Outdoor fan speed</li><li style="font-size: 16px;">14: Compressor current</li><li style="font-size: 16px;">15: Expansion valve opening degree</li></ul>

Display the Current Indoor Temperature on Diamante Ultra Systems

This article explains the anti-dust indoor unit filters for WYT-22 Diamante Ultra systems.

<h2 id="isPasted"><u>Introduction</u></h2><p>This article explains the anti-dust indoor unit filters for WYT-22 Diamante Ultra systems. The article also explains how to clean the anti-dust filters. &#xA0;</p><p><strong>Note</strong>: All Pioneer mini split systems include air filters for the indoor air handlers by default.</p><p>For newer models starting with &#x201C;WT&#x201D; and ending in &#x201C;22HLD,&#x201D; the indoor unit contains the anti-dust filters at the top of the unit, as well as small auxiliary filters on the front. The anti-dust filters cover 100% of the incoming air due to its significantly improved design.<br id="isPasted"><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025060316-a2915591-4825-4005-b5b8-6fd892fe27e3-5ba85cf0-29c2-43b2-bc91-193a6b6f3750.png" class="fr-fic fr-dib" style="width: 400px;"></p><p>The newer models do not support slide-out filters. The typical slide-out filters for older models are found behind the front panel. The standard slide-out filters only capture 93-95% of incoming air. &#xA0;</p><p><strong>Note</strong>: Some production batches include an outdated page in the manual, indicating this model features front slide-out filters. The newer models do not include front slide-out filters.</p><h2 id="clean-anti-dust-filters"><u>Clean Anti-Dust Filters</u></h2><p>Follow these steps to learn how to clean anti-dust filters:</p><p><strong>Note</strong>: We recommend cleaning the anti-dust filters every 2 weeks. &#xA0;</p><ol><li style="font-size: 16px;">Hold open the exposed handles on top of the indoor unit.</li><li style="font-size: 16px;">Gently remove the single anti-dust filter by pulling it upwards and backwards.</li><li style="font-size: 16px;">Clean the filter with warm water (under 113&#xB0;F). <strong>Note</strong>: The filter is washable.</li><li style="font-size: 16px;">Let the filter dry. <strong>Note</strong>: We recommend a cool, dry location.</li><li style="font-size: 16px;">Reinsert the filter into the same location.<img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025060315-b25a0574-7f69-467e-b95d-e114ae98bb27-indoor_unit_anti_dust_filters.png" style="width: 500px;" class="fr-fic fr-dib"></li></ol><p><span style="font-size: 16px;">Clean and maintain the inner bottom air components similarly.</span></p><p><strong>Note</strong>: If you install electrostatic or deodorizing filters, you should replace them every 6 months. You cannot wash electrostatic or deodorizing filters.</p>

Locate and Clean the Indoor Unit Filters for Diamante Ultra Systems

Learn how to manually defrost your wall-mounted WYT-22 Diamante Ultra Series system.

<h2 id="isPasted"><u>Introduction</u></h2><p>Learn how to manually defrost your wall-mounted WYT-22 Diamante Ultra system. In certain scenarios, the outside unit can build up frost and require you to manually defrost it&#xA0;</p><h2 id="steps"><u>Steps</u></h2><p>Follow these steps to manually defrost your Diamante Ultra Series system:&#xA0;</p><ol start="1" type="1"><li style="font-size: 16px;">Place the unit in Heating mode using the remote control.</li><li style="font-size: 16px;">Press the &#x201C;Eco&#x201D; button consecutively 10 times within 8 seconds.<img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025060312-53eacae4-11b2-4d7a-a1e7-efee37f486fd-remote_controller_manually_defrost.png" style="width: 500px;" class="fr-fic fr-dib"></li><li style="font-size: 16px;">The indoor unit will display &#x201C;C8&#x201D;, indicating the unit has entered the forced defrost cycle.</li><li style="font-size: 16px;">Wait for the cycle to complete. <strong>Note</strong>: Depending on the severity of the icing, the system might need to go through 3 cycles to completely defrost the condensing unit.&#xA0;</li><li style="font-size: 16px;">Repeat the procedure if necessary.&#xA0;</li></ol><p><br></p>

Manually Defrost Diamante Ultra Systems

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