{"product_id":"harvia-xenio-lty45-power-extension","title":"Harvia Xenio LTY45 Power Extension Unit","description":"\u003cp\u003eThis is the Harvia LTY45 power extension unit: a stainless contactor box that works alongside a Harvia Xenio CX30 or CX45 control when the heater needs more switching capacity than the control’s own power unit has, or is wired on more circuits than the control has. It is not a control by itself. The Xenio panel still runs the sauna. In this shop, the Virta Pro HL200E (208V 3-phase) needs one.\u003c\/p\u003e\u003ch3\u003eWhat’s included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHarvia LTY45 power extension unit (stainless steel enclosure)\u003c\/li\u003e\n\u003cli\u003eInstallation and use instructions as packed by Harvia\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl sold separately\u003c\/strong\u003e: the LTY45 cannot run a heater on its own\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHeater sold separately\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Harvia (Finland)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e LTY45-U1-U3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 104-LTY45-U1-U3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Power extension unit (contactor box) for Harvia Xenio controls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorks with (Harvia LTY45 manual):\u003c\/strong\u003e Xenio CX30-U1-U3 and Xenio CX45-U1-U3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot for:\u003c\/strong\u003e Virta Combi controls (Xenio CX30C, Fenix FX30C; Harvia uses a separate Combi extension), HUUM, Saunum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage \u0026amp; phase:\u003c\/strong\u003e 240V 1-phase or 208V 3-phase. One unit covers both; your electrician wires it per the Harvia manual.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax added load (Harvia LTY45 US manual):\u003c\/strong\u003e 21 kW at 240V 1-phase with four supply wires to the heater (10.5 kW with two); 15.6 kW at 208V 3-phase\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired for (this shop):\u003c\/strong\u003e \u003ca href=\"https:\/\/selfcaresaunas.com\/products\/harvia-virta-pro-hl200e\"\u003eHarvia Virta Pro HL200E\u003c\/a\u003e, with a Xenio CX45 or CX30 control (Harvia US Virta Pro wiring table)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSometimes needed:\u003c\/strong\u003e \u003ca href=\"https:\/\/selfcaresaunas.com\/products\/harvia-virta-pro-hl160e\"\u003eHarvia Virta Pro HL160E\u003c\/a\u003e, only if it is wired on 4 separate circuits. On 2 circuits a Xenio CX45 runs it without one.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting (Harvia):\u003c\/strong\u003e On the wall outside the sauna room, near the control, in a dry place. Do not embed it in the wall.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (Harvia):\u003c\/strong\u003e 14.3 in W × 2.9 in D × 10.5 in H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight (Harvia LTY45 manual):\u003c\/strong\u003e 6.1 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection class (Harvia):\u003c\/strong\u003e IPX2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification (Harvia US):\u003c\/strong\u003e ETL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeater in the carton:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDownloads\u003c\/h3\u003e\u003cp\u003eEmail hello@selfcaresaunas.com for the Harvia LTY45 installation manual.\u003c\/p\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs this a control?\u003c\/strong\u003e\u003cbr\u003eNo. It adds switching capacity to a Harvia Xenio CX30 or CX45. You still need the control.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes my heater need one?\u003c\/strong\u003e\u003cbr\u003eOnly when Harvia’s wiring table calls for it. In this shop that is the Virta Pro HL200E (always) and the Virta Pro HL160E (only on 4 circuits). The KIP-W, Club, Virta HL110E and Virta Combi heaters we sell do not need it at 240V 1-phase or at 208V 3-phase.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e240V or 208V 3-phase?\u003c\/strong\u003e\u003cbr\u003eSame unit, same price. It is wired for your supply at install.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eVirta Combi?\u003c\/strong\u003e\u003cbr\u003eNo. The Combi heaters we sell run on their Combi control without an extension.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I check out?\u003c\/strong\u003e\u003cbr\u003eYes. Email hello@selfcaresaunas.com if you want us to check the heater, control and box together first.\u003c\/p\u003e\u003cp\u003eA licensed electrician reads the nameplate and the Harvia manual. We do not guess breaker size.\u003c\/p\u003e\u003cp\u003eQuestions? Email hello@selfcaresaunas.com.\u003c\/p\u003e\n","brand":"Harvia","offers":[{"title":"Default Title","offer_id":44385639301179,"sku":"104-LTY45-U1-U3","price":600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/3279\/0075\/files\/harvia-lty45-power-extension-unit.jpg?v=1791296190","url":"https:\/\/selfcaresaunas.com\/products\/harvia-xenio-lty45-power-extension","provider":"Self Care Saunas","version":"1.0","type":"link"}