Manual five-step transformer (with motor protection)
A single-phase transformer which controls the fan speed by altering the supply voltage in five fixed steps. The steps are adjusted manually, using the control knob on the front of the unit. An integral motor protection device is included which cuts the supply voltage to the fan if the thermal contact in the fan motor is activated. The unit is reset by turning the knob to “0” for 10 seconds, after which the unit restarts.
The unit has input terminals for room thermostat RT, which stops the supply voltage to the fan when the circuit is broken. These terminals are linked before delivery. The transformer has 230V terminals for operating dampers, electric water-heater batteries or other external equipment. These terminals have no current when the transformer knob is in position 0, or when the TK or RT input is open. The indicator lamp on the front shows when the transformer is in operation. The fuse may be reset from outside. The RTRE has a self-extinguishing thermoplastic casing. Supply voltage: 230V 50/60Hz.
Manuals & GuidesData Sheets
Systemair RTRE 12 Speed control 6133 Data Sheet
Delivery & Returns
Standard UK Mainland Delivery
If you are not in a rush, then we offer standard delivery and your order should be with you between 2-3 working days.
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Next Working Day Delivery
Place your order before 11am Monday to Thursday and receive your order the next working day. Orders placed on Friday before 11am will be processed and delivered on Monday. (Excludes Sunday’s and Public Holidays)
Nominated Day Delivery
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Northern Ireland Delivery
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Channel Islands Delivery
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No Longer Required
Unwanted goods can be returned for a refund with a 25% restocking charge. As long as the items are as new, unused, in original packaging and fully ready for re-sale we will happily take them back. Buyer pays for return carriage. Goods must be returned within 14 days from the date of delivery. Some items that have been specially imported are no returnable. Bespoke made to order items are non returnable. Please contact us on email@example.com
If you ordered a product incorrectly don't worry, your goods can be returned and replaced for another product on site with a 25% restocking charge. As long as the items are as new, unused, in original packaging and fully ready for re-sale we will happily take them back. Buyer pays for return carriage. Goods must be returned within 14 days from the date of delivery. Some items that have been specially imported are non returnable. Bespoke made to order items are non returnable. Please contact us on firstname.lastname@example.org
Any order that arrives damaged can obtain a replacement or refund. Simply notify us on email@example.com, within 24 hours of delivery and must be accompanied by clear photographs showing both the damaged packaging and and also the damaged item(s).
If the product is faulty then get in touch with us on firstname.lastname@example.org and we will contact our manufacturers to see the issue. Most times it can be resolved quickly as often it is a wiring or connection issue. However if the rarer occasion it can not be resolved the buyer will return the item to us and we will dispatch a replacement upon receipt. Suspected faulty items are 'tested' prior to refund or replacement Simply e-mail email@example.com including your invoice number and details of the fault.
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