# Temperature limiter Varioterm RTL with head — Varioterm ZRTL06/P

**URL:** https://aio.lv/en/product--varioterm-zrtl06p--11699947
**Data updated:** 2026-03-08 08:45 (EET)
**Category:** Heating Radiators
**Manufacturer:** Varioterm
**Manufacturer code:** ZRTL06/P
**EAN:** 5902414140707
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 29.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 24.37 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--varioterm-zrtl06p--11699947

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Mechanical temperature limiter Varioterm RTL with capillary head, model ZRTL06/P. Designed to monitor and limit temperature in heating systems and HVAC applications, it provides reliable temperature control and safety shut-off by sensing temperature via a remote capillary probe and actuating a valve or switch. Suitable for residential and commercial installations requiring temperature protection.

## Long description

Mechanical temperature limiter Varioterm RTL with capillary head, model ZRTL06/P, is a compact safety device designed to monitor and limit temperature in heating systems and HVAC applications. The unit senses temperature via a remote capillary probe and actuates an associated valve or electrical switch to provide reliable temperature control and safety shut-off. Its mechanical operation ensures basic protection without the need for electrical power at the sensing point, making it suitable for a wide range of residential and commercial installations where temperature protection is required.
Advantages
The Varioterm RTL with capillary head offers dependable mechanical operation and simple integration into existing heating and ventilation systems. Its remote capillary probe enables flexible sensor placement in hard-to-reach or high-temperature locations while the head contains a clear adjustment mechanism for setting the limit point. The design minimizes electronic complexity and reduces susceptibility to electromagnetic interference, providing long-term stability and straightforward maintenance.
Suitable for
Limiting temperature in hot water boilers and heat exchangers
Safety shut-off for HVAC units and air handling systems
Temperature protection for pumps, manifolds and circulation circuits
Residential and light-commercial heating installations requiring a mechanical limiter
Key specifications
Sensing type: remote capillary probe for temperature detection
Operation: mechanical temperature limiting and switch or valve actuation
Adjustment: manual limit setting in the head for setpoint selection
Installation: suitable for mounting in piping systems and control panels with remote sensor placement
Compatibility: designed for integration with standard heating and HVAC valves or control switches
How to use
Install the capillary probe at the location where temperature must be monitored, following the system plumbing and manufacturer's mounting recommendations. Secure the limiter head in an accessible position for adjustment and connection to the valve or switch that it will actuate. Set the desired temperature limit using the head adjustment mechanism; the device will mechanically trigger the connected actuator when the probe senses a temperature that reaches the set point. Regularly inspect the capillary line for kinks or damage and verify correct operation after installation and during scheduled maintenance.
Usage recommendations
Place the capillary probe where it most accurately represents the process temperature and avoid routing the capillary near sharp edges, moving parts or high-vibration zones. When integrating with electrical switches, ensure correct wiring and compliance with applicable electrical safety standards. Periodic functional checks and visual inspections will help maintain reliable temperature limiting performance.

## FAQ

### How much does the Temperature limiter Varioterm RTL ZRTL06/P cost, and is it available for purchase?

The price is 29.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 93 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 08.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Varioterm products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Varioterm service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11699947/67083148_large.webp