1. Rhagymadrodd
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your THERMOR Duralis 271112 electric storage water heater. Please read this manual thoroughly before installation and use, and keep it for future reference.
The THERMOR Duralis 271112 is a vertical wall-mounted electric water heater with a 150-liter capacity, designed to provide hot water for households of approximately two adults. It features an electric resistance and thermostat for efficient water heating.
2. Gwybodaeth Diogelwch
RHYBUDD: Gall gosod, addasu, newid, gwasanaeth neu gynnal a chadw amhriodol achosi difrod, anaf neu farwolaeth i eiddo. Darllenwch y cyfarwyddiadau hyn yn drylwyr cyn gosod neu wasanaethu'r offer hwn.
- Installation must be performed by a qualified professional in accordance with all local and national electrical and plumbing codes.
- Ensure the electrical supply matches the specifications of the water heater (230V Mono).
- Do not operate the water heater if it is damaged or not functioning correctly.
- Datgysylltwch y pŵer bob amser cyn gwneud unrhyw waith cynnal a chadw neu wasanaeth.
- Nid yw'r teclyn hwn wedi'i fwriadu i'w ddefnyddio gan bersonau (gan gynnwys plant) sydd â galluoedd corfforol, synhwyraidd neu feddyliol llai, neu ddiffyg profiad a gwybodaeth, oni bai eu bod wedi cael goruchwyliaeth neu gyfarwyddyd ynghylch defnyddio'r offer gan berson sy'n gyfrifol am eu diogelwch.
3. Cynnyrch Drosview
The THERMOR Duralis 271112 is an electric storage water heater designed for vertical wall mounting. It consists of a tank with an electric resistance and an electric thermostat. Heated water is stored in the upper part of the tank, while cold water remains in the lower part, ensuring a continuous supply of hot water.
Mae nodweddion allweddol yn cynnwys:
- Cynhwysedd: 150 litr
- Pwer: 1800 Wat
- Cyftage: 230 Volts (Mono)
- Amser Gwresogi: Tua 5 awr a 14 munud
- Dosbarth Ynni: C
- Math Gosodiad: Vertical wall-mounted

Ffigur 1: Blaen view of the THERMOR Duralis 271112 electric water heater.

Ffigur 2: Example installation of the THERMOR Duralis 271112 water heater in a bathroom setting.
4. manylebau
| Nodwedd | Gwerth |
|---|---|
| Gwneuthurwr | Thermor |
| Rhif Model | 271112 |
| Dimensiynau (L x W x H) | 51.3 x 51.3 x 115.5 cm |
| Pwysau | 35 kg |
| Lliw | Gwyn |
| Arddull | Syml |
| Siâp | cylchlythyr (llawn) |
| Math Ffynhonnell Pŵer | Cebl trydan |
| Cyftage | 230 folt (AC) |
| Grym | 1800 Wat |
| Nifer yr eitemau | 1 |
| Math Plwg Trydanol | Wedi'i osod ar wal |
| Cydrannau wedi'u Cynnwys | 1 Product + Manual |
| Dosbarth Ynni | C |

Figure 3: Energy label indicating Class C efficiency for the THERMOR Duralis 271112.
5. Gosod a Gosod
The THERMOR Duralis 271112 water heater is designed for vertical wall mounting. Due to its nature as an electrical and plumbing appliance, installation must be carried out by a certified professional to ensure safety and compliance with all applicable regulations.
- Lleoliad: Choose a suitable wall capable of supporting the weight of the water heater when full (approximately 150 kg + 35 kg = 185 kg). Ensure adequate space for maintenance and connections.
- Mowntio: Securely mount the water heater vertically to the wall using appropriate fasteners.
- Cysylltiadau Dŵr: Water connections will need to be made either above or below the tank, or on one of its sides, depending on the specific model and installation requirements. Refer to the detailed installation diagram provided in the physical manual.
- Cysylltiad Trydanol: Connect the water heater to a dedicated 230V (Mono) electrical circuit, protected by an appropriate circuit breaker and residual current device (RCD).
- Safety Group: Install a safety group (pressure relief valve) on the cold water inlet to protect against overpressure.

Figure 4: Technical diagram illustrating dimensions and potential connection points for vertical wall-mounted water heaters. Consult this diagram for precise measurements and installation planning.
6. Cyfarwyddiadau Gweithredu
Once properly installed and filled with water, the THERMOR Duralis 271112 water heater operates automatically to maintain the desired water temperature.
- Cychwyn Cychwynnol: After installation and filling the tank with water, switch on the electrical supply to the water heater. The heating element will begin to heat the water.
- Gosod tymheredd: The water heater is equipped with a thermostat. Adjust the thermostat to your desired water temperature. Refer to the physical manual for specific thermostat adjustment procedures.
- Cylch Gwresogi: The water heater will heat the entire 150 liters of water in approximately 5 hours and 14 minutes. Once the set temperature is reached, the thermostat will switch off the heating element. It will reactivate automatically when the water temperature drops.
- Effeithlonrwydd Ynni: This model has an energy class C rating, indicating good energy performance.
7. cynnal
Regular maintenance ensures the longevity and efficient operation of your water heater. It is recommended to have your water heater inspected by a qualified professional at least once every two years.
- Safety Group Check: Manually operate the safety group (pressure relief valve) lever once a month to ensure it is not blocked. This will release a small amount of water.
- Diraddio: Over time, mineral deposits (limescale) can accumulate inside the tank and on the heating element, reducing efficiency. Descaling should be performed periodically by a professional, especially in hard water areas.
- Archwiliad Anod: The water heater is equipped with an anode (magnesium or impressed current) to protect the tank from corrosion. This anode should be inspected and replaced as necessary by a professional during maintenance.
- Gwiriadau Gollyngiadau: Periodically inspect all plumbing connections for any signs of leaks.
RHYBUDD: Always disconnect the electrical supply to the water heater before performing any maintenance.
8. Datrys Problemau
Mae'r adran hon yn darparu atebion i broblemau cyffredin y gallech ddod ar eu traws. Ar gyfer problemau mwy cymhleth, cysylltwch â thechnegydd cymwys.
- Dim Dŵr Poeth:
- Check if the electrical supply to the water heater is on.
- Gwiriwch nad yw'r torrwr cylched wedi tripio.
- Ensure the thermostat setting is appropriate.
- Allow sufficient time for the water to heat (approx. 5h 14min for a full tank).
- Dŵr Poeth Annigonol:
- The demand for hot water might exceed the heater's capacity.
- Thermostat may be set too low.
- Possible limescale buildup reducing efficiency (requires professional descaling).
- Dŵr yn gollwng:
- Gwiriwch y cysylltiadau am dynnwch.
- A small drip from the safety group is normal during heating cycles; continuous dripping may indicate a faulty safety group or excessive pressure.
- If leaks persist from the tank itself, immediately turn off the water supply and electrical power, then contact a professional.
- Sŵn Anarferol:
- Popping or rumbling noises can indicate sediment buildup in the tank. Professional descaling is recommended.
9. Gwarant a Chefnogaeth
This product includes a manufacturer's warranty. Details regarding the warranty period, terms, and conditions are typically provided in the separate warranty document or the comprehensive manual included with your purchase. Please refer to these documents for specific information.
For technical support, service, or warranty claims, please contact your retailer or an authorized THERMOR service center. Ensure you have your product model number (271112) and proof of purchase available when seeking assistance.