Technical manual

SOLAR

8.2 Pump unit

As for the whole system no manual intervention is required on the pump unit when the system is operating normally. However, the pump unit offers some useful information detailing the operational status of the solar system (see Figure 57):

A:current flow rate: to be seen on flow meter

B:flow and return temperature: approximate values on flow and return ball valves

C:operating pressure: pressure gauge

D:air – separation: to be carried out on air purger without having to access the roof

A:

C:

D:

 

 

B:

 

B:

Note: thermometers shown in “open” position. During normal operation the handles are to be up-right.

Figure 57 – Operational information provided by Dimplex solar pump unit SOLPU1/2

9 Maintenance

The maintenance effort for the Dimplex solar system is minimal and can ideally be exe- cuted when carrying out the mandatory checks on the unvented hot water installation. Figure 58 details the schedule of the maintenance to be carried out.

It is recommended to check the function of the system after the 1st year of operation and then carry out a bi-annual maintenance check. Not all steps have to be undertaken every two years as detailed in Figure 58. All the values measured during the mainte- nance procedure are to be recorded in the appropriate fields in the maintenance sched- ule. The following steps are part of the system maintenance:

Check system pressure

The original system pressure can be found on the system commissioning sheet con- tained in the on site guide. Should the pressure have reduced considerably, the cause is to be investigated.

Check pipe work for leaks

This step is only required if the system pressure dropped considerably. Where readily accessible joints should be checked for signs of small leaks.

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Dimplex ST0133 technical manual Maintenance, Pump unit, Check system pressure, Check pipe work for leaks

ST0133 specifications

The Dimplex ST0133 is a sophisticated and efficient electric heating solution designed for modern living spaces. This product is an ideal choice for those seeking warmth and comfort without compromising on style or energy efficiency. The unit stands out due to its sleek design, making it a perfect fit for contemporary interiors.

One of the key features of the Dimplex ST0133 is its impressive heat output. With a power rating that effectively caters to various room sizes, it ensures consistent warmth, even during the coldest winter months. This makes it suitable for a variety of settings, from cozy homes to larger commercial spaces.

The Dimplex ST0133 is equipped with advanced heating technology that utilizes a unique convection system. This system efficiently warms the air in the room, creating a comfortable environment without the need for bulky radiators or traditional heating methods. The unit heats up quickly and distributes warmth evenly, eliminating cold spots and ensuring a pleasant atmosphere.

User control is another strength of the Dimplex ST0133. The unit features a user-friendly digital control panel that allows for precise temperature regulation. This enables users to set their desired comfort levels easily. Additionally, the programmable timer helps save energy by allowing users to set specific heating schedules, resulting in reduced electricity bills.

Safety features are paramount in the Dimplex ST0133 design. It is equipped with a thermal cut-out system that prevents overheating, ensuring safe operation even in prolonged use. The unit is also designed with a child lock feature, providing peace of mind for families with young children.

In terms of aesthetics, the Dimplex ST0133 is available in various finishes, allowing it to blend seamlessly with different home decors. Its modern look adds an elegant touch to any room while maintaining a low profile.

Moreover, this electric heater is easy to install and requires minimal maintenance, making it a practical choice for homeowners and businesses alike. Overall, the Dimplex ST0133 combines style, efficiency, and safety, making it a leading option in the realm of electric heating solutions. It is an intelligent investment for anyone looking to enhance their living space with reliable and modern heat.