Gently prise away the limiter from the front cover and rotate to new position. Rotate clockwise for a cooler stop position and anti- clockwise for a warmer stop position. Ensure that the limiter is pressed firmly home. Re- assemble Temperature Control Knob 'B' over the drive on the mixer unit and fix into place with a screw. Check that it's movement is restricted sufficiently. Also check operation of temperature override button (see diagram 1). Re-fit control knob cap by positioning correctly and pressing firmly home.

6. Switch on electrical supply and

then operate the shower as shown on page 2 and check : -

a)The shower switches on when the flow control knob 'A' is rotated and that flow is adjustable.

b)Temperature can be adjusted by knob 'B' and the limiter position is satisfactory (ie. Not hot enough to scald).

c)Operation of override button allows the temperature limiter position to be overridden.

d)Check again for leaks.

e)That the motor turns off and water stops flowing in the STOP position of knob 'A'

7.PLEASE DEMONSTRATE OPERATION TO THE USER.

Please leave these instructions with the user for future reference.

ADDITIONAL ACCESSORIES

Curtain and Rail pack Catalogue No. 83-792802

Curtain and Rail Pack with non-slip Bath Mat Catalogue No. 83-792801

Spare parts / accessories can be supplied against any Visa or Access cards from Redring Sales Hotline 0870 9000 420 (normal office hours).

FILTER REMOVAL AND REFITTING.

Inlet filters have been incorporated in the design of the Expression power shower which protect the internal mechanisms of the shower unit and the handset. If the performance of the shower deteriorates (ie. Flow reduction occurs) then it may be necessary to clean the filters.

WARNING : ISOLATE FROM MAINS ELECTRICITY AND WATER SUPPLY BEFORE REMOVING THE COVER TO MAKE CHECKS.

Remove shower cover as described in note 6 on page 6. The cover will be connected to the PCB via a flying lead. Carefully pull the lead from the PCB.

DO NOT let the front cover hang by the lead as this will damage the PCB.

The filters are positioned in the inlet housing as shown in diagram 13 below. Remove 2 fixing screws and the filter cap from the housing and remove both filters. Wash thoroughly under running water and replace in housing. Ensure that both 'O' seals are fitted to the filter cap and re- assemble cap using 2 fixing screws.

It may be necessary to re-prime the shower unit after the filters have been cleaned. Please refer to the commissioning procedure (page 9).

Re-fit the front cover and Temperature Control Knob 'B' as described in the commissioning procedure (page 9).

Fixing Screws

Diagram 13

Filter Cap

'O' Seals

Filters

Inlet Housing

10

Page 9 Page 11
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Image 10
Redring 520TS, 520M installation instructions Additional Accessories, Filter Removal and Refitting, Check again for leaks
Page 9 Page 11

520TS, 520M specifications

The Redring 520M and 520TS are advanced electric water heaters designed for efficient and reliable performance in residential settings. These models are known for their compactness and versatility, making them a popular choice for various applications, from domestic use to light commercial installations.

One of the standout features of the Redring 520 series is its rapid heating capability. With a powerful heating element, the 520M and 520TS can provide hot water in a matter of minutes, making them ideal for situations where immediate water heating is required. This ensures that users can enjoy hot water on demand without long waiting periods.

The Redring 520M features a manual thermostat for precise temperature control, allowing users to adjust the water temperature according to their needs. Meanwhile, the 520TS is equipped with an advanced digital thermostat that offers a more intuitive interface and precise temperature adjustments. This added functionality makes the 520TS slightly more user-friendly, particularly for those who prefer a digital display.

In terms of design, both models are compact and space-saving, allowing for easy installation in tight spaces such as under sinks or in utility rooms. Their sleek and modern design also ensures they fit seamlessly into various home decors.

Energy efficiency is a critical consideration in today’s eco-conscious world, and the Redring 520 series doesn't disappoint. Both models are designed to provide efficient hot water delivery, minimizing energy consumption while delivering the performance users expect. The insulation used in these units helps to retain heat, further enhancing their energy-saving capabilities.

Safety features are paramount, and the Redring 520M and 520TS come equipped with multiple protective mechanisms. These include thermal cut-off systems to prevent overheating and pressure relief valves to ensure safe operation even in high-pressure situations.

Overall, the Redring 520M and 520TS represent a blend of innovative technology, efficiency, and user-friendly design. Whether for domestic use or light commercial applications, these models stand out for their reliability and performance, making them an excellent choice for those seeking quality electric water heating solutions. With their impressive array of features, they cater to a wide range of hot water needs, ensuring users can enjoy the comfort of hot water whenever desired.
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