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rada Safetherm, Product Manual

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rada Safetherm Product Manual Download Page 29

 
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Summary of Contents for Safetherm

Page 1: ...1 IMPORTANT Installer This manual is the property of the customer and must be retained with the product for maintenance and operational purposes PRODUCT MANUAL Safetherm rada...

Page 2: ...onnections 8 Important Points 8 Dimensions 10 Installation 11 Panel Mounting 12 Basin Mounting 14 Operation 16 Commissioning 17 Maximum Temperature Setting 17 Fault Diagnosis 19 Maintenance 21 Planned...

Page 3: ...new product please take time to read this guide thoroughly having done so keep it handy for future reference The Rada Safetherm is an exposed thermostatic control for connection to entry pipework from...

Page 4: ...l the risk of malfunction if not eliminated is considerably reduced Malfunction of thermostatic mixing valves is almost always progressive in nature and will be detected by the use of proper temperatu...

Page 5: ...ression Nuts 2 x Back Nuts Tick the appropriate boxes to familiarize yourself with the part names and to confirm that the parts are included Safetherm Panel 1 x 2 5 mm A F Hexagon Wrench 1 x 3 mm A F...

Page 6: ...mm A F Hexagon Wrench 1 x 3 mm A F Hexagon Wrench 2 x O Seals 2 x Grub Screws 2 x Large Rubber Washer 2 x Deck Mount Ring 2 x Deck Mount Plate 2 x Back Plate 1 x Flat Face Connector Pack 2 x O Seals...

Page 7: ...C to 43 C achieved with supplies of 15 C cold 65 C hot and nominally equal pressures Recommended Hot Supply 60 C to 65 C Note The thermostatic control can operate at higher temperatures for short peri...

Page 8: ...ntinued and superior performance provided a They are installed commissioned operated and maintained in accordance with these recommendations b Periodic attention is given as necessary to maintain the...

Page 9: ...l agent Normal Operating Conditions are considered as 1 Inlet dynamic pressures nominally balanced to within ten percent of each other during flow 2 Adifferential of approximately 50 C between the hot...

Page 10: ...10 All dimensions are nominal and in millimetres 260 200 260 200 105 115 50 42 131 5 1 2 BSP 175 115 131 5 50 1 2 BSP 175 296 60 Dimensions...

Page 11: ...stem pressures are within the range specified for the Safetherm If the system pressure is not known then the system pressure MUST be measured Pressures are those present at the inlet to the appliance...

Page 12: ...e inlet connectors through the 21 mm holes and loosely fit the back nuts 4 Install the hot and cold supply pipework ensuring that the pipe ends align with the inlet connectors 5 Fit the compression nu...

Page 13: ...ign with the isolation valve 8 Slide the concealing shrouds along the elbows then fit the tap control to the inlet connectors Use a 2 5 mm hexagonal key to tighten both grubscrews and secure the tap c...

Page 14: ...pipes to the inlet connectors Confirm that the inlet connectors are the specified distance apart then use a suitable wrench to tighten the back nuts Note Use the flats provided on the inlet connector...

Page 15: ...g shrouds onto the elbow extensions 9 Fit the tap control onto the elbow extensions pushing down to make sure it is correctly seated Use a 2 5 mm hexagonal key to tighten the grubscrews and secure the...

Page 16: ...etherm uses a single sequential control lever for on off and temperature control The control lever operates anti clockwise in the following sequence Off On Cool Warm Maximum Preset Temperature OFF 30...

Page 17: ...le in the TMV3 Requirements Manual It is advisable to establish a performance check at this time which should be noted for future reference as part of a Planned Maintenance Programme The procedure sho...

Page 18: ...btained at the tap outlet Anticlockwise to increase the temperature or clockwise to decrease the temperature turn approximately 1 C Maximum Temperature Setting Control Lever Hub Retaining Screw Hub 2...

Page 19: ...inlet pressures are nominally balanced and sufficient d Make sure that inlet temperature differentials are sufficient e Subsequent to rectification of supply conditions Check thermostatic performance...

Page 20: ...essure build up This may be due to domestic hot water expansion Fit domestic hot water expansion vessel available from your local stockist If one already fitted it may be deflated and require repressu...

Page 21: ...similarly at risk Ultimately the user or attendant must exercise diligence to make sure that the delivery of warm water is at a stable safe temperature This is particularly important in such procedure...

Page 22: ...y is clean and free from limescale and carefully push the replacement cartridge into the body aligning the cartridge lugs into the correct body slots 1 Secure by tightening the brass cartridge retaini...

Page 23: ...remove the filter plug Note Using a suitable cloth over the elbow plug will reduce the risk of damaging the chrome finish 3 Pull out the filter cap and filter from the elbow using a pair of long nosed...

Page 24: ...in body either Pull the checkvalve cartridge to remove it from the body or If the checkvalve cartridge remains in the elbow use a pair of long nosed pliers to remove it 6 Discard the original checkval...

Page 25: ...w Straightener 1704 185 Checkvalve 1704 184 Filter 1704 224 Hex Filter Plug 1704 193 Screw Pack Identified A 1704 194 Seal Pack Identified B A A A 1704 226 Hot Elbow Hex Assembly 1704 225 Cold Elbow H...

Page 26: ...1704 224 Hex Filter Plug 1704 179 Cartridge Assembly 1704 228 Isolator 1704 226 Hot Elbow Hex Assembly A A A A 1704 225 Cold Elbow Hex Assembly 1704 186 Flow Straightener B 1704 185 Checkvalve B B B...

Page 27: ...27 NOTES...

Page 28: ...ed Contact us if you require further assistance Rada Customer Service Technical Helpdesk Service Our dedicated Customer Services Team is comprehensively trained and can offer help and advice spare par...

Page 29: ...Bathroom Taps Waterfall Bathroom Taps Basin Taps Bath Taps Bidet Taps Luxury Mira Aspects Taps Mira Honesty Mira Evolve Mira Precision Mira Comfort Mira Revive Mira Fluency Don t forget these amazing...

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