Trevi Outline Installation Instructions Manual Download Page 5 | Manualshive

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GRAVITY/PUMPED SYSTEMS

Figure 5 Recommended system layout for gravity applications

Figure 6 Recommended pumped system layout

GRAVITY & PUMPED SYSTEMS

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trevi showers.qxd 04/12/03 13:21 Page 5

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Summary of Contents for Outline

Page 1: ... A3700 Trevi Outline built in thermostatic mixer E3115 Trevi Traditional built in thermostatic mixer INSTALLER After installation please pass this instruction booklet to user TREVI SHOWERS Trevi Outline Trevi Traditional Trevi Therm trevi showers qxd 04 12 03 13 21 Page 1 ...

Page 2: ...pe to the cylinder the most preferred on the left and the least preferred on the right The fitting should be so installed as to be readily accessible for examination repair replacement or operation IRN 111 The temperature of the hot water must not exceed 85ºC but the installer s attention is drawn to code of practice BS 6700 which recommends that stored hot water should normally never exceed 65ºC ...

Page 3: ...e risk from the various categories of fluid in adjacent appliances before determining the level of backflow protection required for a particular installation Figures 3 4 describe the protection required in various installations CATEGORY 3 RISK Water in a shower tray basin or bathtub is considered to be a fluid category 3 risk which is a fluid which represents a slight health hazard if it were to f...

Page 4: ...must not be possible for any flexible shower head to be able to enter any adjacent Sink WC or Bidet If the flexible hose to be fitted could reach into any such vessel the requirements to the system design are so onerous it is better not to fit a flexible Rather a fixed overhead showerhead should be considered See Figure 4 It will also be seen that this risk could change should the hose be taken ou...

Page 5: ...GRAVITY PUMPED SYSTEMS Figure 5 Recommended system layout for gravity applications Figure 6 Recommended pumped system layout GRAVITY PUMPED SYSTEMS 4 trevi showers qxd 04 12 03 13 21 Page 5 ...

Page 6: ... of the valve body TREVI THERM A3000 The valve is supplied as per position 1 Figure 8 with options for installation in positions 2 3 4 Should positions 2 3 or 4 be required then the temperature adjustment carrier will need to be repositioned so that the triangular raised mark at the rear is positioned at the top The front handle carrier is rotated if necessary until the triangular indent is again ...

Page 7: ...laster guard allow a spirit level to be placed on or against it Check also that the valve is parallel to the wall surface 6 Make good the wall by plastering around the valve up to the plaster guard 7 Once the plaster has set the wall can be tiled and the plaster guard removed 8 The temperature control handle can now be positioned so that the button is to the top Trevi Therm and Trevi Outline Therm...

Page 8: ...rtridge cone screws and remove the gear clutch wheels 16 by pulling forward 9 Lift off the rear gear box cover 17 10 Isolate the shower valve from the supplies and unscrew the two cartridges 18 anticlockwise 11 Fit the flushing adapter 25 in place of the cartridges in turn and flush the pipework 12 Assemble the valve in reverse order 13 If fitting replacement cartridges and or clutches they should...

Page 9: ... by turning anticlockwise 9 It is usually unnecessary to fit a new thermostatic cartridge Most problems occur because debris from the pipe work has blocked the cartridge filter screens 10 The cylindrical filter screens can be removed for cleaning by removing the o rings from the cartridge and sliding the screens off Do not attempt to refit the cartridge with the filter screens missing Any small pa...

Page 10: ...xtension The temperature handle is then refitted with the override button again in the top position CALIBRATION Trevi thermostats are factory calibrated and require no further calibartion during installa tion However if the temperature adjustment carrier is accidentally disturbed and the calibra tion altered it is a simple procedure to recali brate the unit Before starting this you will need to en...

Page 11: ...llowing procedures should be carried out after installation and every 6 months after to ensure that the valve is functioning correctly Check that 1 The application of the thermostatic valve matches the approved designation 2 The supply pressures are within the recom mended range for the application 3 The supply temperatures are within the per mitted range for the application and comply with the gu...

Page 12: ... The temperature adjustment carrier is fitted as below 2 To fit the temperature handle 7a push it onto the temperature adjustment carrier 21 with the lever at the 4 o clock position The wide key on the inside of the lever should engage with the key way on the temperature adjustment carrier 21 3 Secure the lever with the screw 8 4 When the lever is moved to the 6 o clock position the water temperat...

Page 13: ...handle slide onto handle carrier 10 ensuring the key inside the handle engages with the keyway in the carrier 10 HANDLE FIXATION REMOVAL 12 Figure 17 Temperature over ride button The Trevi Therm and the Trevi Outline Thermostat but not the Trevi Traditional are fitted with a temperature over ride button Normally this is pre set to limit the temperature to 40ºC However higher temperatures may be ob...

Page 14: ...Figure 19 SPARE PARTS 13 trevi showers qxd 04 12 03 13 21 Page 14 ...

Page 15: ... 8 Self tapping handle screw 8b Long volume handle screw 9 Standard Shroud 9a Traditional Volume control handle shroud Ref Description 10 Volume control handle carrier 10a Traditional volume control handle insert 11 Gear box cover 12 Gear box sealing washer 13 Gear box cover fixing screws 14 Gear clutch wheels complete 15 Gear wheel drive shaft 16 Gear clutch wheels 17 Gear box back plate 18 1 2 c...

Page 16: ...ns without notice Trevi Showers is a division of American Standard Plumbing UK Ltd T 096 09 03 Trevi Showers The Bathroom Works National Avenue Kingston upon Hull HU5 4HS England Telephone 01482 470788 Fax 01482 445886 CUSTOMER CARE HELPLINE 0870 1296086 FAX LINE 01482 499611 email ukcustcare aseur com E965033 trevi showers qxd 04 12 03 13 21 Page 16 ...

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