Extension kit 1/2" thermo for valve model no: 1-741, 1-742, 1-743, 1-744 (3 pages)
Summary of Contents for Newport Brass 1-540
Page 1
INSTALLATION INSTRUCTIONS THERMOSTATIC VALVE AND TRIM MODEL NO. 1-540 Congratulations on the purchase of your Newport Brass product, an excellent choice, that will give you years of quality service and enhance the look and style of your home.
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(Ensure adequate supply from both hot and cold water can be maintained.) Water By-Laws The mixing valve should be installed in compliance with the water by-laws. For further details refer to the latest copy of by-laws guide or your local water authority. NWP-1-540...
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Thermo Wall Plate shown in Fig. 4a. (See Fig 2a). Shim Cartridge stem DO NOT TURN Plug Fig. 1 Opening in Mud Cover Finished Wall Cross support Maximum exposure Finished wall Minimum exposure Mud cover template Fig. 2a Finished Wall Mud cover Fig. 2 NWP-1-540...
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5. Connect outlet pipe to stop valve/volume control (not included), and from stop valve pipe to various end device(s). 6.Turn on water supply to valve and check for leaks. Outlet pipe for shower connection Hot water supply Cartridge stem (DO NOT TURN) Cold water supply Fig. 3 NWP-1-540...
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(See Fig. 6). 8. Secure bonnet in place with long flat head screw. 9. Place decorative handle onto stem and secure with setscrew. Valve Sleeve Coverplate Fig. 4 Stop ring Bonnet Handle Cartridge stem Fig. 5 Fig. 6 NWP-1-540...
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Sleeve(See Fig 6a). 8. Secure Bonnet in place with set screw (See Fig 6a) Sleeve Valve Thermo Cover Plate Optional Extension Kit Fig. 4a 2-260 available Stop Ring Bonnet Cartridge Stem Fig. 5a Fig. 6a NWP-1-540...
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8. Check operation and flow. If improved, proceed to step 9, otherwise see checkvalve section below. 9. Reinstall trim and set temperature per section III. Sleeve Coverplate Screens O-rings Stop ring Bonnet Check valve Handle Cartridge Fig. 7 Sleeve Screens Coverplate O-rings Stop ring Check Bonnet valve Cartridge Handle Fig. 7a NWP-1-540...
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7.Fully open the check valve screws and inspect for leaks. 8.Reinstall trim and set temperature per section III. Check valve O-ring Filter Fig. 8 Check valve O-ring Filter Fig. 8a 2001 CARNEGIE AVE, SANTA ANA CA 92705 NWP-1-540 03/25/2022 Rev G (949) 417-5207 EN-4469 WWW.NEWPORTBRASS.COM...
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