User manual HONEYWELL MTA06H

[. . . ] H = With threaded connections (inlet male, outlet female thread) With threaded connections (inlet male, outlet female thread, brass filter bowl up to 70°C) 2. Functional description The pressure reducing combination combines a shutoff valve, a pressure reducing valve and a check valve in one appliance. Spring loaded pressure reducing valves operate by means of a force equalising system. The force of a diaphragm operates against the force of an adjustment spring. [. . . ] through water tap) Fit manometer Close shutoff valve on outlet Loosen slotted screw o Do not remove slotted screw 6. Slacken tension in compression spring o Turn control handle to the left (-) until it does not move any more 7. Turn adjuster knob until the manometer shows the desired value. Retighten slotted screw 10. Slowly open shutoff valve on outlet 9. 2 Maintenance 9. 2. 1 Pressure reducing valve Frequency: every 1-3 years (depending on local operating conditions) To be carried out by an installation company 1. Close shutoff valve on inlet Release pressure on outlet side (e. g. through water tap) Close shutoff valve on outlet Loosen slotted screw o Do not remove slotted screw Caution !It may cause injuries if the spring is derailing. · Make sure tension in compression spring is slakkened!Slacken tension in compression spring o Turn control handle to the left (-) until it does not move any more 6. Unscrew spring bonnet o Use double ring wrench ZR06K 7. Remove valve insert with a pair of pliers 9. Unscrew filter bowl o Use double ring wrench ZR06K 10. Remove slotted ring 11. Check that sealing ring, edge of nozzle and slotted ring are in good condition, and if necessary replace the entire valve insert 12. Remove filter, clean and reinsert 13. Place O-ring onto filter bowl 14. Reassemble in reverse order Press in diaphragm with finger before inserting slip ring Screw in filter cup hand-tight (without tools) 15. Adjust setting scale and set outlet pressure 9. Maintenance We recommend a planned maintenance contract with an installation company In accordance with DIN 1988, part 8, the following measures must be taken: 9. 1 Inspection 9. 1. 1 Pressure reducing valve Interval: once a year 1. Check back pressure using a pressure meter when there is zero through-flow o If the pressure is increasing slowly, the valve may be dirty or defective. In this instance, carry out servicing and cleaning 3. Slowly open shutoff valve on outlet 9. 2. 2 Check valve To be carried out by an installation company 1. Close shutoff valve on inlet Release pressure on outlet side (e. g. through water tap) Close shutoff valve on outlet Replace check valve 9. 1. 2 Check valve Interval: once a year 1. Open check valve o Until the pressure is released, some water will flow out of the check valve. After a short period of time the water flow should stop. If the water continues to drip or run, then the backflow preventer must be replaced - see servicing of backflow preventer 3. Open shut-off valve again MU1H-1037GE23 R1208 4 Honeywell GmbH GB 9. 3 Adjusting the setting scale (MTA06-B only) If the adjustment knob is removed, this setting is lost. [. . . ] Spare Parts Pressure Reducing Valve Combination MTA06-B High Pressure Reducing Valve Combination MTA06-H 1 1 5 4 2 4 5 2 2 3 6 7 No. Description 1 Spring bonnet complete 2 Valve insert complete (without filter) Shutoff valve 2 3 8 Dimension 3/ " 4 1" 3/ " 4 1" 3/ " 4 6 7 8 Dimension 3/ " 4 1" 3/ " 4 1" 3/ " 4 Part No. 0901515 0901517 D06FA-1/2 D06FA-1B 2193100 2193200 0901444 0901445 S06K-1/4 No. Description 9 Spring bonnet complete 10 Valve insert complete (without filter) 11 Shutoff valve Part No. [. . . ]