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4 YEAR LIMITED WARRANTY

 

As of November 2022

 

 

 

This MWC

-

E, ES & EM Series Ultraviolet Sterilizer is warranted for a period of 

four years

 

from  date  of  purchase  by  first  user  against  defects  in  materials  and  workmanship,  except  for  the 

Ultraviolet  Lamp  which  is  warranted  for  90  days  and  a  UV  Meter  Eyepiece  Assembly  which  is 

warranted  for  one  year  from  date  of  purchase  against  defects  in  materials  and  workmanship.      

Except, as specifically set forth in this paragraph, Master Water Conditioning Corporation makes no 

other warranties, express or implied.

 

 

 

This  warranty  shall  be  void  if the  ultraviolet  sterilizer  is  moved  from  the  place  of  original 

installation, or if damage is caused by misuse, misapplication, accident, freezing, flood, fire or if not 

installed in accordance with instructions furnished by Master Water Conditioning Corporation.

 

 

 

This  warranty  shall  be  void  in  the  event  of  damages  from  external  sources  or  where  the 

ultraviolet sterilizer  has  been  operated at pressure in excess  of  100  pounds  per square inch or at a 

temperature in excess of 100 degrees F., or below 32 degrees F.   Incidental costs or consequential 

damages are not covered by this warranty.

 

 

 

 All defective parts shall be returned prepaid to Master Water Conditioning Corporation for 

inspection.  Master shall not be liable for labor charges other than Master factory repairs.

 

 

 

This warranty gives you specific legal rights, and you may have other rights which vary from 

state to state.  Some states do not allow limitations on duration of implied warranties or exclusion of 

incidental or consequential damages, so the above limitations may not apply to you.

 

 

 

All  claims  must  be  submitted in  writing  to  Master Water  Conditioning  Corporation at  224 

Shoemaker Road, Pottstown, Pennsylvania 19464, within thirty (30) days from the discovery of the 

defect.    Master  Water  Conditioning  Corporation  thereafter  will  correct  defective  parts  and 

workmanship or rusting, corrosion or bursting within sixty (60) days.

 

 

 

 

 

 

 

 

 

 

 

 

224 Shoemaker Rd. Pottstown, Pa. 19464

 

MASTER

Water Conditioning Corp.

Содержание MWC-EM Series

Страница 1: ...MWC EM Series Ultraviolet Sterilizers MWC EM7 MWC EM10 MWC EM20 Installation and Operation Manual 2022 VERSION...

Страница 2: ...ts MWC Meter Power Supply Meter Power Supply Installation 7 Grounding Grounding Instructions 8 Quartz and O ring Installing Quartz and O ring Germicidal Lamp Installing Germicidal Lamp MWC EM Meter St...

Страница 3: ...of our MWC EM Water Sterilizers Shipping Description The UV unit is shipped complete as follows The large box contains the UV vessel and inside that box you will also find the following 1 A box conta...

Страница 4: ...the maximum allowable levels specified this will result in bacteria passing through the UV unit and into the piping system Unit Location 1 The MWC EM unit must be installed after the well tank and any...

Страница 5: ...ng the quartz tube and germicidal lamp For proper clearance see Specification Table on page 2 6 Secure the bottom bracket to the wall by using three screws or fasteners not provided 7 Use quality unio...

Страница 6: ...ring this is on the quartz eyepiece 4 Insert the UV sensor assembly with gray gland nut Hand tighten only 5 Attach the other end of the UV sensors black amp electrical connection to the lower right s...

Страница 7: ...power 24 hours per day We recommend installing a surge protector to protect unit from power surges which are not covered by warranty DO NOT UNDER ANY CIRCUMSTANCE WIRE THE UV UNIT TO THE WELL PUMP SW...

Страница 8: ...rly grounded The vessel must be grounded to the MWC Power Supply to make a complete ground MWC SERIES Grounding Lug Installation Grounding Lug Front View of Bracket Insert stripped green ground wire i...

Страница 9: ...3 Gently insert the germicidal lamp into the quartz sleeve through the center of the clear gland nut located at the top of the vessel Be careful not to drop the lamp inside the vessel This could break...

Страница 10: ...ses interference in the UV vessel 1 Shut off the water to the inlet and outlet of the cartridge filter 2 Remove the cartridge sump and empty all water Fill with household chlorine Clorox non scented 5...

Страница 11: ...tlet with power 24 hours per day 3 Check all piping for leaks repair if necessary 4 Unplug the 1 normally closed solenoid from the electrical outlet and plug the solenoid into the lower right side of...

Страница 12: ...driver Remove the black cap located on the upper right side of the meter 5 With the unit on and operating turn the lower screw clock wise turn at time until you reach 100 The MWC EM unit is now workin...

Страница 13: ...y pulling up on the gray harness wire and discard the lamp Remember the lamp is glass and can cause injury to you if the lamp is dropped 5 Open the ball valve test port on outlet side of UV unit to de...

Страница 14: ...port and plunger Defective solenoid replace Symptom Alarm is on and no flow of water and Meter is reading less than 50 and Lamp is on and Gland Nut is glowing blue Cause Solution Lamp is over a year o...

Страница 15: ...where the ultraviolet sterilizer has been operated at pressure in excess of 100 pounds per square inch or at a temperature in excess of 100 degrees F or below 32 degrees F Incidental costs or conseque...

Страница 16: ...driver Remove the black cap located on the upper right side of the meter 5 With the unit on and operating turn the lower screw clock wise turn at time until you reach 100 The MWC EM unit is now workin...

Страница 17: ...nnection to the lower right side of the meter Insert the amp into the twist lock connector The connector will only fit into the connector one way Hand Tighten Only UV Sensor Assembly Quartz Dome Eyepi...

Страница 18: ...nt is required before installation of the UV unit Water must meet criteria below Untreated Water Quality Maximum Allowable Level Chloride 250 00 ppm Color 0 00 units Hardness 8 00 gpg Iron 0 30 ppm Ma...

Страница 19: ...ore consumption of water an EPA Lab Test is suggested MWC EM SERIES TROUBLESHOOTING Symptom No flow of water no Alarm and Gland Nut not glowing Cause Solution Electric Supply Check electrical outlet a...

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