Installation, Operation and Maintenance Manual

Ultra Violet Disinfection System

Series PWUV

PURE WATER

Important

Please read the entire manual before proceeding with the installation and startup. Your failure to follow any attached instructions or operating parameters may lead to the product’s failure. Water must be prefiltered by a minimum of 5 micron filtration.

Save manual for future reference.

Series PWUV

IOM-WQ-PWUV

Table of Contents

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Replacing UV Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Maintenance Suggestion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Parts List / Unit Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Limited Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Note:

Do not use with water that is microbiologically unsafe or of unknown quality without adequate disinfection before or after the system .

Typical Installation

Installation Instructions

1 . Install sterilizer equipment in a readily accessible and well lit location to facilitate inspection and maintenance .

2 . Inspect for hidden electrical wiring or plumbing prior to drilling holes .

3 . Attach mounting clips to the wall .

4 . Insert chamber through mounting clips .

5 . Connect to plumbing .

6 . Install quartz sleeve and lamp .

Note: Avoid touching the sides of the quartz sleeve and lamp, handle by the ends only.

a) Remove the retainer nut .

b) Slide the quartz sleeve into the chamber - closed end first .

c) Slide the O-ring over the open end of the quartz sleeve .

d) Tighten the retainer nut, hand tight .

e) Slide the lamp into the quartz sleeve .

f) Connect the lamp to the plug in transformer .

g) Cover the lamp connection with the vinyl cap .

7 . Turn on the water and inspect for leaks . Repair if necessary .

8 . a) For 110 VAC Units – Plug the transformer into an electrical outlet . An electrical outlet protected by a Ground Fault Circuit

Interrupt (GFCI) circuit is recommended .

b) For 220 VAC Units – Obtain the appropriate plug for your type of receptacle and attach it to the end of the power cord and plug it in .

2

Specifications

Product code Flow rate PiPe Size

PWUV2110

PWUV2220

PWUV6110

PWUV6220

PWUV8110

PWUV8220

PWUV12110

PWUV12220

(GPM)

2

2

6

6

8

8

12

12

1 ⁄

2

" MNPT

1 ⁄

2

" MNPT

3 ⁄

4

" MNPT

3 ⁄

4

" MNPT

3 ⁄

4

" MNPT

3 ⁄

4

" MNPT

1" MNPT

1" MNPT

Notes: Line cord and lamp lead wire omitted for clarity .

Replacing UV Lamp and Servicing

UV System

Note: Avoid touching the sides of the quartz sleeve and lamp, handle by the ends only.

diMenSionS

(l X w X H)

18" x 6" x 5 3 ⁄

8

"

18” x 6” x 5 3 ⁄

8

"

25 1 ⁄

2

" x 6” x 5 3 ⁄

8

"

25 1 ⁄

2

" x 6” x 5 3 ⁄

8

"

32" x 8 1 ⁄

4

" x 3 3 ⁄

4

"

32" x 8 1 ⁄

4

" x 3 3 ⁄

4

"

41 1 ⁄

2

" x 8 1 ⁄

4

" x 3 3 ⁄

4

"

41 1 ⁄

2

" x 8 1 ⁄

4

" x 3 3 ⁄

4

"

Step 1 Disconnect power .

Step 2 Turn water off and open valve downstream of system to relieve pressure .

Step 3 Remove vinyl cap and unscrew the nut .

Step 4 Carefully withdraw lamp approximately 2 inches from chamber .

Step 5 While holding lamp end carefully remove lamp socket on end now exposed .

Step 6 Carefully withdraw lamp from chamber .

Step 7 Carefully remove O-ring from the end of quartz sleeve .

Step 8 Carefully remove quartz sleeve .

Step 9 To reinstall follow Steps 8 through 1 in reverse .

electrical

110-130 v / 50-60 Hz

200-250 v / 50-60 Hz

110-130 v / 50-60 Hz

200-250 v / 50-60 Hz

110-130 v / 50-60 Hz

200-250 v / 50-60 Hz

110-130 v / 50-60 Hz

200-250 v / 50-60 Hz

SHiPPinG

(lbS.)

9

9

17

17

6

6

7

7

Maintenance Suggestion

To operate the sterilizer properly and attain its maximum efficiency, the following maintenance is recommended:

1 . Quartz sleeve cleaning or replacement:

a) Quartz sleeve is to be cleaned every 6-12 months, clean with glass cleaner .

b) Quartz sleeve is to be replaced every 24 months .

2 . UV lamp replacement is recommended every 8000-9000 hours of operation (approx . 12 months of continuous service) .

CAUTION: Ultraviolet lamp and quartz sleeve are easily damaged. Pay attention when removing or replacing lamp and quartz sleeve.

Operating Conditions

Maximum Operating Pressure: 125psi (8 .9 bar)

Maximum Operating Temperature: 104°F (40°C)

Minimum Operating Temperature: 36°F (2°C)

UV Dose At End Of Lamp Life (1 year or 9,000 Hours): 30mj/cm 2

Maximum Iron: Less Than .3 PPM

Maximum Manganese: Less Than .05 PPM

Maximum Turbidity: Less Than 5 NTU

Maximum Hydrogen Sulfide: Less Than .05 PPM

Maximum Hardness: Less Than 7 Grains Per Gallon as CaCO

3

Replacement Parts

bulb Model Flow rate

(GPM)

2

6

8

12

PWUVBULB2

PWUVBULB6

PWUVBULB8

PWUVBULB12 ballaSt Model

PWUVBAL2

PWUVBAL6-12

PWUVBAL6-12

PWUVBAL6-12

Quartz SleeVe Model

PWUVQS2

PWUVQS6

PWUVQS8

PWUVQS12

3

Parts List

iteM

3

4

1

2

5

6 deScriPtion

Ballast Assembly

Germicidal Ultraviolet Lamp

Rubber O-ring

Quartz Sleeve

Chamber

Mounting Clip

liMited warrantY: Certain Watts Pure Water products come with a limited warranty from Watts Regulator Co. Other products may have no warranty or are covered by the original manufacturer’s warranty only. For specific product warranty information, please visit www.watts.com or the published literature that comes with your product. Any remedies stated in such warranties are exclusive and are the only remedies for breach of warranty. eXcePt For tHe aPPlicable Product warrantY, iF anY, wattS MaKeS no otHer warrantieS, eXPreSS or iMPlied. to tHe FulleSt eXtent

PerMitted bY aPPlicable law, wattS HerebY SPeciFicallY diSclaiMS all otHer warrantieS, eXPreSS or iMPlied, includinG but not liMited to tHe iMPlied warrantieS oF

MercHantabilitY and FitneSS For a Particular PurPoSe, and in no eVent SHall wattS be liable, in contract, tort, Strict liabilitY or under anY otHer leGal tHeorY, For incidental, indirect, SPecial or conSeQuential daMaGeS, includinG, witHout liMitation, loSt ProFitS or ProPertY daMaGe, reGardleSS oF wHetHer it waS inForMed about tHe PoSSibilitY oF SucH daMaGeS.

A Watts Water Technologies Company

IOM-WQ-PWUV 1225 EDP# 2915895

USA: Tel. (800) 224-1299 • www .watts .com

Canada: Tel. (888) 208-8927 • www .watts .ca

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