RMS LTW-4Z1 Operation & Installation Instructions Download Page 21

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Rack-Mount UV System Specifications

EQUIPMENT SPECIFICATIONS

RACK-MOUNT UV SYSTEMS

MODEL

LTW-4Z1

LTW-5Z1

LTW-4Z2

LTW-5Z2

LTW-4Z12

LTW-5Z12

LTW-H4Z2

LTW-H5Z2

LTW-H4Z12

LTW-H5Z12

LTW-H4Z22

LTW-H5Z22

Flow Rate

(@30mJ/cm

)

8.0 gpm

15.0 gpm

30.3 lpm

56.8 lpm

1.82 m

/hr

3.4 m

/hr

Flow Rate

(@40mJ/cm

)

5.6 gpm

12 gpm

21.2 lpm

45.4 lpm

1.3 m

/hr

2.7 m

/hr

Filter Housing - 1

5 micron

sediment

LC-105

5 micron

sediment

LC-205

5 micron

sediment

LC-105

5 micron

sediment

LC-205

5 micron

sediment

LC-105

5 micron

sediment

LC-205

Filter Housing - 2

N/A

high capacity

carbon

LC-20C

N/A

high capacity

carbon

LC-20C

high capacity

carbon

LC-20C

Port Size

1”FNPT (filter side) / 1” MNPT (UV side)

Electrical

90-265V/50-60Hz.

Plug Type

American: NEMA 5-15P

Lamp Power (Watts)

20 (standard-output lamp)

45 (high-output lamp)

Power (Watts)

23 (21 @ 230V.)

57 (48 @ 230V.)

Replacement Lamp

LTW-RL420

LTW-RL420HO

Replacement Sleeve

LTW-QS420

Reactor Dimensions

8.9 x 50.8 cm (3.5 x 20”)

Chamber Material

Polished 316L Stainless Steel, A249 Pressure Rated Tubing

Controller Dimensions

171.5 x 92.1 x 101.6 mm (6.8 x 3.6 x 4”)

217.4 x 107.5 x 101.6 mm (8.6 x 4.2 x 4”)

Operating Pressure

0.7-8.3 bar (10-120 psi)

Operating Water Temperature

2-40° C (36-104° F)

UV Monitor

OPTIONAL (optional UV module (LTW-RSB35) for LTW-5,

(LTW-RSHOB35) for LTW-H5 sold separately)

Solenoid Output

YES (optional solenoid module (LTW-SOL1) sold separately)

Dry Contacts

YES (remote alarm module (LTW-RAM) sold separately)

4-20mA Output

YES (remote alarm module (LTW-420) sold separately)

Lamp Change Reminder

(audible & visual)

YES

Lamp Out Indicator

(audible & visual)

YES

Shipping Weight

11.36 kg

(25 lbs)

27.4 kg

(12.45 lbs)

18.45 kg

(40.6 lbs)

12.82 kg

(28.2 lbs)

18.82 kg

(41.4 lbs)

20.18 kg

(44.4 lbs)

Summary of Contents for LTW-4Z1

Page 1: ...4Z1 LTW 5Z1 8 gpm YES 10 NO LTW 4Z2 LTW 5Z2 8 gpm YES 20 NO LTW 4Z12 LTW 5Z12 8 gpm YES 10 YES 20 LTW H4Z2 LTW H5Z2 15 gpm YES 20 NO LTW H4Z12 LTW H5Z12 15 gpm YES 10 YES 20 LTW H4Z22 LTW H5Z22 15 gpm YES 20 YES 20 LTW 5Z1 LTW H5Z22 Operation Installation Instructions ...

Page 2: ...upply with a UV system gives you reassurance that your family will have access to safe drinking water throughout your entire home with no chance of microbiological contamination This is chemical free process which is simple in its concept and effective in its abilities to inactivate microorganisms present in the water supply Simple maintenance continuous disinfection and ultimately safe water LIGH...

Page 3: ...ation 13 LTW 4 Controllers 14 LTW 5 Controllers 14 LTW 5 Power up Sequence 14 LTW 5 Operational Screens 15 UV Sensor Operational Screens 16 Lamp Countdown Sequence 16 System Service Suggested 17 Lamp Replacement LTW 4 systems 17 Lamp Replacement LTW 5 systems 17 QR Codes 17 System Troubleshooting 18 Temperature Management Devices 19 Expansion Modules 20 Rack Mount UV System Specifications 21 Limit...

Page 4: ...rvice instructions if required 7 Do not use this system for any purpose other than what it was intended for Misuse of this system could potentially cause harm to the user or others 8 Your system is intended to be installed indoors and away from leaking plumbing DO NOT plug the unit in if the system or any of the components are wet 9 The disinfection system should be directly installed into a groun...

Page 5: ...pment required will depend on parameters being treated Hardness 7 gpg 120 mg L if hardness level is 7 gpg or slightly below the quartz sleeve must be cleaned periodically in order to ensure effi cient UV penetration if above the water must be softened Iron Fe 0 3 ppm 0 3 mg L Manganese Mn 0 05 ppm 0 05 mg L Turbidity 1 NTU Tannins organics 0 1 ppm 0 1 mg L UVT transmittance 85 Please contact LIGHT...

Page 6: ...10130 single filter LTW 310126 double filter 10 MOUNTING PLATE LTW 310122 single filter LTW 310121 double filter 11 FILTER CARTRIDGES LC 105 10 sediment cartridge LC 205 20 sediment cartridge LC 20C 20 carbon cartridge 12 FILTERS 160014 single filter 10 sump 160015 single filter 20 sump 160017 double filter 10 20 sump 160018 double filter two 20 sumps 13 MOUNTING SCREWS 390077 14 FILTER WRENCH 160...

Page 7: ...ntil the pump stops This is known as the cycle time 4 Then using a container of known volume preferably in US Gallons open the faucet or tap nearest the pressure system and measure the amount of water drawn off until the pump starts again Depending on the size of the container used it is acceptable to turn the faucet on and off to empty the container This measurement is known as the draw down To c...

Page 8: ...plate 4 screws for a single filter model and 8 screws for a double filter model Step 3 Carefully lower the filter head or heads from the rack assembly and rotate 180 degrees Reassemble onto the rack assembly and take note of the arrows located on the top of the filter heads indicating water flow which now should be indicating a flow direction of right to left Step 4 Remove the stainless steel UV r...

Page 9: ... the hands can leave residue on the sleeve and lamp which can ultimately block the UV light from getting to the water Carefully slide the sleeve into the reactor until you can feel it hit the opposite end of the reactor Align the sleeve so it centered along the length of the reactor then gently push it in to lock it into the internal centering springs in the far side of the reactor CAUTION Pushing...

Page 10: ...ugh the system The most common leak is from the o ring not making a proper seal on the reactor For new installations review steps 6 and 7 For older systems drain the reactor remove the o ring dry it and reapply silicon grease Reinstall the o ring ensuring that it is properly sealed against the reactor and check again for leaks To help vent the pressure from the system while the system is filling u...

Page 11: ... nut and turn the connector approximately turn to lock the connector to the gland nut as in Figure 10 Figure 9 Lamp Key Installation Figure 10 Connector Step 14 Tighten the captive ground screw to the ground lug on the UV reactor to ensure proper grounding Figure 11 Ground Screw Connection Step 15 Your system is now ready to be plugged into the appropriate GFCI protected outlet Refer to the follow...

Page 12: ...require periodic cleaning At a minimum the quartz sleeve should be cleaned on an annual basis The following steps outline a basic cleaning procedure Step 1 If a by pass assembly is installed shut the inlet valve off to prevent water flow through the system Otherwise turn off main water inlet valve and or turn off the water pump Step 2 Disconnect power cord of UV system from electrical outlet Step ...

Page 13: ... the sensor slowly out of the sensor port Step 6 Holding the sensor in your hand wipe the flat portion sensor face of the sensor with isopropyl alcohol using a clean lint free cloth Step 7 Replace sensor following step 9 from the installation section of the manual Operation UV systems come with a feature laden controller that incorporates both the lamp driver ballast and control features in one wa...

Page 14: ... Series LTW H5 Series A full colour LCD screen provides the user with a detailed description of the system s performance in addition to providing any applicable fault messages and system diagnostics LTW 5 controllers include an infinite expandability port located on the right side of the controller Simply plug in an optional UV sensor module into the expandability port of a LTW 5 controller and th...

Page 15: ...ens by pressing the button located on the front of the controller UV Sensor Operational Screens On systems with the UV monitor the system will display the same screens as above except the UV Intensity replaces the home screen The UV Intensity screen displays the level of UV light detected by the sensor UV intensity can be affected by poor water quality scaling on the quartz sleeve and or sensor la...

Page 16: ...udible chirp Past the zero day threshold the LED or display screen changes to solid red with a continuous buzzer LTW 5 LTW 4 At any point during this sequence the audible chirp or alarm can be deferred for seven days by holding the controller button down for a period of five seconds The number of deferrals used will be displayed as below Once the deferral expires the alarm will sound once again Th...

Page 17: ... lamp is expired it must be replaced with the same part number as indicated on the Maintenance Parts screen or on the label on the reactor With the system powered down remove and discard the lamp key from the controller The replacement lamp is packaged with a lamp key on the connector at the end of the lamp Remove the key from the lamp and place it in the controller Refer to Installation starting ...

Page 18: ...el on the reactor or on the Maintenance parts screen Low UV Intensity Remove and clean the quartz sleeve and sensor Check water quality meets requirements on page 5 and add filtration as required Replace lamp Wrong lamp or sensor installed Replace component with proper model as indicated The UV sensor is no longer communicating with the system Ensure all modules are connected properly to the syste...

Page 19: ...e chamber to rise In extreme situations elevated water temperature or the fluctuation in temperature can lower the output of the UV lamp In these cases or if the elevated water temperature is a nuisance LIGHTWAVE recommends one of the following forms of temperature management devices Cooling Fan Designed for use on High Output systems the fan runs continuously to cool the water by forced convectio...

Page 20: ... 30VDC 2A On a non monitored system the solenoid will only close on a lamp failure error On a monitored system the solenoid is closed when the UV level drops below 50 Also note that in cases where emergency use of untreated water is required the controller can be placed into a manual override mode allowing for the flow of water in an alarm condition Order PN LTW SOL1 4 20 mA MODULE Outputs a 4 20m...

Page 21: ...er Watts 20 standard output lamp 45 high output lamp Power Watts 23 21 230V 57 48 230V Replacement Lamp LTW RL420 LTW RL420HO Replacement Sleeve LTW QS420 Reactor Dimensions 8 9 x 50 8 cm 3 5 x 20 Chamber Material Polished 316L Stainless Steel A249 Pressure Rated Tubing Controller Dimensions 171 5 x 92 1 x 101 6 mm 6 8 x 3 6 x 4 217 4 x 107 5 x 101 6 mm 8 6 x 4 2 x 4 Operating Pressure 0 7 8 3 bar...

Page 22: ...as outlined below LIGHTWAVE s liability under this warranty shall be limited to repairing or replacing the product without charge F O B LIGHTWAVE s closest Distribution Facility or authorized service depot LIGHTWAVE will not be liable for any costs of removal installation transportation or any other charges which may arise in connection with a warranty claim LIGHTWAVE will not be liable for damage...

Page 23: ...T DISINFECTION PRODUCT AND IS GIVEN IN LIEU OF ANY OTHER WARRANTY TO THE EXTENT ALLOWED BY APPLICABLE LAW ANY AND ALL EXPRESS OR IMPLIED WARRANTIES NOT SET FORTH HEREIN ARE WAIVED AND DISCLAIMED INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE VAN ISLE WATER S LIABILITY UNDER THIS LIMITED WARRANTY IS LIMITED SOLELY TO THOSE LIABILITIES SET FORTH ABOVE IN THE EVENT ...

Page 24: ...Van Isle Water 461 Dupplin Rd Victoria BC V8Z 1B8 250 383 7145 vanislewater com PN 910416 Version Date 12 2020 ...

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