TGI SERIES D -315 Supplement

Model: TGI-315 3 Stage CTA RO System*
TGI-315TFC 3 Stage TFC RO System
TGI-415 4 Stage TFC RO System
TGI-525 5 Stage TFC RO System
TGI-625U 6 Stage TFC RO & UV System
TGI-625U/DX 6 Stage TFC RO & UV System, Deluxe Model
*(NSF and WQA certification do not apply to TGI-315)*
© Co yright 2007 TOPWAY GLOBAL INC.PRINTED IN THE U.S.A.
INSTALLATION & SERVICE MANUAL
Under-the-sink Reverse Osmosis Systems
SERIES D
®
Manufactured by
TOPWAY GLOBAL, INC.
Brea, Calif. 92821 U.S.A.
System Tested and Certified by NSF International against ANSI/NSF Standard 58 for the reduction of Arsenic, Barium,
Cadmium, Copper, Cyst, Fluoride, Hexavalent Chromium, Lead, Radium 226/228, Selenium, TDS, Trivalent Chromium,
Turbidity.
System Tested and Certified by WQA against ANSI/NSF Standard 58 for the reduction of Arsenic, Barium, Cadmium, Copper,
Cyst, Fluoride, Hexavalent Chromium, Lead, Radium 226/228, Selenium, TDS, Trivalent Chromium, Turbidity.

TGI RO System Manual Series Manual
2© Co yright 2007 TOPWAY GLOBAL INC.PRINTED IN THE U.S.A.
Thank you for choosing the TGI Reverse Osmosis rinking Water System. With proper care your
water filtration system will produce high quality drinking water for many years.
Read carefully and follow the instruction in this manual before proceeding with the actual installation.
Pay particular attention to all warnings, cautions and notes. Failure to do so could result in personal
injury or damage to the equipment or other property. System and installation need to comply with state
and local laws and regulations.
If you have any questions, please contact us at 800-840-1688 or your local TGI dealers.
CHECK LIST:
1) Reverse Osmosis Unit.
2) Water storage tank, 4 gallon volume (2.8 gallon @40psi).
3) Installation kit: tank ball valve, drain saddle valve, feed water valve, faucet assembly.
4) Manual.
REC MMENDED T LS LIST
✱Variable speed drill
✱1/8” and 1/4” drill bits
✱7/16” drill bit 1/2” and 9/16 open-end wrenches ( or adjustable)
✱Phillips screwdriver
✱Utility knife
✱Teflon tape
This reverse osmosis system contains a replaceable treatment component critical for effective reduction of total dissolved
solids. The product water shall be tested periodically to verify that the system is performing satisfactorily.
System Tested and Certified by the WQA and NSF International against NSF/ANSI Standard 58 for the reduction of
Arsenic, Barium, Cadmium, Copper, Cyst, Fluoride, Hexavalent Chromium, Lead, Radium 226/228, Selenium,
T S, Trivalent Chromium, Turbidity.
o not use with water that is microbiologically unsafe or of unknown quality without adequate disinfection before or after
the system. Systems certified for cyst reduction may be used on disinfected water that may contain filterable cysts.
1) Reverse Osmosis Unit
TGI-525 shown
2) Water Storage Tank
4 Gallon
3) Installation Kit

TGI RO System Manual Series Manual
3© Co yright 2007 TOPWAY GLOBAL INC.PRINTED IN THE U.S.A.
TGI-315 & TGI-315TFC FILTRATI N PR CESS
TGI ITEM# DESCRIPTI NS SERVICE LIFE
IF-SP-1005 Sediment filter, 5 micron, 10” (TGI-315) 6-12 months
FI-CTO010 Carbon block filter, 5 micron, 10” (TGI-315TFC) 6-12 months
MM-CTA016
MM-TFF30/45
CTA MEMBRANE, 16GP (TGI-315)
TFC membrane, 25GP (TGI-315TFC)
24-36 months
24-36 months
FI-GAC010HP High performance carbon filter, 20 micron, 10” (TGI-315TFC) 6-12 months
REPLACEMENT PARTS
3rd STAGE
2nd STAGE
PRESSURE TANK
1st STAGE
TO FAUCET
TO FEED WATER
CHECK VALVE
SPECIFICATI NS:
1st stage: Sediment filter, 5 micron, 10” (TGI-315)
Carbon Block filter, 5 micron, 10” (TGI-315TFC)
2nd stage: CTA membrane, 16GP (TGI-315)
TFC membrane, 25GP (TGI-315TFC)
3rd stage: High performance carbon filter, 20 micron, 10”
Auto shut off valve
Operating pressure: 50-90 PSI
Operating temperature: 40-100°F
Efficiency Rating* 17.68%
Recovery Rate** 33.22%
aily Production Rate 10.55GP
Please contact your local dealer at:
Or call TOPWAY GLOBAL INC. at 800-840-1688 for your local dealer
listing phone number
*Efficiency Rating means the percentage of influent water to the system that is available to the user as reverse osmosis treated water
under operating conditions that approximate typical daily usage.
**Recovery Rating means the percentage of influent water to the membrane portion of the system that is available to the user as reverse
osmosis treated water when the system is operated without a storage tank or when the storage tank is bypassed.
*Note: NSF and WQA certification do not apply to TGI-315

TGI-415 FILTRATI N PR CESS
SPECIFICATI NS:
1st stage: Sediment filter, 5 micron, 10”
2nd stage: Carbon block filter, 5 micron, 10”
3rd stage: TFC membrane, 30GP @ 60PSI / 45GP @ 100PSI
4th stage: Inline carbon filter
Auto shut off valve
Operating pressure: 50-90 PSI
Operating temperature: 40-100°F
Efficiency Rating* 17.68%
Recovery Rate** 33.22%
aily Production Rate 10.55GP
ITEM# DESCRIPTI NS SERVICE LIFE
IF-SP-1005 Sediment filter, 5 micron, 10” 6-12 months
FI-CTO010 Carbon block filter, 5 micron, 10” 6-12 months
MM-TFF30/45 TFC membrane, 30GP @ 60 PSI / 45 GP @ 100 PSI 24-36 months
FI-CBA010J.38 Inline carbon filter 12-18 months
REPLACEMENT PARTS
2nd STAGE
3rd STAGE
PRESSURE TANK
1st STAGE
TO FAUCET
4th STAGE
TO FEED WATER
CHECK VALVE
TO DRAIN
AUTO SHUT OFF VALVE
Please contact your local dealer at:
Or call TOPWAY GLOBAL INC. at 800-840-1688 for your local dealer
listing phone number
*Efficiency Rating means the percentage of influent water to the system that is available to the user as reverse osmosis treated water
under operating conditions that approximate typical daily usage.
**Recovery Rating means the percentage of influent water to the membrane portion of the system that is available to the user as reverse
osmosis treated water when the system is operated without a storage tank or when the storage tank is bypassed.
TGI RO System Manual Series Manual
4© Co yright 2007 TOPWAY GLOBAL INC.PRINTED IN THE U.S.A.

2nd STAGE3rd STAGE
PRESSURE TANK
1st STAGE
5th STAGE
TO FAUCET
4th STAGE
TO FEED WATER
CHECK VALVE
TO DRAIN
AUTO SHUT OFF VALVE
TGI RO System Manual Series Manual
5© Co yright 2007 TOPWAY GLOBAL INC.PRINTED IN THE U.S.A.
TGI-525 FILTRATI N PR CESS
SPECIFICATI NS:
1st stage: Sediment filter, 5 micron, 10”
2nd stage: GAC carbon filter, 20 micron, 10”
3rd stage: Carbon filter, 5 micron, 10”
4th stage: TFC membrane, 45GP @ 60 PSI / 75GP @ 100PSI
5th stage: Inline carbon filter
Auto shut off valve
Operating pressure: 50-90 PSI
Operating temperature: 40-100°F
Efficiency Rating* 18.10%
Recovery Rate** 33%
aily Production Rate 12.65GP
ITEM# DESCRIPTI NS SERVICE LIFE
IF-SP-1005 Sediment filter, 5 micron, 10” 6-12 months
FI-GAC010 GAC carbon filter, 20 micron, 10” 6-12 months
FI-CTO010 Carbon block filter, 5 micron, 10” 6-12 months
MM-TFF45/75 TFC membrane, 45GP @ 60PSI / 75GP @ 100PSI 24-36 months
FI-CBA010J.38 Inline carbon filter 12-18 months
REPLACEMENT PARTS
Please contact your local dealer at:
Or call TOPWAY GLOBAL INC. at 800-840-1688 for your local dealer
listing phone number
*Efficiency Rating means the percentage of influent water to the system that is available to the user as reverse osmosis treated water
under operating conditions that approximate typical daily usage.
**Recovery Rating means the percentage of influent water to the membrane portion of the system that is available to the user as reverse
osmosis treated water when the system is operated without a storage tank or when the storage tank is bypassed.