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ON THE FLOOR INSTALLATION

Page 6 of 10

GB1-CT Installation Guide

Calibrate Flow Control

Note to Plumbing Inspector 

This 

interceptor includes certified internal flow 
control and does not require a dedicated 
“Flow Control Vent” (air intake).

3c1

3c2

Slide flow control cartridge into top of inlet diffuser and rotate 
clockwise until cartridge drops onto flow control retainer pins. 
Continue rotating clockwise until pins are fully seated.

flow control 
retainer pin

cartridge 
receiver slot

3a1

3a2

Rotate flow control cartidge counter-clockwise 
to release and remove from inlet diffuser

Figure 1

OR

OR

OR

A

A

•  If dimension      is 5 feet or less 

go to Step 4

.

•  If dimension      is greater than 5 

feet 

follow Steps below

.

3b

Attach the 15 GPM Flow Control 
Cartridge Extension using PVC 
primer/cement. 

Make sure 

extension is fully inserted into 
the cartridge and hold both 
components firmly together 
(until cement grabs) to 
prevent push-out.

15 GPM

Содержание GB1-CT

Страница 1: ...ing to Know the GB1 CT 4 On the Floor Installation 5 7 Buried Installation 8 10 Part 057 1251 06 Find these instructions online at schierproducts com gb1 ct INSTALLATION GUIDE GB1 CT 15 GPM Super Capacity Grease Interceptor for Indoor Use ...

Страница 2: ...Installation instructions and additional components are included with the interceptor Read all instructions prior to installation This interceptor is intended to be installed by a licensed plumber in conformance with all local codes If your dishwashing sink s discharges into a floor drain sink drain you must regulate the flow into the drain to avoid an overflow of water onto the kitchen floor This...

Страница 3: ...when buried see figure If it is possible for this to occur install the interceptor and risers in a water tight concrete vault or backfill with concrete or flowable fill wet concrete and flowable backfill should be poured in stages to avoid crushing the interceptor At risk areas include but are not limited to tidal surge areas floodplains and areas that receive storm water Great Basin models that a...

Страница 4: ...y 4 Inlet Diffuser Top 5 Diffuser Retaining Nuts x2 6 4 Cleanout Plugs x2 7 Optional Side Outlets 4 FPT x2 8 Connection Fitting Gaskets x4 9 Bulkhead Connection Retaining Nuts x4 10 Inlet 4 FPT Connection 11 2 Plain End Fittings x2 12 3 Plain End Fittings x2 13 Diffuser Foot Retaining Nuts x2 14 Inlet Diffuser Foot 15 Cover Bolts x4 16 Cover Gasket 17 Air Relief Visual Access 18 Outlet 4 FPT Conne...

Страница 5: ... For riser system testing if required fill to finished grade level CAUTION Support risers before filling to prevent tipping Inspect unit connections and gaskets for leaks Check water level at specific time intervals per local code 1a 1b Leak Call customer care at 913 951 3300 8a 5p M F CST 1 Test Tank for Water Tightness Cap all unused connection points with 4 cleanout plugs using pipe thread seal...

Страница 6: ...l retainer pins Continue rotating clockwise until pins are fully seated flow control retainer pin cartridge receiver slot 3a1 3a2 Rotate flow control cartidge counter clockwise to release and remove from inlet diffuser Figure 1 OR OR OR A A If dimension is 5 feet or less go to Step 4 If dimension is greater than 5 feet follow Steps below 3b Attach the 15 GPM Flow Control Cartridge Extension using ...

Страница 7: ...est Piping Per Local Code Doing so may result in property damage personal injury or death DO NOT AIR TEST UNIT OR RISER SYSTEM 1 Leak Call customer care at 913 951 3300 8a 5p M F CST 4b Connect piping using pipe thread sealant or tape approved for use with plastics Ensure all upstream fixtures are trapped Vent per local code 4b2 4b3 Next to Sink 5 1 2 min Under Sink Floor Below 4b1 OR OR ...

Страница 8: ...fore filling to prevent tipping Inspect unit connections and gaskets for leaks Check water level at specific time intervals per local code 1a 1b Leak Call customer care at 913 951 3300 8a 5p M F CST 1 Test Tank for Water Tightness Cap all unused connection points with 4 cleanout plugs using pipe thread sealant or tape approved for use with plastics 2a Choose outlet location Side outlet 2c 2b 2d Un...

Страница 9: ...fied internal flow control and does not require a dedicated Flow Control Vent air intake 3c1 3c2 Slide flow control cartridge into top of inlet diffuser and rotate clockwise until cartridge drops onto flow control retainer pins Continue rotating clockwise until pins are fully seated flow control retainer pin cartridge receiver slot 3a1 3a2 Rotate flow control cartidge counter clockwise to release ...

Страница 10: ...th FCR1 riser Backfill evenly around tank using crushed aggregate approximately 3 4 size rock or sand with no fines finish with a minimum 4 thick concrete pad 7a2 4 min concrete pad Backfill 1 000 lb max load Tile 7 Backfill and Finished Grade OR OR OR BURIED INSTALLATION Page 10 of 10 GB1 CT Installation Guide Choose inlet and outlet fittings included based on pipe size 4 FPT 4 FPT 4 FPT 2 PE 3 P...

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