First Sales INT2 Series Installation Instructions And Owner'S Manual Download Page 2

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Pre-installation Instructions

Page 2

Installation Instructions

Page 4

Brine Tank

Page 5

Bypass Valve

Page 5

N, NC & N-HE Time Clock Timer Setting

Page 7

NMS, NMC & NMS-HE Meter Setting

Page 9

NECS, NES, NESCC, NES-HE, INT2 Series Programming

Page 10

Unit Model Specifications

Page 12

Component Parts Breakdown & List

Page 14

N, NC & N-HE Control Valve Breakdown

Page 15

N, NC & N-HE Control Valve Parts List

Page 16

NMS, NMCS & NMS-HE Control Valve Breakdown

Page 17

NMS, NMCS & NMS-HE Control Valve Parts List

Page 18

NECS, NES, NESCC, NES-HE, INT2 Control Valve Breakdown

Page 19

NECS, NES, NESCC, NES-HE, INT2 Control Valve Parts List

Page 20

Troubleshooting

Page 21

Ten Year Limited Warranty

Page 23

Table of Contents

Summary of Contents for INT2 Series

Page 1: ...ater Softening Systems Installation Instructions and Owner s Manual MODEL NUMBERS Electronic Metered NECS Series NES Series NESCC Series INT2 Series High Efficiency NECS HE Series NES HE Series MODEL...

Page 2: ...Model Specifications Page 12 Component Parts Breakdown List Page 14 N NC N HE Control Valve Breakdown Page 15 N NC N HE Control Valve Parts List Page 16 NMS NMCS NMS HE Control Valve Breakdown Page 1...

Page 3: ...tral water has a pH of 7 0 lower values indicate acidic water If your pH is below 6 8 you may consider installing an acid neutralizer before the water softener to elevate the pH Iron A naturally occur...

Page 4: ...d to be installed in the line to the water heater in order to allow for thermal expansion and comply with local plumbing codes 4 The water softener should not be subject to freezing temperatures 5 Ens...

Page 5: ...R STEP 5 Cut main supply line as required to fit plumbing to inlet and outlet of bypass valve DO NOT PLUMB INLET AND OUTLET BACKWARDS Piping should be supported Do not apply heat to any fitting attach...

Page 6: ...RAIN LINE TO THE SOFTENER DRAIN LINE STEP 9 Place bypass valve in the Bypass position refer to Figure 4 below Open main supply valve or turn on power to pump on private well systems STEP 10 For all mo...

Page 7: ...trol valve will go to the brine draw position Verify that the water level in the brine tank is dropping Allow water level to drop below the salt grid before continuing If the water level does not drop...

Page 8: ...tener should regenerate If the adjusted hardness falls between two numbers on the chart always use the higher number never round down Example Water Softener Model N 1 3 people in family Adjusted hardn...

Page 9: ...1 2 2 3 3 4 4 5 1 2 3 3 4 6 6 1 2 3 4 6 7 2 3 4 6 6 8 2 3 4 6 9 2 3 6 10 2 3 6 People Adjusted Hardness Grains per Gallon 5 10 15 20 25 30 35 40 45 50 55 60 1 1 1 1 1 1 1 1 1 2 2 2 2 2 1 1 1 1 2 2 2 2...

Page 10: ...part per million Adjusted Hardness 28 gpg 25 3 x 1 0 25 3 28 2 Lift the People Dial on the gallon setting wheel 3 Rotate the People Dial until the number of people in the household is aligned with the...

Page 11: ...e an immediate regeneration cycle 2 Press and release Advance Button during a regeneration cycle to immediately advance the valve to the next step in the regeneration process 3 When the valve is in Pr...

Page 12: ...d Hold the SET Button for 5 seconds NECS NES NESCC NES HE Series Programming Use Up Button to set current hour Use Up Button to set current minute Use Up Button to set AM PM Use Up Button to set ADJUS...

Page 13: ...x 62 APPROXIMATE SHIP WT lbs kg 70 84 77 87 114 145 168 DESCRIPTION UNIT MODEL NUMBER NC 1 S HE N 1 S HE N 1 5 S HE N 2 S HE NMCS 1 S HE NMS 1 S HE NMS 1 5 S HE NMS 2 S HE MEDIA VOLUME ft 3 1 0 1 0 1...

Page 14: ...HE INT2 S MEDIA VOLUME ft 3 liters 1 0 1 3 1 0 1 0 1 5 2 1 0 CAPACITY grains Factory Salt 9 lb ft 3 24 000 32 000 NA NA NA NA 24 000 Factory Salt 6 lb ft 3 NA NA 27 000 27 000 40 500 54 000 NA Max Sa...

Page 15: ...Y BT1234ASSY BT1434ASSY BT1434ASSY BTSQ18ASSY BTSQ1833ASSY Ref Description Units NC 1 S HE NMCS 1 S HE NECS 1 S HE N 1 S HE NMS 1 S HE NES 1 S HE N 1 5 S HE NMS 1 S HE NES 1 5 S HE N 2 S HE NMS 2 S HE...

Page 16: ...15 N NC N HE Time Clock Control Valve Breakdown...

Page 17: ...ank 338 4 10914 1 Injector Throat 1 White NC 1 N 1 N 1 HE N 1 5 N 1 5 HE 10914 2 Injector Throat 2 Blue N 2 N 2 HE 5 10227 Injector Screen 6 10913 1 Injector Nozzle 1 White NC 1 N 1 N 1 HE N 1 5 N 1 5...

Page 18: ...17 NMS NMCS NMS HE Metered Control Valve Breakdown...

Page 19: ...NMCS 1 NMS 1 NMS 1 HE NMS 1 5 NMS 1 5 HE 10914 2 Injector Throat 2 Blue NMS 2 NMS 2 HE 5 10227 Injector Screen 6 10913 1 Injector Nozzle 1 White NMCS 1 NMS 1 NMS 1 HE NMS 1 5 NMS 1 5 HE 10913 2 Injec...

Page 20: ...19 NECS NES NESCC NES HE Metered Control Valve Breakdown...

Page 21: ...81 O Ring Tank 338 5 10914 1 Injector Throat 1 White for NE 1 NEC 1 and NE 1 5 10914 2 Injector Throat 2 Blue for NE 2 6 10227 Injector Screen 7 10913 1 Injector Nozzle 1 White for NE 1 NEC 1 and NE 1...

Page 22: ...in plumbing that is sufficient to be registered by the meter IE running toilet C Eliminate sources of leaks 4 Loss of water pressure A Softener too small for application A Check application requiremen...

Page 23: ...s and as few elbows as possible D Brine valve sticking or leaking soft water D Replace brine valve assembly E Injector or injector screen plugged hard water E Clean or replace injectors and screen F F...

Page 24: ...unction occur contact the dealer that you purchased the product from If you are unable to contact the dealer contact First Sales LLC 260 693 1972 We will require a full description of the problem mode...

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