CMP 25100 Series Installation Instructions & Product Manual Download Page 3

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B. INSTALLATION

Your CMP Skimmer includes the following:

•  Skimmer Body

•  Skimmer Collar & Cover

•  Weir Door

•  Float Valve (select models)

•  Debris Basket

1. DECK & POOL PLACEMENT

•  For optimum skimmer functionality, the skimmer should be placed relative to the prevailing wind and water flow direction.

•  Support skimmer securely in position during installation. An “x” shaped support is provided on the bottom of the skimmer 

for temporary mounting on a 2in stand pipe. 

•  Rebar tie points to tie the skimmer to the rebar cage of the pool are provided at the top of the skimmer.

•  The deck ring collar has a friction fit that allows vertical adjustment. Extension collars (25526-200-000) may be stacked 

upon each other to accommodate deck height as needed. See product dimensions for detailed measurements.

Collar

Rebar

Ties

Water

Stop

Cold

Joint

Concr

et

e

Concr

et

e

Water

Level

To Pump

Suction

To Main Drain

or Equalizer

Optionally 

Plug Second

Port

FIGURE 1

2. PLUMBING

•  The skimmer has two 2” ports for plumbing. The rear port should connect to the pool suction. The front port may be 

used as an equalizer line or connect to the pool main drain. If the front port is not used it should be plugged.

•  Assemble piping and pipe fittings to skimmer. All piping must conform to current local and state plumbing and sanitary 

codes.

•  Long pipe runs and elbows restrict water flow. For best efficiency, use the fewest possible fittings and 2” pipe for 2” 

skimmers. Using sweep 90 ̊ fittings or two 45 ̊ fittings in place of a single 90 is more efficient.

•  For pressure testing seal off any unused ports.

•  NOTICE: Over tightening the threaded plugs may result in failure of the plug or the skimmer body and will not be covered 

under the terms of the Limited Warranty. DO NOT use tapered metal plugs as this will void manufacturer’s warranty.

•  Ensure piping is adequately supported on undisturbed earth. If additional backfilling and tamping is necessary, do not 

stress pipe or skimmer port by lifting or moving pipe after skimmer port connections have been made.

IMPORTANT SAFETY INSTRUCTIONS. 

READ AND FOLLOW ALL INSTRUCTIONS

Summary of Contents for 25100 Series

Page 1: ...90500 025 120 RevC C M P COM IN GROUND POOL SKIMMER INSTRUCTIONS INSTALLATION INSTRUCTIONS PRODUCT MANUAL 25100 XXX XXX 25120 XXX XXX 25140 XXX XXX ...

Page 2: ...system at all times If rusting is visible on Water Bond Kit when installed replace kit immediately A SAFETY INSTRUCTIONS PRECAUTIONS CAUTION DANGER DANGER DANGER WARNING WARNING WARNING IMPORTANT SAFETY INSTRUCTIONS READ AND FOLLOW ALL INSTRUCTIONS Use one skimmer per 500 square feet of pool surface area Suction line sizes are based on a water velocity of less than seven feet per second Since buil...

Page 3: ...ly Plug Second Port FIGURE 1 2 PLUMBING The skimmer has two 2 ports for plumbing The rear port should connect to the pool suction The front port may be used as an equalizer line or connect to the pool main drain If the front port is not used it should be plugged Assemble piping and pipe fittings to skimmer All piping must conform to current local and state plumbing and sanitary codes Long pipe run...

Page 4: ...4in Pipe Overflow Port 1in Pipe Overflow Port FIGURE 2 OVERFLOW PORTS 4 WATER BONDING POOL DEFENDER MODELS ONLY FIG 3 Pool Defender models include a bonding wire for integrated water bonding Connect the copper wire in the rear of the skimmer to the pool bonding grid or loop using the provided connector As required in NEC section 680 26 C the bonding device Consists of at least 9 sq in of conductiv...

Page 5: ... pump port Fill hose with water and insert over the hose adapter 3 OPERATION WITH FLOAT VALVE OPTIONAL If the water level drops below the mouth of the skimmer or if the basket is clogged and no water can flow through it the float valve will automatically close over the flow ports This diverts all water flow to the pump from the main drain line and prevents possible air lock When the pump is shut o...

Page 6: ... every few days for accumulated leaves debris etc Empty basket as required Reset float valve if it closed D MAINTENANCE CMP P N DESCRIPTION 1a 25544 000 000 WHITE SKIMMER LID COVER ROUND 1b 25538 500 000 WHITE SKIMMER LID COVER SQUARE 2b 25547 000 000 WHITE SKIMMER COLLAR ROUND 1a 2a 25544 900 000 WHITE SKIMMER COVER COLLAR ROUND 1b 2b 25538 900 000 WHITE SKIMMER COVER COLLAR SQUARE 3 25140 000 90...

Page 7: ...7 E DIMENSIONS 7 3 8 5 1 4 8 1 2 11 5 16 20 1 4 11 3 8 15 16 5 3 4 1 1 2 15 3 8 3 9 16 10 1 4 10 7 16 10 7 16 ...

Page 8: ...__ Purchased From _______________________________________________________ Installation Date _____________________________ Model Number ______________________________ Pool Size in Gallons __________________________ CMP Customer Service Tech Support Toll Free 1 800 733 9060 FAX 770 732 7115 support c m p com Warranty Questions RMA c m p com Support Resource Videos Online c m p com resourcecenter ...

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