Step 7) Attach DRAIN LINE to DRAIN LINE FITTING. To prevent back pressure from reducing flow rate below minimum required for backwash, DRAIN LINE MUST be sized according to run length and relative height. Be careful not to bend flexible drain tubing sharply enough to cause “kinking” (if kinking occurs DRAIN LINE MUST BE REPLACED). Typical examples of proper DRAIN LINE diameters are:

1)1/2” ID up to 15 ft. when discharge is lower than INLET.

2)5/8” ID up to 15 ft. when discharge is slightly higher than the INLET.

3)3/4” ID when drain is 25 ft. away and/or drain is installed overhead.

Some areas prohibit the use of flexible drain lines. Check with local code officials prior to installation.

Step 8) Position DRAIN LINE over drain and secure firmly. To prevent backsiphoning of sewer water, provide an air-gap of at least 2” or 2 pipe diameters between end of drain hose and drain (Figure 3). DO NOT raise DRAIN LINE more than 10 ft. above floor.

Figure 3

Step 9) Connect one end of the 3/8” black Polyethylene tubing to the brine fitting located on the left side of the CONTROL VALVE. Connect the other end to the SAFETY BRINE VALVE ELBOW inside of the brine well in the brine tank. To do so remove the retaining clip from the brine line fitting on the control valve. The retaining clip is holding a plastic insert sleeve and needs to be inserted into the polyeth- ylene tubing before installing the tubing into the fitting elbow and hand tighten only. CAUTION: Do not use pliers or wrenches to tighten as damage may occur and will void the manufacturer’s warranty.

OUT

BRINE LINE

ELBOW

OFF

OFF

IN

BYPASS VALVE

OFF

OFF

INJECTOR COVER

Step 10)

Install OVERFLOW LINE to brine tank OVERFLOW FITTING (Figure 2).

CONTROL VALVE BODY

 

Discharge of line must be lower than OVERFLOW FITTING. DO NOT

 

 

INTERCONNECT OVERFLOW LINE WITH VALVE DRAIN LINE.

 

 

DRAIN LINE FLOW

 

Step 11)

Make certain BYPASS VALVE INLET and OUTLET KNOBS ARE IN CONTROL ASSEMBLY

 

 

“BYPASS” position. After all plumbing connections have been

 

 

completed, open main water shut-off valve or restore power to

 

 

well pump. Check for leaks and correct as necessary.

BYPASS OPERATION

 

NORMAL OPERATION

Step 12)Plug CONTROL VALVE POWER CORD into 120v/60Hz, non-switched power

Treated Water

Supply Water

Supply (Untreated)

 

 

Supply Water

 

source. Manually stage control to BACKWASH POSITION and then

Exits

Enters

Water Exits

 

 

Enters

 

 

 

 

 

 

 

 

unplug power cord to prevent the unit from advancing automati-

OFF

OFF

 

OFF

OFF

 

 

cally.

OFF

 

OFF

OFF

 

OFF

 

 

 

 

Step 13)

Partially open INLET knob on bypass valve (Figure 4). This will

 

 

 

 

 

 

 

allow the unit to fill slowly from the bottom up, reducing air en-

 

 

 

 

 

 

 

trapment. Allow unit to fill slowly, failure to do so could result in

 

 

 

 

 

 

 

loss of resin to the drain. Once a steady stream of water, no air,

Figure 4. BYPASS VALVE

 

 

 

is flowing to drain the inlet and outlet knobs on the bypass can be

 

 

 

fully opened.

 

 

 

 

 

 

Step 14)

Plug the power cord back into the power source. Press the REGEN button and wait for the valve to advance to the

 

 

next regeneration position. Repeat the process until the valve is in Service Position (Time will be on the display).

 

Step 15)

Refer to Section 3: Regeneration Instructions, on how to set control valve for proper set up and regeneration

 

 

settings.

 

 

NOTE: Regeneration settings for the control valve are factory preset. The control valve design permits adjustment

 

 

of the salt setting. This adjustment may be necessary when unusual operating conditions exist, such as high

 

 

concentrations of iron, manganese or hardness and/or high flow rates or daily water consumption.

 

SPECIAL SERVICE INSTRUCTIONS:

 

 

Under normal circumstances removal of valve should not be required. However, if it must be removed,

it

 

can be done by disassembling the quick release clamp, and latch. Pressure should be relieved before attempting any

 

 

disassembly. Upon reassembly, all o-rings should be lubricated with silicone grease. Reassemble clamp as shown in

 

 

Figure 5. MAKE SURE ARROWS ON LATCH SIDE OF CLAMP ARE ALIGNED.

 

Figure 5.

Clamp Assembly

2-3

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Image 8
3M CSFM1254 operating instructions Clamp Assembly

CSFM1254 specifications

The 3M CSFM1254 is a sophisticated communication headset designed specifically for industrial and construction environments where effective communication is critical. This headset combines advanced technology, comfort, and durability, making it an ideal choice for professionals who work in demanding conditions.

One of the standout features of the 3M CSFM1254 is its high-performance noise-canceling capabilities. The headset is equipped with advanced passive noise reduction technology that effectively reduces background noise, allowing users to communicate clearly even in noisy environments. This is particularly important in construction sites or manufacturing facilities where heavy machinery and equipment can create significant auditory distractions.

The 3M CSFM1254 utilizes a robust dual-ear design that provides enhanced sound isolation, further improving the user experience. The ear cups are designed for comfort, featuring cushioned padding that ensures a secure fit during extended use. This comfort, combined with an adjustable headband, allows for personalized fitting, making it suitable for all-day wear in various work situations.

Another highlight of the headset is its reliable communication capabilities. The built-in microphone is noise-canceling as well, which means that it fosters clear and effective communication by minimizing interference from surrounding noise. Users can expect consistent audio quality, enabling them to stay connected with colleagues and supervisors without the frustration of interrupted or inaudible conversations.

Durability is a defining characteristic of the 3M CSFM1254. It is constructed with high-quality materials that can withstand the rigors of challenging work environments. The headset has been tested for various impacts and environmental conditions, making it a reliable choice for those who need equipment that can keep up with their demanding work routines.

In terms of connectivity, the 3M CSFM1254 offers versatile options, allowing it to be easily integrated with various communication systems, including two-way radios and smartphones. This flexibility enhances workplace communication efficiency, enabling teams to coordinate tasks and safety measures effectively.

Overall, the 3M CSFM1254 headset stands out as a top choice for professionals who require reliable, clear communication and durability in their headsets. With its combination of noise-canceling technology, comfort, and robust build, it addresses the needs of those working in high-noise environments, ensuring they remain connected and safe while performing their tasks.