niagara PHANTOM N7747EB Toilet Bowl Instruction Manual

: June 8, 2024
: niagara

Table of Contents

PHANTOM N7747EB Toilet Bowl
INSTALLATION INSTRUCTIONS
TROUBLESHOOTING GUIDE
References
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Download This Manual (PDF format)

PHANTOM N7747EB Toilet Bowl
Instruction Manual

PHANTOM N7747EB Toilet Bowl

REPLACEMENT PARTS

| SINGLE FLUSH| DUAL FLUSH| SIDE HANDLE| REAR OUTLET| N7711| N7747T| L r –
---|---|---|---|---|---|---|---
Tank Lid| N7714TL| N7714TL-DF| N7714TL-FH| N7714TL| N7711TL| N7747TL| N7747TL-DF
Flush Button/ Handle| C7715-6.4| C7700DF-6B| C7714FH-6.4| C7715-6.4| C7715-6.4| C7715-6.4| C7700DF-6B
Fill Valve| C7715-7| C7700-7| C7700-7| C7700-7| C7700-7| C7700-7| C7700-7
Flush Valve| C7715-6.1| C7700-6.1| C7714FH-6.1| C7700-6.1| 07700-6.1| C7715-6.1| 07700-6.1
Silicon Seal| N7715SS| C7700DF-SS| N7715SS| C7700DF-SS| C7700DF-SS| N7715SS| C7700DF-SS

Check out our instructional videos at: niagaracorp.com/troubleshooting Questions?
Please call Niagara Conservation Customer Service
8 a.m. – 6 p.m., EST, Monday-Friday
800.831.8383 or email us anytime at info@niagaracorp.com
Retain this manual for future use.

INSTALLATION INSTRUCTIONS

To insure proper installation, carefully read these instructions and be sure to have the proper tools to complete the job. Vitreous china plumbing products are heavy and fragile. To avoid injury or damage, ask for assistance and handle with extreme care. During installation, make sure the plumbing system is vented adequately and that the soil pipe is clean.
Be very cautious when working with vitreous china plumbing products. Vitreous china can break and chip if you overtighten mounting bolts or nuts. Such breaks and chips are as sharp as glass and should be handled with care. Take care when handling these products.

READ BEFORE INSTALLING:
Be aware that certain toilet models have limited access and require seat installation first (unless using special seat bolts). You may also have to attach the supply line and tank prior to anchoring these toilets to the floor.

TURN OFF THE MAIN WATER SUPPLY.
Install new “T” bolts with elongated brass flat washers and thin brass hex-head (jam) nuts. Remove the toilet from the box and set the toilet upside down on a soft surface. (You may use the box for this purpose.) Set the wax ring firmly in place around the outlet of the toilet.
TOILET BOWL INSTALLATION
Carefully lower the toilet bowl onto the floor flange while aligning the “T” bolts through the two holes in the toilet bowl foot. For a rear outlet toilet, position bowl squarely to wall and, with a rocking motion, push against ring and flange.
NOTE: For rear outlet toilet it is recommended to use a Neoprene or Felt- reinforced gasket for sealing against flange.
Make sure that the toilet bowl is level. If the toilet tilts or is rocking, insert shims under the base.
From the backside of the toilet, place the plastic washers over the floor bolts, noting “THIS SIDE UP” on the top of the washer. Tighten the floor bolt wing nuts onto the floor bolts to secure the position of the plastic washers.
CAUTION: DO NOT OVERTIGHTEN NUTS OR BASE MAY BE DAMAGED! Cut off any excess bolt length and snap the bolt cap in place. Run a bead of caulk around the base of the toilet for a finished look and to meet plumbing codes.
BOLT COVER INSTALLATION FOR SKIRTED BOWLS
Take out the bolt covers with the buckle of the bolt cover facing up. Make sure both ribs on the back of the bolt cover align with the ceramic cut out on the toilet. Put the top of buckle into ceramic cut out then slide in the bolt cover from bottom to top – making sure everything is aligned. Install the other bolt cover the same way.
From the backside of the toilet, place the plastic washers over the floor bolts, noting “THIS SIDE UP” on the top of the washer. Tighten the floor bolt wing nuts onto the floor bolts to secure the position of the plastic washers.
CAUTION: DO NOT OVERTIGHTEN NUTS OR BASE MAY BE DAMAGED! Cut off any excess bolt length and snap the bolt cap in place. Run a bead of caulk around the base of the toilet for a finished look and to meet plumbing codes.
BOLT COVER INSTALLATION FOR SKIRTED BOWLS
Take out the bolt covers with the buckle of the bolt cover facing up. Make sure both ribs on the back of the bolt cover align with the ceramic cut out on the toilet. Put the top of buckle into ceramic cut out then slide in the bolt cover from bottom to top – making sure everything is aligned. Install the other bolt cover the same way.
Disassembly (No tools necessary):
To remove the bolt cover, pry off the bottom of bolt cover from the toilet by hand. Do not pry from the top. Lift the side plate from the bottom and remove. Disassemble the other side plate in the same way.
4a.FOR CERAMIC BOLT COVERS (N7711)
Make sure that the bolt cover area of the toilet is clean and dry. Use a dry piece of cloth or soap and water, if needed. Remove protective film from one side of Velcro and place on back of ceramic cover plate, vertically approximately ½” from the edge of the plate (2 strips per plate). Remove the remaining protective film from Velcro strips. Position bolt cover on toilet. If everything is aligned, press firmly so it remains in place. Repeat for second bolt cover on opposite side of the toilet. To finish, smooth off a bead of sealant around the plates. Remove excess sealant. After 24 hours, the bolt cover adhesive should becompletely set. If needed to remove bolt cover, gently pry off and be sure to clean off old adhesive.
TOILET TANK INSTALLATION
The tank has been factory assembled; confirm rubber sealing gasket is in position on the bottom of the tank.
Place the tank on the toilet bowl. Secure the tank in place with the two (2) washers and (2) nuts provided.
DO NOT OVERTIGHTEN.
Open the shut-off valve slowly and check for leaks. Fill to the water line. Adjust the level, if necessary by turning the black screw on top of the float. Turn the screw to the right (clockwise) to raise the water level or to the left (counter clockwise) to lower the water level.
FLUSH BUTTON OR SIDE HANDLE INSTALLATION / ADJUSTMENT
FLUSH BUTTON: The flush button has been factory assembled in the tank lid. Secure the flush button mechanism into the tank lid by hand tightening the lock nut. The bottom of the push rod(s) leading from the flush buttons should be slightly backed off from the top of the flush valve. To increase the rod length, turn the rod locknut counter-clockwise to loosen, then rotate the push rod counter-clockwise to increase exposed length. When desired length is achieved turn the rod locknut clockwise, while holding the push rod, till it is tightened. To shorten the rod length, turn the rod locknut counter- clockwise to loosen, then rotate the push rod clockwise decrease exposed length. When desired length is achieved turn the rod locknut clockwise, while holding the push rod, till it is tightened.
NOTE: When activating the half flush mode, both buttons on the flush mechanism will depress. When activating the full flush mode (chrome button), only the chrome button will depress. The flush valve mechanism is setup to prevent the full flush from being activated when the green button is pushed. It’s important that the flush rods have equal clearance to assure proper function of the half flush.
SIDE HANDLE: Insert handle through opening in side of tank with handle extension facing forward. Place rubber washer, then plastic washer on threaded extension from handle inside of tank. Hand-tighten lock nut by rotating counter-clockwise (left-handed thread).
While holding handle level, connect cable box from flush valve. Position cable box so rounded corner is in top, front position. Hand-tighten lock nut onto handle threaded extension by rotating counter-clockwise (lefthanded thread). Check handle movement to assure proper connection with flush valve.
Connect the water supply to the toilet fill valve and hand tighten. Carefully connect the water supply to the shut-off valve.
TOILET SEAT INSTALLATION INSTRUCTIONS (Seat included in All-In-One units only)
1. Place the seat on the toilet, aligning the holes of the seat with the holes in the back of the toilet bowl.
2. Insert the screw through the holes to secure it with the nut from the bottom of the toilet, with the nut’s tapered end on top.
3. Adjust seat position for best fit on toilet bowl.
4. Secure nut from the bottom of the toilet, use a regular screwdriver to tighten the fit. (See picture)
5. Push the decorative cap down.

TROUBLESHOOTING GUIDE

PROBLEM: POOR OR SLUGGISH FLUSH
Possible Cause: Water supply is blocked.
Corrective Action: Shut off water supply, disconnect supply and check water supply valve opening. (Valve is located on wall or floor).
Corrective Action: Shut off water supply, disconnect supply and check water supply valve opening. (Valve is located on wall or floor).
Corrective Action: Adjust water level in tank to water level mark by turning adjustment screw on top of the float arm of the FluidmasterTM fill valve. Turn the adjustment screw clockwise to raise the water level. Further instructions for the Fluidmaster TM fill valve can be found at https://www.fluidmaster.com/products/toilet/fillvalves/400a-universal-fill- valve/
Possible Cause: Water supply valve is partially closed.
Corrective Action: Open supply valve.
Possible Cause: Partially clogged trapway or drain.
Corrective Action: Clear passage with an auger. If you are unable to clear blockage, please contact a plumber.
Possible Cause: Outlet is partially blocked by wax gasket.
Corrective Action: Lift toilet (if your toilet is a back outlet, pull from wall) and replace wax ring gasket.
PROBLEM: FILL VALVE DOES NOT SHUT OFF
Possible Cause: Water level in tank is set too high.
Corrective Action: Turn the adjustment screw counter-clockwise to lower the water level.
Possible Cause: Debris lodged in the valve.
Corrective Action: Shut off water supply valve; remove front cap from the Fluidmaster TM valve by turning counterclockwise; turn water supply on very slowly and flush out the line.
Possible Cause: Fill valve seal may need to be replaced.
Corrective Action: Shut off water supply; remove the front cap from the FluidmasterTM valve and replace the rubber seal disk.
NEED HELP? Visit: niagaracorp.com/troubleshooting
WARNING: Do not place toilet bowl cleaner tablets in toilet tank. The use of these tablets in this manner may cause leakage and void warranty.