58471 Fir Road, Mishawaka, IN 46544
Phone: (574) 259-7838 Fax: (574) 259-7939
www.bandbmolders.com
Improper installation, operation or servicing this product will result in equipment damage &
personal injury. This product should be installed & serviced by qualified technical personnel
who have an in-depth knowledge of the construction process and potential hazards of this type
of system.
•All B&B installed fittings are torqued to factory settings. Loosening or tightening these connections will
result in potential leakage or damage voiding warranty consideration.
•All plumbing connections made to this product during installation should be hand tight plus ¼ turn.
DO NOT over-tighten!!
•DO NOT "operate" equipment at power levels other than what is specified on equipment serial tag & data
plate.
•Make sure tank fittings for black water tank flushing (ABS Tank & Rotomolded) are installed per
instructions to avoid potential damage.
•DO NOT install panel with plumbing in a binding condition. Plumbing must have necessary room to move
freely when panel is secured to mounting substrate.
•Double check ALL factory installed swivel fittings to hand tight plus ¼ turn due to potential loosening.
•OEM Manufacturer to provide user instructions clearly advising proper winterizing techniques. Damage to
system due to incorrect winterizing techniques voids all warranty consideration.
•B&B Molders is not responsible for damage caused to other products connected to this system. It is the
O.E.M. Manufacturer's responsibility to ensure plumbing is run to correct locations.
•Proper venting of freshwater holding tank is responsibility of RV manufacturer. (See B&B Power Vent for
safe venting options.) Under sized vents may result in serious damage.
•Special rules apply for any warranty claim or submission. Please contact B&B Molders for further
information.
•Do not use countersink headed screws due to potential cracking. Use only #8 pan headed screws.
•Nautilus System is designed for compartment use only and should not be used for exterior applications
where exposure to exterior elements exists.
•System must be installed in a clean environment at O.E.M. free of dust and debris. Foreign contaminates
have been proven to create leakage conditions.
•Optional: If this product comes equipped with a hot/cold faucet, make sure hot and cold are connected
correctly. All plumbing connections made to this product during installation should be hand tight plus ¼
turn.
Tank Flush
•DO NOT over-tighten swivel fitting to threaded water inlet connection. Over-tightening may result in stress
cracking to plastic threads.
•DO NOT plumb Atmospheric Vacuum Breaker/Check Valve (Vac/Check) in a binding condition that puts
stress on part. Plumbing should be securely fastened to permanent structure.
•B&B strongly recommends installing Vac/Check within 6' –8' of water inlet due to low pressure conditions.
•Vac/Check must be installed in an easily accessible location to end user.
•Vac/Check assembly must be plumbed in proper direction of flow & orientation.
•Working pressure per ASSE #1001 is 125 psi but NOT LESS THAN 8 psi.
•Spin weld fitting/sprayer must be installed according to Standard Plastic Welding Guidelines.
IMPORTANT: FAILURE TO FOLLOW THESE INSTRUCTIONS FOR INSTALLATION OF OUR PRODUCT WILL
FORFEIT ANY WARRANTY CONSIDERATION.
INSTALLATION INSTRUCTIONS
Page 2 of 15
