Installation Care and Use Manual
FILTRATION INFORMATION
Do not use with water that is microbiologically unsafe or of unknown quality without adequate 
disinfection before or after the system.
To reduce the risk associated with property damage due to water leakage:
  •  Protect filter from freezing. Drain filter when temperatures drop below 40°F (4.4°C).
  •   Do not install if water pressure exceeds 120 psi (828 kPa). If your water pressure 
exceeds 120 psi, you must install a pressure limiting valve. Contact a plumbing  
professional if you are uncertain how to check your water pressure.
  •  Do not install where water hammer conditions may occur. If water hammer 
conditions exist you must install a water hammer arrester. Contact a plumbing 
professional if you are uncertain how to check for this condition.
  •  Do not install on hot water supply lines. The maximum operating water temperature of 
this filter system is 100°F (38°C).
  •  The disposable filter cartridge must be replaced every twelve months or at the 
specified service cycle.
  •  Read and follow instructions before installation and use of this system.
The InSinkErator
®
 Instant Hot Water Dispenser Filtration System is intended for use in filtering 
sediment, chlorine taste and odor from drinking water, and has not been evaluated for other 
uses. The system is typically installed (near or beneath a sink) where filtered drinking water is 
desired, and must be installed, operated and maintained as specified in the installation and  
use instructions.
F-201R Cartridge (included with this system) Chemical & Mechanical Reduction Filter Specifications: 
This cartridge provides mechanical and chemical reduction of dirt/rust, taste/odor and chlorine.
Filter Capacity: 500 gallons, depending on local water conditions. Note that while the testing was performed under 
standard laboratory conditions, actual performance may vary. Do not use with water that is microbiologically unsafe or 
of unknown quality without adequate disinfection before or after the system. For cold water use only.
 Systems must be 
installed and operated in accordance with the Manufacturer’s recommended procedures and guidelines. See warranty 
card for warranty. For service and parts, contact your local dealer or InSinkErator
®
 directly at 1-800-558-5700.
Application guidelines/Water Supply Parameters for NSF Testing:  Service flow of 0.75 gpm, community or 
private well water supply, water pressure of 20-120 psi, water temperature of 33˚F–100˚F. Except as noted, all 
testing performed at pH = 7.5 ± 0.5, Flow: 0.75 gpm, Pressure: 60 psi, Temp: 20˚±3˚C.
Contact an authorized InSinkErator service agent for repairs or replacement components.
Pressure: 20-120 psi
Temperature: 33
º
F - 100
º
F
Flow Rate: 0.75 gpm
Capacity: 500 gallons
Tested and Certified by NSF International against 
NSF/ANSI Standard 42 in model F-201 for the reduction 
of claims specified on the Performance Data Sheet.
Electric Shock Hazard: To prevent electrical shock, disconnect power before 
servicing unit. Use only a properly grounded and polarized electric outlet.
CARE AND USE
Scalding Hazard: Do not allow 
water to boil. May result in 
severe burns.
Factory temperature pre-set is 200˚F. 
To reset the thermostat to 200°, 
turn the indicator two notches to 
the right of vertical.
Adjust the thermostat 
slowly, turning the dial 
clockwise to increase 
temperature or counter 
clockwise to decrease temperature, then 
activate faucet handle for 20 seconds to 
bring in fresh water to be heated at the new 
setting. Allow 5-7 minutes for water to reach 
new temperature.
ADJUSTING THE THERMOSTAT
 Only use mild cleaners to clean the faucet 
and plastic components.    
 Cleaners with acids, abrasives, alkaline or 
organic solvents will result in deterioration of 
the plastic components and void the warranty. 
CLEANING THE FAUCET AND TANK
Replace filter cartridge when there is an obvious decrease 
in water flow to the faucet or if there is an objectionable 
taste or odor to the water.
  When the inlet and outlet ports have been closed and 
the filter’s internal pressure has been relieved, water 
(about 2 oz) will discharge from vent line. 
  If the new filter cartridge cannot be inserted, insert the 
old one and turn until it stops, remove it and then retry 
the new cartridge.
  Carbon filters should be replaced within 12 months.
FILTER GUIDE AND REPLACEMENT
Filter replacement instructions:
 Replace with an InSinkErator
®
 filter.
 Place pan or dish towel under the filter to 
catch water drainage during change.
 Slowly turn the cartridge counter-clockwise 
completely until it stops (1/4 turn).
  Pull cartridge straight down and discard.
 Insert new cartridge into filter head.
 Top surface of cartridge will become flush 
with the bottom of the filter head when  
fully engaged.
 Turn the cartridge clockwise until it stops 
(1/4 turn).
 Align the in/out arrow on the head and 
bracket assembly to the in/out arrow on 
the cartridge.
 Open faucet to expel trapped air.
 Run water for 3 minutes before usage.
Regularly inspect the unit for any signs of 
leakage. If there are signs of water damage, 
immediately remove the unit from service.
To avoid water damage from leakage, 
replace all cut, loose or split tubing.
A drain pan, plumbed to an appropriate 
drain or outfitted with a leak detector, 
should be used in those applications where 
any leakage could cause  
property damage.
PROPERTY DAMAGE
Anytime the instant hot water dispenser is not used for 
extended periods of time, unplug and drain unit. If it is below 
freezing you will need to unplug the unit and drain it.
Disconnect power from unit (unplug unit).
Push hot water dispenser faucet lever and 
allow water to flow until it is cool.
Shut the cold water supply off at the valve.
Disconnect tubes from the tank.
Unhook tank from wall.
Hold tank upside down and drain the water 
into the sink.
Towel dry any water drippings from tank area.
Reinstall tank to wall and reconnect tubes.
Remove and discard filter cartridge, 
if applicable.
To put back into working order, install new 
filter cartridge (if applicable) and turn on cold 
water supply at valve. Depress the hot water 
dispenser faucet lever and hold until water 
flows from the spout. Reconnect the  
electrical cord. (Refer to Page 11, Step 6B)
SEASONAL STORAGE/DRAINAGE
approx. 200°
Regularly check for signs of corrosion 
by examining the appearance of the  
dispensed water.
If there is any discoloration or rusty appearance, 
unplug and drain unit as described in the 
Seasonal Storage/Drainage section on this 
page of the manual.
If the water discoloration remains after 
draining and refilling unit, discontinue use 
and contact an authorized InSinkErator 
service agent.
PERSONAL INJURY
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