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Quick Installation Guide

HC1100

GN1100

H990

Steaming

Hot Water

Tap

Filtered 98°C 

water on tap

What You Should Know
Before Beginning

TROUBLESHOOTING

WARRANTY INFORMATION

®

®

Guía de instalación rápida

Guide d’installation rapide

Kurzanleitung

Snelle installatiegids

Guia de instalação rápida

Hurtig installationsvejledning

Guida di installazione rapida

This is a quick reference guide. Please refer 

to the complete Installation, Care & Use Manual

for specifics including warnings, cautions and

dangers. If after reading the troubleshooting 

section, you still have questions about parts,

installation or warranty, please visit 

www.insinkerator.com

Please have the model and serial number of your

tank and tap available when calling. Visit

www.insinkerator.com for assistance on many 

common questions.

BEFORE INSTALLING REPLACEMENT TAP

Personal Injury: Unplug the tank. Depress the tap
handle for about one minute so cold water can
flow through the unit. This cools the water for
safer removal of existing tank and tap. Remove
the drain plug on the tank bottom to empty all
remaining water.

• A continuous electrical power source (not controlled by

a wall switch) is required to power the unit.

• Ensure that there is sufficient space to fit the unit

under the sink and around existing plumbing.

• For HC1100 tap installation, a 35mm–38mm hole is

required; for the GN1100 and H990 tap, the hole

requirement is 32mm–38mm. Many installers choose 

to use the existing “sprayer” hole.

• Check to make sure that a cold water supply line is

within reach of the water inlet line. 

Starting the Installation Process

WHAT TO DO

Water and steam spits

forcefully from spout

without turning on 

the tap.

Water is not hot

• Unit is boiling.

May be normal during initial setup.

• The unit may not be plugged in.

• The electric outlet is inoperative.

• Depress tap lever to release some water from 

the tank.

• Adjust water temperature using dial on tank front.

Remember that at higher altitudes, water boils 

at lower temperatures.

See Owner’s Manual

• Make sure the unit is connected to a properly 

earth (grounded) electric outlet.

• Make sure the circuit breaker or fuses are 

functioning properly.

• Check that the outlet is not switched off.

Water is too hot 

or not hot enough

• Thermostat is not adjusted to 

your needs.

• Adjust the thermostat slowly, then depress or twist tap

handle for 20 secs. to bring in fresh water at the new setting.

Allow 5-7 minutes for water to reach new temperature.

Water comes out the

vent instead of spout

• Outlet tube is blocked.

• Check that outlet tube is not kinked, twisted or pinched.

• Unscrew spout end piece and clean out any debris.

Water is dripping 

from the spout/vent

intermittently

• The expansion chamber isn’t

draining properly due to low

water pressure.

• The spout is blocked.

• Unplug the unit. If the dripping doesn’t stop after a few

minutes, check the supply valve to ensure that it is fully

open and there are no obstructions in the water line

reducing the pressure below 172 kPa (1.7 bar; 25 psi).

i.e., a poorly mounted saddle valve, a clogged water filter,

or a partially opened shut-off valve. 

• Unscrew spout end piece and clean out any debris.

Water is dripping 

from the spout/vent

constantly

• Debris in the water line may be 

in the tap valve seat causing 

a slow water leak.

• Unscrew spout end piece and clean out any debris.

• Depress or twist lever 7-10 times to flush tap & lines.

Divided stream

• Debris in the end piece.

• Unscrew spout end piece and clean out any debris.

PROBLEM

POSSIBLE CAUSE

FILTRATION ISSUES

If you are still experiencing trouble, visit www.insinkerator.com

PN 43899

Water taste or odour

New filter doesn’t fit

The filter leaks

No water flow or 

low water flow

• Filter water flow direction is wrong

• Filter needs to be flushed out

• Life of filter has expired

• Head & bracket not fully rotated

• Filter O-ring breach

• Head & bracket not fully rotated

• Filter O-ring breach

• Life of filter has expired

• Review filter tube connection instructions. 

• Depress/twist tap and run until the water is cold.

• If no change, replace filter cartridge.  

• Take out the new filter, put in old filter.

• Remove, inspect, reinstall filter cartridge.

• Test unit by reinstalling old filter and rotating 

to full stop.  Check for leaks.

• Replace filter cartridge.  

A steaming hot water tap, like any water heater, has a limited
life and will eventually fail. To avoid possible property damage,
this steaming hot water tap should be regularly examined for
leakage and replaced when necessary. 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.

Covers all replacement parts and labour to correct

defects in material or workmanship in the tap system,

excluding the replaceable filter cartridge, for the full

warranty period from the date of installation in your

home. If warranty service is required during the warranty

period, contact an authorized InSinkErator

®

service agent

to replace or repair the unit in your home at no cost to

you. If your tap is replaced rather than repaired, the

warranty on the new unit shall be for the duration of the

remaining portion of the original tap warranty. Note:

Warranty is determined by unit serial number and/or date

of installation. Purchase or installation receipt may be

required to verify warranty status. To find the location of

your nearest factory authorized service center, please see

attached service agent list.

The foregoing warranty does not apply to damage or

inoperation resulting from accident, alteration, misuse,

abuse, improper installation, installation not in

accordance with these instructions or local electrical

and/or plumbing codes.  We do not assume any

responsibility for consequential damage. Install using

genuine InSinkErator manufactured components only. Use

of non InSinkErator components will void your warranty.

Tap: 

Series 1100, 2-year warranty 

H990, 1-year warranty 

Tank:

2-year warranty on stainless steel tank

www.insinkerator.com

LED green light on

front of tank does not

illuminate

• The unit may not be plugged in.

• The electric outlet is inoperative.

• Make sure the circuit breaker or fuses are 

functioning properly.

• Check that the outlet is not switched off.

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