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6-3/8"

4-3/8"   

11"

6-1/8"

6-3/4"

NOTE: Max counter thickness is 3/4". 

2-1/2"

Minimum 2" required
from sink hole center
to backsplash

1/4" Incoming

Water Supply
Inlet Tube
Flexible

Outlet Tube

Flexible

Vent Tube

The Next

 Necessity

Submittal Sheet

Job Specifications

HWD389-11F-45-02

•  

Hot Only

 – Dispenses near-boiling 200°F

•  35% more near-boiling water from larger 
  2/3-gallon stainless steel tank

•  Easy to adjust temperature control

•  Tool-free tank connections and dry start 
  protection to ease installation

•  Provides 60 cups/hr of near-boiling water

•  3-Year 

 In-Home 

  Service Warranty*

•  115 volts, 750 watts, 6.25 amps

•  Available in chrome with black handle

Specifications

Capacity

Electrical

Thermostat

Insulation

Valve

Shipping Weight

Recommended
Supply Pressure

Required
Hole Diameter

2/3-gallon stainless 
steel tank dispenses 
60 cups of 200˚F 
water per hour

Snap-action,
adjustable from 

160˚F to 210˚F

(factory pre-set
at 200˚F)

Meets U.L. 94HF-1
flammabiltiy
specification

Instant, self-closing

30-125 psi

Approximately
7.4 lbs.

1-1/4" – 1-1/2"
standard sink hole

115 volts A.C., 750 
watts, 6.25 amp 
heating element
with grounded
three (3) prong plug

Printed in USA

1-800-558-5700

www.insinkerator.com

The Emerson logo is a trademark and

service mark of Emerson Electric Co.

InSinkErator may make improvements and/or

changes in the specifications at any time, in its sole

discretion, without notice or obligation and further

reserves the right ot change or discontinue models.

© 2011 InSinkErator, a division of

Emerson Electric Co. All Rights Reserved.

The original instant hot water
dispenser with easy-to-twist handle 

Instant Hot Water Dispensers

H770-SS

Complies with Lead Plumbing Law

We Come To You

®

Dimensions

Sample Specification

Instant hot water dispenser(s) shall be 
InSinkErator Model H770-SS with 
2/3-gallon stainless steel tank, adjustable 
temperature from 160°F to 210°F and 
instant, self-closing hot valve.

Warranty:

3-year parts and in-home service.

* The complete InSinkErator warranty is included in the Care & Use
    booklet packed with each unit. 

US Pat. D532,497 (tank enclosure) 

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