Taco Comfort Solutions Hot-LinkPlus HLPE-1 Instruction Sheet

Hot-LinkPlus
SUPERSEDES: New
Plant ID# 001-4239
Application:
The Taco Hot-LinkPlus
TM
recirculation ensures instant hot water comfort at showers
and faucets. By supplying fresh hot water to the fixtures
while returning the "cooled" hot water back to the water
heater through the cold line, it also saves thousands of gal-
lons of wasted water per year. The average family can
achieve yearly savings of up to 12,000 gallons of water nor-
mally wasted down the drain while waiting for hot water.
Hot Cold
Additional Hot-LinkPlus
Valve locations
(2) new 1/2" x 1/2"
Taco® supplied ex lines
(female to female)
CITY WATER
SUPPLY
Cold
Inlet
Hot-LinkPlus
Circulator
A typical
Water
installation
Heater
with a
Mixing Valve
High Quality Features:
The Hot-LinkPlus System includes a Taco circulator des-
igned specifically for use with the Taco Hot-Link Valve. The
circulator and valve are suitable for most residential homes
with hot water supply lines up to 100 feet.
The unique Hot-Link Valve is the key to the system. Made
of durable high temperature polymer, it creates an easy-to-
install return loop through the cold line from the furthest fix-
ture back to the water heater. An integral thermal sensor
disc closes when hot water reaches the valve. An internal
flow check prevents cold water from backing into the hot
line. Stainless steel braided flex hoses complete the instal-
lation.
Installing the Hot-LinkPlus System Circulator:
WARNING: To avoid electrical shock, disconnect the
power supply to the circulator and the main
electrical unit.
WARNING: 1. Circulator must be installed on and support-
ed by the circulation piping.
2. The addition of unions on both the suction
and discharge side of the circulator is
recommended.
Instruction Sheet
System for Domestic Hot Water Recirculation
TM
System for Domestic Hot Water
Hot Cold
The best location
is furthest xture
from hot water heater
Hot-LinkPlus includes (2)
TM
plastic wall anchors
and screws
1/2"
1/2"
Shut-O
Valve
Use (2) existing 3/8" x 1/2"
female to female ex lines
COLD WATER LINE
HOT WATER LINE
DIAGRAM IS FOR
DEMONSTRATION ONLY
1. Follow all local plumbing and electrical codes when
installing the Hot-LinkPlus System.
2. Shut off cold water supply valve to water heater.
3. Open a hot water faucet in the house to drain the hot
water line.
4. Open water heater drain valve located at the bottom of
tank to drain remaining hot water from the lines. It is not
necessary to drain the entire tank.
5. Disconnect hot water supply line at water heater outlet
nipple.
6. Install one
the water heater outlet. Apply pipe dope or Teflon tape
to all male threads as required.
7. Install the other
connection. Be sure flow arrow located on the pump
casing is in the proper direction. See diagram.
Shut-O
Valve
8. Install the stainless steel Hot-LinkPlus circulator by
connecting the union halves. Circulator motor must be
in the horizontal position.
CAUTION:
Permanent damage may result and will void
warranty.
9. Reconnect the hot water supply line to circulator outlet.
10. Open supply valve to water heater. Let water run until all
air is purged from lines. Check for any leaks. If leaks are
detected, close supply valve and tighten all connections.
11. Shut off open hot water faucet.
EFFECTIVE: August 25, 2015
⁄ " tailpiece of the union adapter provided to
3
4
⁄ " union tailpiece to the pump inlet
3
4
DIAGRAM IS FOR
DEMONSTRATION ONLY
Do not run
A Taco resource – saving product
102-507
Hot-LinkPlus
Circulator
circulator dry.