Install Instructions

Pipe and Roof Deicing Heating Cable
Installation Instructions
GENERAL INFORMATION
• PSR heating cable may be used to prevent water
pipes from freezing or to prevent the formation of
ice dams on roofs.
• PSR heating cable is suitable for use on metal and
plastic pipes (such as PVC or polybutylene) but not
on flexible vinyl tubing (such as garden hose).
• PSR heating cable is suitable for use in metallic and
nonmetallic gutters and downspouts.
• PSR heating cable is a self-regulating heating
cable designed to change its heat output as the
surrounding temperature changes. As the sur-
rounding temperature increases, the output of
the PSR cable decreases.
• PSR heating cables feature a pilot light in the plug
(120V models only) to indicate when power is ap-
plied to the cable.
• PSR cable is suitable for shingle, slate, metal, wood
and flat roofs with either plastic or metal gutters/
downspouts.
a PRECAUTIONS
1. Heating cables must be installed in compliance with
all national, state, provincial and local electrical codes.
Check with your local inspector for specific details.
2. These instructions must be retained and made avail-
able to the user and transferred to future users.
3. Heating cables must not be energized in summer
conditions; ensure that all heating cables are de-
energized during the summer.
4. Heating cables must be connected to a ground fault pro-
tection device. If you are unsure if the circuit supplying
the heating cable has ground fault protection, the Easy
PLANNING
• Exposure to temperatures above 150°F (66°C) will
shorten the life of your cable. Before installing on
hot water pipes, set the water heater thermostat
below 150°F (66°C).
• Remove any old heating tapes or insulation before
installing the new cable.
• Do not alter the length of the cable.
• Do not use thin (
1
/8") foil-backed foam insulation.
Selection of heating cable. Select the appropriate cable
length from one of the two charts on next page. Cable
may be up to 2 feet shorter than the pipe. Lengths as-
sume lowest ambient temperature is -20°F (-29°C), with
a minimum of
1
/
2
" fiberglass insulation or equivalent. For
protection to -40°F (-40°C), use 1" fiberglass insulation.
Note: Allow an extra foot of heating cable for each valve.
Heat HCP1 Cable Sentry can be used to provide appro-
priate protection for 120V cables. The HCP1 will iden-
tify a damaged cable and remove power from it, pre-
venting serious damage to your property.
5. Do not alter the length of the heating cable—cable
is factory sealed and alteration will result in risk of
electrical fire or shock.
6. Post warning labels (supplied with cable) to power
supply disconnect switch, circuit breaker panel, out-
door receptacle and any other appropriate locations,
as applicable. Also post labels along any pipe (on
outside of insulation) on which the cable is installed.
7. Do not bend cable to a diameter less than 5 times
the cable diameter.
8. Installing cable on a roof below 32° deg. F may dam-
age the shingle if it is brittle.
PIPE FREEZE PROTECTION
120 VOLT CABLE SELECTION CHART
Model No. Length in Ft. Wattage @ 50°F (10°C)
PSR1006 6 30
PSR1012 12 60
PSR1018 18 90
PSR1024 24 120
PSR1050 50 250
PSR1075 75 375
PSR1100 100 500
240 VOLT CABLE SELECTION CHART
Model No. Length in Ft. Wattage @ 50°F (10°C)
PSR2006 6 30
PSR2012 12 60
PSR2018 18 90
PSR2024 24 120
PSR2050 50 250
PSR2075 75 375
PSR2100
100 500
240V
120V
©200 Easy Heat14022-001 Rev.
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