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TR/HL and SMART Series
Thermostat Replacement Instructions
Kit Part Numbers:
P3KITTH01 (Residential 160ºF)
P3KITTH03 (Commercial 194ºF)
Included in the kit:
1. (1) Thermostat
2. (2) Machine screw
Tools required:
- Screwdriver, Phillips
- Screwdriver, Slotted
The following symbols are used in these
instructions to indicate presence of hazards of
various risk levels.
DANGER
Indicates the presence of a hazardous sit-
uation which, if ignored, will result in
death,
serious injury or substantial
property damage.
WARNING
Indicates the presence of a hazardous sit-
uation which, if ignored, can result in
death, serious injury or substantial prop-
erty damage.
WARNING
Failure to follow information below can
result in severe personal injury, death or sub-
stantial property damage:
Instructions are for use only by a quali-
fied installer/service technician.
Read all instructions before proceeding.
Follow instructions in proper order.
1

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Summary of Contents for TriangleTube TR/HL Series

  • Page 1 TR/HL and SMART Series Thermostat Replacement Instructions Kit Part Numbers: P3KITTH01 (Residential 160ºF) P3KITTH03 (Commercial 194ºF) Included in the kit: 1. (1) Thermostat 2. (2) Machine screw Tools required: - Screwdriver, Phillips - Screwdriver, Slotted The following symbols are used in these WARNING instructions to indicate presence of hazards of various risk levels.
  • Page 2 TR/HL and SMART Series Thermostat Replacement Instructions HL Series - Installed Prior To 1998 HL Series - Installed After 1998 1. Disconnect power to the water heater. 1. Disconnect power to the water heater. 2. Remove the old thermostat knob. DO NOT 2.
  • Page 3 TR/HL and SMART Series Thermostat Replacement Instructions TR Series drywell with a 3/8” drill to a depth of 1 1/2”. 1. Disconnect power to the water heater. 2. Remove the old thermostat knob. DO NOT WARNING DISCARD THE KNOB. Make sure the thermostat capillary line is 3.
  • Page 4 TR/HL and SMART Series Thermostat Replacement Instructions SMART Series - Installed prior to 2009 10. Mount the new thermostat to the cover plate with the (2) machine screws. Orientate the ther- 1. Disconnect power to the water heater. mostat terminals in the same direction as the original thermostat.
  • Page 5 TR/HL and SMART Series Thermostat Replacement Instructions SMART Series - Installed after 2009 10. Mount the new thermostat to the cover plate with the (2) machine screws. Orientate the ther- 1. Disconnect power to the water heater. mostat terminals in the same direction as the original thermostat.
  • Page 6 TR/HL and SMART Series Thermostat Replacement Instructions Yellow/Green Yellow/Green Yellow/Green (Do not connect) (Do not connect) (Do not connect) Thermostat Stem Black Black Brown Brown Blue Brown Fig.: 1A Fig.:1B Fig:1C Fig. 1A Fig. 1C Fig. 1B Fig. 1: Thermostat Wiring 90º...
  • Page 7 TR/HL and SMART Series Thermostat Replacement Instructions Cover Plate Thermostat Orientate Terminals as the Original Thermostat Fig. 3: Smart Series Thermostat Orientation...
  • Page 8: Hot Water Can Scald

    TR/HL and SMART Series Thermostat Replacement Instructions DANGER General Notes • Household water usage patterns will affect HOT WATER CAN SCALD! water temperature at any faucet or shower. • Water temperatures over 125ºF can cause severe Occasionally check temperature at each point of burns instantly, or death from scalds.
  • Page 9 TR/HL and SMART Series Thermostat Replacement Instructions Adjusting the Water Heater Thermostat • Check water temperature at a hot water faucet Water heater thermostat is factory set to its low- immediately after first heating cycle. Further est temperature. This may or may not be suit- temperature adjustment may be necessary as able for your needs.

This manual is also suitable for:

Smart seriesP3kitth03P3kitth01