Triac 3-Stage Electric Reheat Relay Module

Triac 3-Stage Electric Reheat Relay Module

These triac relay modules are designed primarily for use with VAV terminal units in HVAC systems. When used in conjunction with reverse acting outputs of the CTE-5202 or CTE-5100 series room thermostats, up to three stages of reheat may be controlled.

The REE-5001 is most typically used with CTE-5104 thermostats, but it can also be used with the RA outputs of the CTE-5202, CTE-5102, and CTE-5103.

The REE-5501 (with isolated outputs) is most typically used with BAC-5841-16 and BAC-5842- 16 VAV Advanced Application Controllers to control a fan and two stages of heating or cooling (see the documents for those controllers for more information).

Each output circuit is capable of handling contactors of up to 10 VA @ 24 VAC. The three circuits are calibrated to actuate at equally spaced intervals across the thermostat’s proportional band.

By using the REE-5001/5501, heating or cooling requirements may be actuated in three separate steps, providing precise temperature control.

Features:

• Simple installation
• Each output capable of handling contactors of up to 10 VA @ 24 VAC
• Controls up to three stages of heating or cooling
• Each stage calibrated to actuate at equally spaced intervals across the thermostat’s proportional band
• Isolated outputs (REE-5501 only)