FEATURES & BENEFITS
o Simple setup & installation
o Includes 2m long sensor
o Soft start function (gradual switch-on)
o Built in encapsulated sensor
o Temperature range -10 to 10°C
o Solid state reliability
o Maintenance free
o IP65 Ingress protection
o Current capacity 20A Max.
o FP4i only
o Output & load fault detection
o Power & output LED indicators
Alternative Options available
o Temperature range 0 to 20°C
o Reverse logic output
The ENVIROSTAT FP4E & FP4i are
electronic thermostats designed to give energy-efficient frost protection to pipe work where
thermal insulation alone cannot protect pipes from freezing or being damaged by ice. The
units control heater tape or Infra-Red (IR) quartz lamps.
FP4E – Frost Protection 4kW –simple temperature control functions.
FP4i – Frost Protection 4kW – additional alarm features (see above.).
Connect the mains supply and load to the controller using the appropriate round section
cable. Position the sensor to measure the air temperature where required or use cable ties to
fix the sensor to a pipe etc