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HEATFAST HF9101-v1 Ambient Sensing Heat Tracing Thermostat - Spec Sheet
HEATFAST HF9101-v1 Ambient Sensing Heat Tracing Thermostat - Spec Sheet
HEATFAST HF9101-v1 Ambient Sensing Heat Tracing Thermostat - Spec Sheet
HEATFAST HF9101-v1 Ambient Sensing Heat Tracing Thermostat - Spec Sheet
HEATFAST HF9101-v1 Ambient Sensing Heat Tracing Thermostat - Spec Sheet
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HEATFAST HF9101-v1 Ambient Sensing Heat Tracing Thermostat - Spec Sheet

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HEATFAST HF9101-v1 Ambient Sensing Heat Tracing Thermostat

HEATFAST HF9101-v1 Ambient Sensing Heat Tracing Thermostat

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  • 1. HEATFAST HF9101-V1 AMBIENT SENSING TRACE HEATING THERMOSTAT www.heattracing.co.uk Product Overview The HF9101-V1 is an electronic thermostat 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 unit controls heater tape or Infra-Red (IR) quartz lamps. Features & Benefits • Simple setup & installation • Includes sensor • Temperature Trip Point 4°C • 1°C Hysteresis • Maintenance free • IP65 Ingress protection • Current capacity 25A Max. • Sensor & load fault detection • Power & Status LED indicators • BMS Load On output Product Setup Connect the mains supply and load to the controller using the appropriate cable. If connecting the BMS output, ensure appropriate IP rated gland is used. Operation When the mains supply is switched on the Power LED will illuminate and the microprocessor with run a check to ensure the sensor and load are working correctly. When the ambient temperature drops below the pre-set temperature of 4°C, the load output relay energises the status LED will illuminate and BMS output is on. When the ambient temperature is equal to or greater than the set point temperature, the load output switches off and the output LED and BMS output will be off. Alarms The unit can detect an open-circuit or short-circuit temperature sensor. In addition to this, the unit tests the output immediately at power up and every four hours thereafter. The output will switch off momentarily during a test. Normal operation will resume once the test is complete. Alarm relay fitted (see specifications, BMS).
  • 2. HEATFAST HF9101-V1 AMBIENT SENSING TRACE HEATING THERMOSTAT www.heattracing.co.uk The unit can detect the following faults: 1) Open-circuit/short-circuit temperature sensor. 2) Open-circuit load. In all above cases, the alarm LED will flash. For the temperature sensor alarm the rate is approximately one tenth of a second and for the load alarm the rate is approximately half a second. BMS is set as a load run indicator only. Fusing It is recommended to use standard F-type quick-blow fuse or circuit breaker (MCB ‘type ‘D) rated at 30A Max. for ‘in line’ unit protection. (See the SRA Datasheet for further information). CE Marking This product family carries a “CE marking” and are RoHS compliant. For further information contact our sales desk. (See the Declaration of Conformity). Recommendation Other documents are available on request, which may be appropriate for your applications. Code Identity Description X10255 SRA Safety requirements - addressing the Low Voltage Directive (LVD) including:- Thermal data/cooling; “Live” parts warning & Earth requirements; Fusing recommendations. AP02/4 COS UAL Conditions of sale Note: It is recommended that installation and maintenance of this equipment should be done with reference to the current edition of the I.E.E. Wiring Regulations (BS7671) by suitably qualified/trained personnel. The regulations contain important requirements regarding safety of electrical equipment. (For International Standards refer to I.E.C. Directive I.E.C. 950).
  • 3. HEATFAST HF9101-V1 AMBIENT SENSING TRACE HEATING THERMOSTAT www.heattracing.co.uk Technical Specification (all models unless otherwise stated) Supply Voltage 230V AC +/- 10% Supply Frequency 50Hz Power Switching Capacity 25A Max. Load Current 25A Max. Temperature Set Point (Fixed) 4°C Temperature Accuracy 1°C Current Consumption 16mA Power & Output LED Indicators (see ALARMS section for details) Supply Terminal Connections 0.2 to 6mm² Rising clamp Ambient Operating Temperature -20ºC to +40ºC Ingress Protection (IP) Rating IP65 Built in Sensor Encapsulated 10kΩ NTC thermistor probe Sensor Monitoring HF9101: open or short circuit - unit shuts down and alarms Sensor Terminal Connections 0.1 to 1.5mm² Rising clamp Building Management System (BMS) Alarm relay normally energised when load is ‘ON’ Enclosure Dimensions 130(W) x130(L) x75((H) mm Fixing Hole & Centre Dimensions 4x4.8mm Ø holes on fixing centres 115(W) x115(L) mm Contact Information T&D (Gateshead) T&D (Bristol) Gear House Units 9 & 10 Saltmeadows Road Birchills Trading Estate Gateshead Emery Road NE8 3AH Brislington Bristol BS4 5PF Phone: 0191 490 1547 Phone: 0117 977 4647 Northernsales@thorneandderrick.co.uk Southernsales@thorneandderrick.co.uk
  • 4. HEATFAST HF9101-V1 AMBIENT SENSING TRACE HEATING THERMOSTAT www.heattracing.co.uk Installation Mounting NOTE: If mounted in the vertical plane the glands MUST be as shown to ensure IP rating.
  • 5. HEATFAST HF9101-V1 AMBIENT SENSING TRACE HEATING THERMOSTAT www.heattracing.co.uk Installation Wiring Diagram shows the wiring connections and cable entry NOTE: The glands (not supplied except sensor gland) MUST be tightened to ensure the IP rating. The ‘set point’ control dial is also shown.

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