Puravent CFST Frost Thermostat Installation Guide
- June 25, 2024
- puravent
Table of Contents
Puravent CFST Frost Thermostat
Product Information
Specifications:
- Temperature Range: -50°C to +150°C
- Switch Rating: 10A at 250V
- Class of Protection: IP20 (for indoor use)
Product Usage Instructions
-
Location:
The thermostat should be placed on an internal wall at a height of about 1.5m for proper airflow. Avoid locations where it may be influenced by doors, windows, direct sunlight, or other heat sources to sense ambient air temperature. -
Fixing:
Remove the control knob and front cover. Securely fix the base to a standard wall box or suitable surface using mounting holes. -
Heat Anticipator:
Connecting the heat anticipator resistor will provide more accurate and stable control. -
Connection:
Wire the Live supply to terminal 1, Live feed to the heater to terminal 3, and neutral to terminal 4 for neon and anticipation operation. Replace the cover securely.
FAQ
Q: What should I do before starting the electrical installation?
A: Ensure that the power supply is isolated before beginning the installation.
Q: Where should I locate the thermostat?
A: Place the thermostat on an internal wall at a height of about 1.5m to allow unobstructed airflow around it and avoid areas influenced by heat sources.
Q: How do I improve control accuracy?
A: Connect the heat anticipator resistor for more accurate and stable control.
Installation Instructions
Note
Electrical Installation should be carried out by a suitably qualified person
according to the latest edition of the IEE Requirements for Electrical
Installations.(BS7671:2001)
Isolate the power supply before beginning the installation
LOCATION
The thermostat should be located on an internal wall at a height of about 1.5m
to allow unobstructed airflow around it. Avoid locations where the thermostat
may be influenced by doors, windows, direct sunlight, the heater or any other
heat source. The objective is to sense ambient air temperature.
FIXING
- Remove the control knob by turning it to the maximum setting and carefully levering off with a small screwdriver. Remove the front cover by loosening the single screw.
- Securely fix the base via mounting holes either to a standard BS4662 wall box or directly to a suitable surface.
HEAT ANTICIPATOR
The connection of the heat anticipator resistor will give a more accurate and
stable control.
CONNECTION
- Wire the Live supply to terminal 1 and the Live feed to the heater to terminal 3.
- Wire a neutral to terminal 4 to allow neon and anticipator operation.
- Replace cover.
SPECIFICATION
- Temperature Range -5°C / +15°C
- For usage in an indoor environment
- Switch Rating – 10A at 250V
- Class of Protection – IP20
The Manufacturers reserve the right to change the specification without prior notice EO&E.
Get In Touch
- Call: 0845 6880112
- Email: [email protected]
- Our Address: Puravent, Adremit Limited, Unit 5a, Commercial Yard, Settle, North Yorkshire, BD24 9RH.
Commercial Electric Heat Limited
Burnfoot Industrial Estate
HAWICK
Roxburghshire
TD9 8SL
Tel 01450 372103 Fax 01450 377800