GB | Immersion Thermostat
Properties
Immersion thermostat with an external scale
Temperature range 0 °C – 90 °C (5 °C resolution)
Simple electrical connection through the use of sufficiently large wire connectors
Specifications
Switched load: max. 230 V AC; 16 A for resistive load; 4 A for inductive load
Power supply: 230 V AC
Temperature setting: 0 °C to 90 °C in 5 °C increments
Thermowell dimensions: 110 mm, Ø 8 mm, 1/2" thread"
Enclosure rating: IP40
Thermostat Description (See Fig. 1)
1 – dial
2 – screw
Installation
(See Fig. 2)
The thermowell is fitted with a 1/2" external thread, which is to be screwed into the coupling collar
fitted at the spot where you need to measure temperature (piping, tank). The thermostat's sensor is
inserted into the thermowell so that the body of the thermostat is in contact with the thermowell. It
is then secured in this position using the screw on the plastic collar.
Electrical Connection
1. Open the thermostat by pulling out and removing the dial (1) and loosening the large plastic
screw (2) (see fig. 3).
2. Remove the cap. The four wire connectors are now exposed. Connect them as follows (see fig. 4)
• Connector C and 1 = opener
The thermostat opens when temperature is increasing and closes when temperature is
dropping (e.g. "heating" function).
• Connector C and 2 = opener
The thermostat closes when temperature is increasing and opens when temperature is
dropping (e.g. "cooling" function).
• Connector
Installation should be carried out by a qualified person!
Installation must always be performed when power is turned off; follow safety specifications. Main-
tain the maximum switched load listed in technical specifications! The manufacturer is not liable
for inexpert installation.
Upkeep and Maintenance
The product is designed to serve reliably for many years if used properly. Here are some tips for
proper operation:
• Read the manual carefully before using the product.
• Do not expose the product to direct sunlight, extreme cold and humidity and sudden changes in
temperature. This would reduce measuring accuracy.
• Do not place the product in locations prone to vibration and shocks – may cause damage.
• Do not subject the product to excessive force, impacts, dust, high temperatures or humidity –
doing so may cause malfunction, shorten battery life, damage batteries and deform plastic parts.
• Do not expose the product to rain or high humidity, dropping or splashing water.
• Do not place any open flame sources on the product, e.g. a lit candle, etc.
• Do not put the product in places with inadequate air flow.
• Do not insert any objects into the product's vents.
= earth
3 – thermowell
4 – lock screw
4