Technical Guide. Thermostats Air Conditioning

Transcription

1 Technical Guide Thermostats Air Conditioning

2 TECICA GUIDE TERMOSTATS AIR CODITIOIG Thank you for choosing our products ote: Technical information contained in this catalog may be changed or updated by the manufacturer without notice for the benefit of the excellence, service or presentation of the products. o liability is assumed for the use of this information.

3 TERMOSTATS AIR CODITIOIG TERMOSTATS AIR CODITIOIG thermostats are devices designed to maintain temperature at a particular point in a space or system. They can be electronic, digital and analog. They can open or close an electrical circuit depending on the temperature, keeping it within a set range or level. They are designed for measuring or controlling the temperature The simplest types have a bimetallic plate for opening or closing a circuit which activates or deactivates a compressor The most sophisticated models can function at microprocessor levels They have a wide range of applications in domestic, commercial and industrial refrigeration and AC systems Multiple mounting configurations Easy and friendly use I. DIGITA TERMOSTATS Perfect manufactured thermostats especially designed for domestic, industrial and commercial applications. Ideal for (heat or cold) temperature control of confined spaces. They are highly sensitive and safe, and have a liquiddisplay digital thermometer for accurately monitoring room temperature. FEATURES Base and fire-resistant cover One-piece design for easy installation with convenient wiring CD display for a precise room temperature reading System in OFF for opening all circuits Instant protection against overload and pulse OMECATURE K ET - (X) (Y) (ZZ) (D) (D) = Type of Display : With D : Digital Display Without D : Analog Display (ZZ) = Model (Y) = Voltage : (X) = Series : VAC : 0VAC 0: 0VAC (ET) = Product : Thermostat (K) = Manufacturer :

4 TERMOSTATS AIR CODITIOIG Reference Type Thermostat Switch System Range Δ Sensor Energy Voltage Energy Voltage Consumption (With oad) Connection Type of Protection KET-0D KET-D KET-D O - OFF KET-0D KET-D KET-D KET-0D KET-D KET-D EAT - OFF - COO EAT - OFF - COO - TUBES - - OW Aprox. ±0, C a ± 0,8 C (± F a ± F) Unipolar Gas Filled Bellows A VAC VAC 0VAC ()A VAC VAC 0VAC IP0 KET-0D KET-D O - OFF EAT - OFF - COO +0 C a +0 C (+0 F a +8 F) 0,VA Screw 0VAC 0VAC VA - Terminals VA KET-70D KET-7D KET-7D KET-70D KET-7D KET-7D KET-70D KET-7D KET-7D COO OY EAT - OFF - COO EAT - OFF - COO - TUBES 8 Speeds ±0, C (± F) TC Thermistor, egative Coefficient (0k) (0,8)A VAC VAC 0/0VAC ()A VAC VAC 0/0VAC IP0 Casing CD DISPAY Reference Material Color Type Power Source Range Δ Precision KET-0D KET-D KET-D KET-0D KET-D KET-D KET-0D KET-D KET-D Fire-resistant ard Plastic DC V± % +0 C a +0 C (+0 F a +99 F) ±0, C (±0, F) + 0 C a + 0 C ( ± 0, C ) +0 F a +99 F (± 0, F) KET-0D KET-D White CD Display +0 C a +0 C (+0 F a +99 F) ±0, C (± F) + 0 C a + 0 C ( ± 0, C ) +0 F a +99 F (± F) KET-70D KET-7D KET-7D KET-70D KET-7D KET-7D Fire-resistant ABS Plastic DC V± % +0 C a +0 C (+0 F a +8 F) ±0, C (±0, F) + 0 C a + 0 C ( ± 0, C ) +0 F a +8 F (± 0, F) KET-70D KET-7D KET-7D KET-70D KET-0D

5 TERMOSTATS AIR CODITIOIG COECTIO DIAGRAMS AD DIMESIOS Reference Connection Diagram Dimensions (mm) KET-0D KET-D KET-D OW M 87 KET-0D KET-D KET-D 97 KET-0D KET-D KET-D OW M 7.m Cooling 7 eating ine KET-00D SW M SW 7 0 EAT 0 ºC 0 9 OFF COO OW ine 9 KET-0D SW M SW 7

6 TERMOSTATS AIR CODITIOIG COECTIO DIAGRAMS AD DIMESIOS Referencia Diagrama de Conexión Dimensiones (mm) KET-70D KET-7D KET-7D Rx GO Sensor Ext. 8 KET-70D KET-7D KET-7D OW F A 0, KET-70D KET-7D KET-7D

7 TERMOSTATS AIR CODITIOIG II. AAOG TERMOSTATS Perfect manufactured thermostats especially designed for domestic, industrial and commercial applications. They have a temperature control valve or an electric actuator for activating the cooling system, when a signal is generated after room temperature and adjusted temperature are measured and compared. ow voltage room thermostats are used in self-powered generating systems of 70mV or VAC. They are also used for temperature control of different areas of central air conditioned systems. FEATURES Fire-resistant base and cover Simple and innovative design Adjustable installation and convenient wiring Manual knob for adjusting desired temperature One-piece design for an easy installation System in OFF for opening all circuits o vibration or levelling problems Available in vertical or horizontal models Connected with an internal and external sensor They control temperature with high accuracy, sensitivity and veracity Installation adaptable to wall, built-in, built on board or hidden places Application in: fan coil (direct expansion or chilled water), central A/C units, etc. OMECATURE K ET - (XXXX) (XXXX) = Model (ET) = Product : Thermostat (K) = Manufacturer :

8 TERMOSTATS AIR CODITIOIG Reference Type Thermostat Δ Switch Range Sensor System Energy Voltage Energy Voltage Consumption (With oad) Connection Type of Protection KET-0 KET- O - OFF EAT - OFF - COO - - OW + C a +0 C ±0, C a ±0,8 C Unipolar Gas Filled Bellows A 0VAC ()A 0VAC VA Screw Terminals - KET- KET-V C a + C VAC KET- KET-000 KET-00 O - OFF EAT - OFF - COO +0 C a +0 C ±0, C a ±0,8 C Unipolar Gas Filled Bellows 0VAC - KET-00 KET-0 KET-0 KET-700 KET-70 OFF - COO. TUBES EAT - OFF - COO, TUBES EAT - OFF - COO, TUBES O - OFF EAT - OFF - COO - - OW +0 C a +0 (+0 F a +8 F) +0 C a +0 C ± C (± F) ±0, C a ±0,8 C TC Thermistor, egative Coefficient (0 k) Unipolar Gas Filled Bellows A 0VAC 0VAC ()A 0VAC VA Screw Terminals IP0 KET-0070 KET-007 KET-007 KET C a +0 C (+ F a + F) 0 C a +90 C (+ F a +9 F) - C a + C (- F a +9 F) - Capillary and unipolar sensor bulb in copper or stainless steel 0A 0VAC IP Reference Material Casing Color KET-0 KET- KET- KET-V Fire-resistant ard Plastic KET- KET-000 KET-00 KET-00 White KET-0 KET-0 Fire-resistant ABS Plastic with Standard U9V-0 KET-0 KET-700 KET-70 KET-0070 KET-007 KET-007 KET-007 Fire-resistant ard Plastic White or Black KET- KET-007 KET-000 KET-700 KET-

9 TERMOSTATS AIR CODITIOIG COECTIO DIAGRAMS AD DIMESIOS Reference Connection Diagram Dimensions (mm) M KET-0 h ine 9 8 M 90 Ine KET- C O h Cooling / eating FA O SYS O ªF ªC KET- AUTO OFF Cold Anticipator Y G R FA COO ªF ªC FA O AUTO OFF COO 7 SYSTEM 9

10 TERMOSTATS AIR CODITIOIG COECTIO DIAGRAMS AD DIMESIOS Reference Connection Diagram Dimensions (mm) KET-000 M SW C O T Ine 87 SW KET-00 M C O SW T Ine SW 9 KET-00 OW COM C OW Cooling M 87 GO Rx Sensor Ext. KET-0 OW COM M OW Cooling / eating C GO Rx Sensor Ext. KET-0 OW COM C OW Cooling eating M GO Rx Sensor Ext.

11 TERMOSTATS AIR CODITIOIG COECTIO DIAGRAMS AD DIMESIOS Reference Connection Diagram Dimensions (mm) M 87 KET-700 C O ine T KET-70 M ine O C T KET-0070 KET KET-007 KET

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