Industrie Technik DB-14D/02/004-M Thermostat

Overview

The Industrie Technik DB-14D/02/004-M is a panel-mount digital thermostat controller from the Industrie Technik DB-14D family, a four-stage temperature controller covering the -50 to +110 deg C range. The DB-14D series is OEM equipment used on industrial air conditioning, refrigeration and process temperature control systems, where staged on-off control of heaters, chillers and fans is required.

Engineering and Design

The DB-14D/02/004-M is a DIN-style panel controller with a digital temperature input, four control stages and relay or solid-state outputs for load switching. The control algorithm compares the measured temperature with the set point and energises the stages in sequence, giving close temperature regulation without complex external logic. The 004-M variant is the OEM configuration supplied to original equipment manufacturers and aftermarket maintenance programmes.

The controller is supplied for panel mounting with the sensor input and the four stage outputs brought out to labelled terminals. During replacement, the existing enclosure wiring is transferred stage by stage, and the set point is programmed according to the plant refrigeration duty. The four stages are energised in sequence as the temperature moves away from the set point, which spreads the load between compressors and heaters and avoids simultaneous switching of all loads at the same instant. For cold stores and AHU applications the same unit also drives the alarm output contacts of the system.

Key Features

• Four-stage temperature control from a single panel instrument
• Wide set range of -50 to +110 deg C for refrigeration and HVAC duties
• Panel-mount format with clear terminalisation for fast installation
• Digital measurement input with on-board set point adjustment
• Suitable for staged control of heaters, chillers, fans and solenoid valves
• OEM spare for Industrie Technik equipped plants

Applications

The DB-14D/02/004-M is used on HVAC and refrigeration systems in commercial buildings, cold stores, process areas and marine installations. Typical installations stage compressor capacity, control condenser and evaporator fans, or sequence electric heaters against a single duct or room temperature sensor. Facilities across Oman and the GCC keep the Industrie Technik DB-14D thermostat as a maintenance spare for packaged air handling and refrigeration units.

The Industrie Technik DB-14D thermostat family is applied across refrigerated display cases, blast freezers, air handling units and process cabinets, and the 004-M suffix identifies the OEM variant used on specific plant generations. When ordering a replacement, keep the full part number of the existing unit together with the temperature range and the number of stages, so the maintenance team can match the new controller to the installed machine. Plants standardising on the Industrie Technik DB-14D thermostat range can keep one spare controller per plant area and reconfigure it at installation.

Commissioning of the DB-14D/02/004-M is limited to programming the set point and checking the stage assignments against the plant schedule, because the stage outputs are identified on the panel label. The temperature sensor of the plant is connected to the measurement input, with the sensor type recorded in the maintenance file of the unit.

The plant scheduler normally reviews the set point at each seasonal change, with the stage assignments left in the original configuration.

Specifications

Standard DB-14D ordering information records the controller type, the number of stages and the temperature range of the plant. The 004-M configuration is matched to the original OEM equipment list, and the seven-segment display and control layout of the family keep the operator interface familiar across the plant.

Why Seven Star LLC

Seven Star LLC supplies genuine Industrie Technik DB-14D series controllers for OEM spares and retrofit programmes. Every DB-14D/02/004-M is inspected before it is released and our engineers verify the stage count, temperature range and terminal layout against your existing unit before release.

Call To Action

Send your inquiry through our RFQ page with the controller part number, the temperature range of your plant and a photo of the existing unit if available. We will confirm the correct Industrie Technik DB-14D/02/004-M thermostat and send a formal quotation.