GeneralElectronic Digital Heating Thermostat(HTW-21-24) is used for 2-position control with on/off output for the control the temperature by means of an NTC sensor placed externally or internally in the thermostat.The thermostat acquires the room temperature with its built-in sensor or floor sensor, and the heating contact will close when the room temperature falls below the selected set-point.
For the control of warm-water (floor) heating systems and direct electric heating systems used in Commercial buildings, Residential buildings, Light industrial buildings Features• LED indicator is light when heating is on
•With manual switch and knob for easy operation
•On/off control output for heating device
•Setback function when connecting with a programmable timer
•Temperature limitation function for protecting the floorTechnical Parameters•Voltage: AC230V (AC110V / AC24V available)•Power consumption: 5W•Setting range: 4°C~45°C •Limitation scale: 25°C~50°C•Setback temperature: 5°C•Switching differential: ±0.5K•Ambient temperature: -5°C~50°C•Protective housing: IP20•Housing material: self-extinguishing PC•Floor sensor: rubber-thermoplastic NTC sensor,•Dimensions (H/W/D) 80/80/50 mm•Cable length is 3m
Q1:What is the unit price?
A.:The unit price varies according to different specific requirements, we are more than pleased to quote you the best price once
get your specific application. e.g. W/O Modbus, W/O key-card, 2/4 pipe system, W/O customized programming...
Anyway, we are always ready to discuss details with you via Email.
Q2:What is the MOQ, small quantities accetaple?
A.: Commonly the MOQ for us is 500pcs, however, we also accept small quantities or Sample orders as starting.
Q3:How is your products' quality and warrenty?
A.:All of our products meet EU standards, samples are available for quality evaluation; all products are with 18 months warrenty.
Q4:Can I print my logo on the products, and customize my own designed packing?
A.:100% YES, but the order quantity shall be over MOQ, or else, extra costs will be charged.
Q5:Do you supply OEM or ODM?
A.:Yes, we have strong R&D sources and production ability, and already helping many international companies OEM/ODM cases with highly positive feedback.
Q6:Why should I buy products from your company?
A.:That's really a good question, Quality Products but with Competitive Price, Timely Delivery, Professional and Fast Reacton, ...
In a word, WE ARE DIFFERENT, why not just try from the Email...