User manual HONEYWELL VENUS SERIE PREMIUM DATASHEET

[. . . ] V310 VENUS Series Premium Manual Valve PRODUCT DATA RADIATOR VALVE WITH TRV INSERT, INTERNAL THREADS Application The VENUS series is a thermostatic valve, supplied with a manual handwheel. [. . . ] 120°C (248°F) Thermostat connection M30 x 1. 5 Materials · Valve housing made of nickel-plated brass · Valve insert made of brass with EPDM O-rings and soft seals and stainless steel spindle · Protection cap made of grey plastic · Union-nut and tailpiece made of nickel plated brass with EPDM O-ring Honeywell Subject to change EN0H-2121GE25 R0507 V310 - VENUS SERIES PREMIUM MANUAL VALVE Function Thermostatic valves individually control room temperatures and thus save energy. Delivered with handwheel for individual manual room temperature control. By replacing the manual handwheel with a TRV head the room temperature is automatically controlled. The valves are controlled by the thermostatic sensor and actuator. Air from the room passing over the sensor causes expansion of the sensor medium as the temperature rises and this causes the valve to start closing. Conversely, when the temperature falls the sensor medium contracts and the aperture becomes larger. The size of the opening for water to flow through changes in proportion to the temperature of the sensor. The valve permits only the amount of water to flow to the radiator which is required to maintain the room temperature set on the thermostat. Please Note: · To avoid stone deposit and corrosion the composition of the medium should conform with VDI-Guideline 2035 · Additives have to be suitable for EPDM sealings · System has to be flushed thoroughly before initial operation with all valves fully open · Any complaints or costs resulting from non-compliance with above rules will not be accepted by Honeywell · Please contact us if you should have any special requirements or needs Dimensions and Ordering Information 2. 5 d1 h h d2 2. 5 d2 l l1 l Fig. [. . . ] Subject to change · All rights reserved Manufactured for and on behalf of the Environmental and Combustion Controls Division of Honeywell Technologies Sàrl, Ecublens, Route du Bois 37, Switzerland or by its Authorized Representative. [. . . ]