User manual HONEYWELL THERA-3

[. . . ] RADIATOR THERMOSTATS WITH ERGONOMICAL DESIGN Application A Radiator Thermostat is installed onto a Thermostatic Radiator Valve Body (TRV body). The combination of both, the Thermostatic Radiator Valve (TRV), controls the room temperature by adjusting the flow of hot water through a radiator. [. . . ] Available versions and OS-Nos (OS=Ordering Specification) Type ZeroConnection position ('0') Thera-3, Thera-3-DA and Thera-3-HZ with internal sensor Liquid sensor · M30 x 1. 5 · M30 x 1. 5 · M30 x 1. 5 · · M30 x 1. 5 · · M30 x 1. 5 · · M30 x 1. 5 DA type DA type DA type · DA type · DA type · DA type M28 x 1. 5 · M28 x 1. 5 Wax sensor · M30 x 1. 5 · M30 x 1. 5 · M30 x 1. 5 · · M30 x 1. 5 · · M30 x 1. 5 · · M30 x 1. 5 Thera-3 and Thera-3-DA with remote sensor Liquid sensor · M30 x 1. 5 · M30 x 1. 5 · M30 x 1. 5 · · M30 x 1. 5 · · M30 x 1. 5 · · M30 x 1. 5 · · M30 x 1. 5 · · M30 x 1. 5 EN215 Capillary tube length 0. 8 m 2. 0 m 5. 0 m 0. 8 m 2. 0 m 5. 0 m 0. 8 m 2. 0 m Colour Cap OS-No. white white white white white white white white white white white white white white white white white white white white white white white white white white white white MNG none Honeywell MNG none Honeywell MNG none Honeywell MNG none Honeywell MNG MNG MNG none Honeywell MNG none Honeywell MNG MNG MNG MNG MNG MNG Honeywell Honeywell T6001 T6001C T6001H T6001W0 T6001W0C T6001W0H T6001DA T6001DAC T6001DAH T6001DAW0 T6001DAW0C T6001DAW0H T6001HZ T6001HZW0 T6002 T6002C T6002H T6002W0 T6002W0C T6002W0H T600108 T600120 T600150 T600108W0 T600120W0 T600150W0 T600108W0H T600120W0H EN0H-2002GE25 R0109 2 Honeywell Subject to change H T6000 SERIES THERA-3 Function Radiator thermostats of this type control the TRV body. The air passing around the sensor of the radiator thermostat causes the sensor to expand when the temperature rises. The expanding sensor closes the TRV accordingly. When the room temperature changes the TRV opens or closes proportionally. Only the amount of water required to maintain the room temperature set on the radiator thermostat is allowed to flow through the valve. 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 EN215 Information All radiator thermostats of this type with M30x1. 5 connection in connection with certified Honeywell TRV bodies conform to the European Standard EN215. Comparison of radiator thermostats of this type specs and EN 215 requirements Thera-3 Min. setpoint temperature Hysteresis Influence of differential pressure Influence of static pressure Influence of heating medium Response time NOTE: NOTE: 6°C (43°F) 28°C (82°F) 0. 4K 0. 3K 0. 4K 0. 25K 23 min. Thera 3 with remote sensor 6°C (43°F) 28°C (82°F) 0. 5K 0. 6K 0. 4K 0. 15K 16 min. EN215 requirements 5. . . 12°C ( 41. . . 54°F) 32°C (90°F) 1. 0K 1. 0K 1. 0K 1. 5K 40 min. All °C- and °F-values specified at ideal incident flow. This can differ from stated values depending on installation position and air flow. Influence of differential pressure depends on TRV body used. Setpoint Table 4. Radiator thermostats of this type with zero-position ('0') Setpoint °C °F 0 1 34 6 43 1 12 54 2 16 61 3 20 68 4 24 75 5 28 82 Table 5. [. . . ] Subject to change without notice Manufactured for and on behalf of the Environmental and Combustion Controls Division of Honeywell Technologies Sàrl, Rolle, Z. A. La Pièce 16, Switzerland or its authorized representative. [. . . ]