User manual HONEYWELL THERA-2-DA

[. . . ] Thermostatic radiator valve bodies (TRV bodies) are fitted on the supply or return of radiators or heat exchangers. Together with a radiator thermostat, for example the Thera-4, they control the room temperature by regulating the flow of hot water into the radiator or heat exchanger. [. . . ] Together with a radiator thermostat, for example the Thera-4, they control the room temperature by regulating the flow of hot water into the radiator or heat exchanger. The temperature of different rooms is controlled individually and energy is saved. TRV bodies of this type have quiet operation and are fitted to the supply or return of radiators on two-pipe systems with medium flow rates. The valve insert can be replaced while the system is running and without draining using the service tool (see `Accessories'). TRV bodies of this type are suitable for · Honeywell radiator thermostats with M30 x 1. 5 connection and from an optical aspect especially the Thera-4 Design series G E RM N A Y Angle Y W G E W RM N A Straight Y Double angle right Double angle left Y Design The design thermostatic radiator valve body consists of: · Valve housing PN10, DN15 with · external thread connection on inlet · external thread connection with union-nut and radiator tailpiece on outlet · Pre-settable valve insert · Protection cap Materials · Valve housing made of brass with chrome or white (RAL 9016) surface · Valve insert made of brass with EPDM O-rings and soft seals and stainless steel spindle · Protection cap made of plastic · Union-nut and tailpiece made of chrome plated brass with EPDM O-ring Honeywell W W G E G RM N A E RM N A Features · Perfect finishing with high quality surface in chrome or white (RAL9016) · Varius versions in angle, straight and double angle available to fit a visual appealing installation · Including a chromed tail piece with integrated O-ring · Bi-directional flow · Pre-settable by stroke limitation · For 2-pipe systems · Standard M30 x 1. 5 thermostat connection · Connections for all types of pipework available · Quiet operation Specifications Medium pH-value Operating pressure Differential pressure Water or glycol-water mixture, quality to VDI 2035 8. . . 9, 5 PN10 max. NOTE: One complete turn refers to pre-setting-figure 10, 2 complete turns to pre-setting-figure 20 and so on. Application Examples Fig. Double angle version EN0H-2108GE25 R0708 2 Honeywell Subject to change THERA-2-DA - TRV BODY Dimensions D D L 24 x 19 h H h H Fig. Double angle 24 x 19 l Ordering Information Table 1. Dimensions and OS-Nos (OS=Ordering System) Body type White, angle Chrome, angle White, straight Chrome, straight White, double angle right Chrome, double angle right White, double angle left Chrome, double angle left NOTE: DN 15 15 15 15 15 15 15 15 kvs(cv)-value 1. 20 (1. 40) 1. 20 (1. 40) 1. 20 (1. 40) 1. 20 (1. 40) 1. 20 (1. 40) 1. 20 (1. 40) 1. 20 (1. 40) 1. 20 (1. 40) l L 55 55 81 81 55 55 55 55 h 25 25 28 28 29 29 29 29 H 51 51 44 44 45 45 45 45 D Rp 1/2" Rp 1/2" Rp 1/2" Rp 1/2" Rp 1/2" Rp 1/2" Rp 1/2" Rp 1/2" OS-No. V2081ESL15 V2082ESL15 V2081DSL15 V2082DSL15 V2081RSL15 V2082RSL15 V2081LSL15 V2082LSL15 26 26 26 26 26 26 All dimensions in mm unless stated otherwise. Honeywell Subject to change 3 EN0H-2108GE25 R0708 l L THERA-2-DA - TRV BODY Accessories Pipe Connections Connection for copper pipe (1 pcs. ) 24 x 19 x 12mm 24 x 19 x 14mm 24 x 19 x 15mm 24 x 19 x 16mm Connection for PE-X pipe (1 pcs. ) 24 x 19 x 12 x 1, 1mm 24 x 19 x 14 x 2mm 24 x 19 x 16 x 1, 5mm 24 x 19 x 16 x 2mm 24 x 19 x 18 x 2mm Connection for multilayer pipe (1 pcs. ) 24 x 19 x 14 x 2mm 24 x 19 x 16 x 2mm 24 x 19 x 18 x 2mm 24 x 19 x 20 x 2mm VA722C1420 VA722C1620 VA722C1820 VA722C2020 VA721C1211 VA721C1420 VA721C1615 VA721C1620 VA721C1820 VA720C1200 VA720C1400 VA720C1500 VA720C1600 Valve Accessories Rosette white (RAL9016) for wall covering Ø40 x 12mm Ø40 x 14mm Ø40 x 15mm Ø40 x 16mm Ø40 x 18mm Ø40 x 20mm Rosette chrome for wall covering Ø40 x 12mm Ø40 x 14mm Ø40 x 15mm Ø40 x 16mm Ø40 x 18mm Ø40 x 20mm Manual design handwheel White (RAL9016) Chrome VA2200C001 VA2200C002 VA2201E012 VA2201E014 VA2201E015 VA2201E016 VA2201E018 VA2201E020 VA2201D012 VA2201D014 VA2201D015 VA2201D016 VA2201D018 VA2201D020 Thera-4 Design radiator thermostat white/white white/white with zero-position white/chrome white/chrome with zero-position chrome/chrome T2001 T2001W0 T2021 T2021W0 T2221 chrome/chrome with zero-positionT2221W0 Service Parts Valve insert VS1200SLGB01 Service tool to replace valve insert for all sizes VA8200A001 EN0H-2108GE25 R0708 4 Honeywell Subject to change THERA-2-DA - TRV BODY Flow Diagram 1K 2K 3K 5 7 open Pre-setting kvs(cv)-values NOTE: DN15 1 2 3 4 5 7 0. 25 (0. 29) 0. 50 (0. 58) 0. 70 (0. 82) 0. 90 (1. 05) 1. 00 (1. 17) 1. 10 (1. 28) open = kvs 1. 20 (1. 40) Pre-settings above 4 are unsuitable for operation with radiator thermostats and should only be used with actuators (open/ close operation). [. . . ] Dimensions and OS-Nos (OS=Ordering System) Body type White, angle Chrome, angle White, straight Chrome, straight White, double angle right Chrome, double angle right White, double angle left Chrome, double angle left NOTE: DN 15 15 15 15 15 15 15 15 kvs(cv)-value 1. 20 (1. 40) 1. 20 (1. 40) 1. 20 (1. 40) 1. 20 (1. 40) 1. 20 (1. 40) 1. 20 (1. 40) 1. 20 (1. 40) 1. 20 (1. 40) l L 55 55 81 81 55 55 55 55 h 25 25 28 28 29 29 29 29 H 51 51 44 44 45 45 45 45 D Rp 1/2" Rp 1/2" Rp 1/2" Rp 1/2" Rp 1/2" Rp 1/2" Rp 1/2" Rp 1/2" OS-No. V2081ESL15 V2082ESL15 V2081DSL15 V2082DSL15 V2081RSL15 V2082RSL15 V2081LSL15 V2082LSL15 26 26 26 26 26 26 All dimensions in mm unless stated otherwise. Honeywell Subject to change 3 EN0H-2108GE25 R0708 l L THERA-2-DA - TRV BODY Accessories Pipe Connections Connection for copper pipe (1 pcs. ) 24 x 19 x 12mm 24 x 19 x 14mm 24 x 19 x 15mm 24 x 19 x 16mm Connection for PE-X pipe (1 pcs. ) 24 x 19 x 12 x 1, 1mm 24 x 19 x 14 x 2mm 24 x 19 x 16 x 1, 5mm 24 x 19 x 16 x 2mm 24 x 19 x 18 x 2mm Connection for multilayer pipe (1 pcs. ) 24 x 19 x 14 x 2mm 24 x 19 x 16 x 2mm 24 x 19 x 18 x 2mm 24 x 19 x 20 x 2mm VA722C1420 VA722C1620 VA722C1820 VA722C2020 VA721C1211 VA721C1420 VA721C1615 VA721C1620 VA721C1820 VA720C1200 VA720C1400 VA720C1500 VA720C1600 Valve Accessories Rosette white (RAL9016) for wall covering Ø40 x 12mm Ø40 x 14mm Ø40 x 15mm Ø40 x 16mm Ø40 x 18mm Ø40 x 20mm Rosette chrome for wall covering Ø40 x 12mm Ø40 x 14mm Ø40 x 15mm Ø40 x 16mm Ø40 x 18mm Ø40 x 20mm Manual design handwheel White (RAL9016) Chrome VA2200C001 VA2200C002 VA2201E012 VA2201E014 VA2201E015 VA2201E016 VA2201E018 VA2201E020 VA2201D012 VA2201D014 VA2201D015 VA2201D016 VA2201D018 VA2201D020 Thera-4 Design radiator thermostat white/white white/white with zero-position white/chrome white/chrome with zero-position chrome/chrome T2001 T2001W0 T2021 T2021W0 T2221 chrome/chrome with zero-positionT2221W0 Service Parts Valve insert VS1200SLGB01 Service tool to replace valve insert for all sizes VA8200A001 EN0H-2108GE25 R0708 4 Honeywell Subject to change THERA-2-DA - TRV BODY Flow Diagram 1K 2K 3K 5 7 open Pre-setting kvs(cv)-values NOTE: DN15 1 2 3 4 5 7 0. 25 (0. 29) 0. 50 (0. 58) 0. 70 (0. 82) 0. 90 (1. 05) 1. 00 (1. 17) 1. 10 (1. 28) open = kvs 1. 20 (1. 40) Pre-settings above 4 are unsuitable for operation with radiator thermostats and should only be used with actuators (open/ close operation). 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