User guide

13-4
Radiator Thermostats
http://products.ecc.emea.honeywell.com/europe
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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.
• TRVs are installed in water-based heating systems on the supply or, less commonly on the return
connection of radiators.
• Radiator thermostats of this type fulfill the European Standard EN 215 when used with certified
Honeywell TRV bodies.
• Honeywell radiator thermostats with Honeywell (HW) M30 x 1.5 connection are suitable for all TRV
body and radiator inserts with M30 x 1.5 connection and 11.5 mm closing dimension.
• Radiator Thermostats of this type with snapring (DA) type connection are suitable for TRV bodies and
valve inserts with Danfoss (RA) type compatible snap connection.
For warm water heating systems
• on thermostatic radiator valve bodies, or
• on compact radiator valve inserts.
Thera-4 Classic with M30 x 1,5 connection and liquid-filled sensing element
Thera-4 Classic with M30 x 1,5 connection and remote sensing element
Thera-4 Classic with DA type connection and liquid-filled sensing element
Thera-4 Classic with DA type connection and remote sensing element
Thera-4 Classic (T3000 Series) Radiator Thermostat
Approvals Conforms with M30 x 1.5 connection to European standard EN
215
Setpoint blocking yes
Setpoint limiting yes
Closing dimension 11,5 mm
Temperature element liquid-filled
Colour white to RAL9016
Temperature scale 1..5
Body-head connection Temp. element place Capillary tube length Temp. setpoint range Zero-position Type
m
o
C
M30 x 1,5 internal – 6 ... 28 – T3001
M30 x 1,5 internal – 1 ... 28 • T3001W0
Body-head connection Temp. element place Capillary tube length Temp. setpoint range Zero-position Type
m
o
C
M30 x 1,5 remote 2 6 ... 28 – T300120
M30 x 1,5 remote 2 1 ... 28 • T300120W0
M30 x 1,5 remote 5 6 ... 28 – T300150
M30 x 1,5 remote 5 1 ... 28 • T300150W0
Body-head connection Temp. element place Capillary tube length Temp. setpoint range Zero-position Type
m
o
C
RA-type internal – 6 ... 28 – T3001DA
RA-type internal – 1 ... 28 • T3001DAW0
Body-head connection Temp. element place Capillary tube length Temp. setpoint range Zero-position Type
m
o
C
RA-type remote 2 6 ... 28 – T300120DA
RA-type remote 2 1 ... 28 • T300120DAW0