T6000 Series Thera-3
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T6000 Series
Thera-3
RADIATOR THERMOSTATS WITH ERGONOMICAL DESIGN
Application
011
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 with liquid sensor 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.
Radiator Thermostats of this type with Herz (Hz) type connection are suitable for TRV bodies and valve inserts with Herz
M28 x 1.5 connection and 9.5 mm closing dimension.
Features
Design
The radiator thermostat consists of:
• Handwheel with lid and socket
• Honeywell HW M30 x 1.5 connection and 11.5 mm closing
dimension or
Danfoss snapring RA type connection or
Herz HZ M28 x 1.5 connection and 9.5 mm closing dimension
• Internal or remote sensor
• „A“-class Energy-Efficiency certified according TELL
labeling sheme
• Conforms with M30 x 1.5 connection to European standard EN 215
• Available with liquid- or wax sensor
Specifications
Thermostat
connection
• Sensor with support cage
• Liquid- or wax sensor
Setpoint range
• Spindle assembly
• Connection nut
Materials
• Handwheel, lid and socket made of plastic, white to RAL9016
• Connection nut made of nickel-plated brass
Honeywell y Subject to change
HW type or
Snap connection
DA type or
M28 x 1.5
HZ-type
0 - ❄ - 1..5
(with zero-position)
❄ - 1..5
(without zero-position)
Temperature
range
1...28°C (34...82°F) (with zero-position)
Closing dimension
11.5 mm
HW type or
9.5 mm
HZ-type
• Socket, support cage and spindle assembly made of plastic
• Sensor filled with liquid or wax
M30 x 1.5
NOTE:
6...28°C (43...82°F) (without zero-position)
Zero-position is also thermostatically controlled when temperature falls the TRV may open.
EN0H-2002GE25 R1111
T6000 SERIES THERA-3
Dimensions and Ordering Information
35
ø
H
H
98
ø
L
Fig. 1. Thera-3 with internal sensor
Type
Thera-3
NOTE:
H closed
87
Fig. 2. Thera-3 with remote sensor
Table 1. Dimensions
H open
93
Ø
60
L
2.0 m
All dimensions in mm unless stated otherwise.
Table 2. 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
DA type
•
DA type
•
M28 x 1.5
•
•
M28 x 1.5
Liquid sensor without cap
•
M30 x 1.5
•
•
M30 x 1.5
DA type
•
DA type
Wax sensor
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
DA type
EN0H-2002GE25 R1111
EN215
2
Capillary
tube length
Cap
OS-No.
-
Honeywell
Honeywell
Honeywell
Honeywell
Honeywell
Honeywell
none
none
none
none
Honeywell
Honeywell
T6001
T6001W0
T6001DA
T6001DAW0
T6001HZ
T6001HZW0
T6001C
T6001W0C
T6001DAC
T6001DAW0C
T6002
T6002W0
2.0 m
2.0 m
2.0 m
Honeywell
Honeywell
Honeywell
T600120
T600120W0
T600120DA
Honeywell y Subject to change
T6000 SERIES THERA-3
Function
Please Note:
• To avoid stone deposit and corrosion the composition of the
medium should conform with VDI-Guideline 2035
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.
• 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.
Table 3. Comparison of radiator thermostats of this type specs and EN 215 requirements
Min. setpoint temperature
Max. setpoint temperature
Hysteresis
Influence of differential pressure
Influence of heating medium
Response time
Thera-3
Thera 3 with remote sensor
6°C (43°F)
28°C (82°F)
0.4K
0.22K
0.35K
22 min.
6°C (43°F)
28°C (82°F)
0.6K
0.24K
0.2K
8 min.
EN215
requirements
5...12°C ( 41...54°F)
≤ 32°C (90°F)
≤ 1.0K
≤ 1.0K
≤ 1.5K
≤ 40 min.
NOTE:
All °C- and °F-values specified at ideal incident flow. This can differ from stated values depending on installation position
and air flow.
NOTE:
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. Radiator thermostats of this type without zeroposition ('0')
Setpoint
°C
°F
NOTE:
❄
6
43
1
12
54
2
16
61
3
20
68
4
24
75
5
28
82
All °C and °F-values approximate. Heating can freeze
when radiator thermostats with zero-position are set
at position '0'. Zero-position is also thermostatically
controlled - when temperature falls the TRV may
open.
Honeywell y Subject to change
3
EN0H-2002GE25 R1111
T6000 SERIES THERA-3
Installation Examples
Fig. 3. Correct and false installation positions for radiator thermostats with internal sensor
Fig. 4. Thera-3 with remote sensor
Accessories
Cover cap for customer specific logos, white
Adapter
HZ-Adapter from M28 x 1.5
with 9.5 mm closing dimension to M30 x 1.5 with
11.5 mm closing dimension
TA6000A001
TA1010HZ01
Decoring, white
TA1000B001
Adapter
DA-Adapter from Danfoss
snap connection RA to
M30 x 1.5
TA1010DA01
Decoring for connection nut
Theft-protection ring, white (RAL9016)
TA6900A001
Special tool for assembly of radiator thermostats
white (RAL9016)
10 pair, 20 pieces
TA1000A001
chrome
10 pair, 20 pieces
TA1000A002
VA8210A001
Environmental and Combustion Controls
Honeywell GmbH
Hardhofweg
74821 Mosbach, Germany
Phone: +49 (6261) 810
Fax: +49 (6261) 81393
www.honeywell.com
EN0H-2002GE23 R1111
November 2011
© 2011 Honeywell International Inc.
Subject to change without notice
Manufactured for and on behalf of the
Environmental and Combustion Controls Division of Honeywell Technologies Sàrl, Z.A. La Pièce 16, 1180 Rolle, Switzerland by its Authorised Representative Honeywell GmbH
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