T7000
2080
HEAVY-DUTY RADIATOR THERMOSTAT
Design |
The radiator thermostat consists of:
•Handwheel with lid and socket
•Honeywell HW M30 x 1.5 connection and 11.5 mm closing dimension
•Sensor with support cage
•Internal or remote sensor
•Liquid sensor
•Spindle assembly
•Connection nut
Materials
•Handwheel socket and lid made of plastic, white to RAL9016
•Socket made of black plastic
•Socket, support cage and spindle assembly made of plastic
•Sensor filled with liquid
•Connection nut made of nickel-plated brass
0 - - 1..5 |
(with zero-position) |
- 1..5 |
(without zero-position) |
- 1..3 |
(without zero-position) |
Temperature range 1...28°C (34...82°F)(with zero-position) 6...28°C (43...82°F)(without zero-position) 6...21°C (43...70°F)(without zero-position)
Closing dimension 11.5 mm HW type
NOTE: Zero-position is also thermostatically controlled - when temperature falls the TRV may open.
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.
Honeywell y Subject to change |
EN0H-2004GE25 R0109 |
T7000 - 2080
Dimensions and Ordering Information
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71 closed |
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71 closed |
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78 open |
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78 open |
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ø 60 |
ø 60 |
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98 |
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35 |
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Fig. 1. 2080 with internal sensor |
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Fig. 2. 2080 with remote sensor |
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NOTE: All dimensions in mm unless stated otherwise.
Table 1. Available versions and OS-Nos (OS=Ordering Specification)
Type |
EN215 |
Zero- |
Limited to |
Connection |
Capillary |
Colour |
Cap |
OS-No. |
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certification |
position |
position 3 |
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tube |
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(’0’) |
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length |
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2080 with internal sensor |
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• |
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M30 x 1.5 |
- |
white |
- 1..5 |
T7001 |
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• |
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• |
M30 x 1.5 |
- |
white |
- 1..3 |
T7001B3 |
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• |
• |
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M30 x 1.5 |
- |
white |
0 - - 1..5 |
T7001W0 |
2080 with remote sensor |
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• |
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M30 x 1.5 |
0.8 m |
white |
- 1..5 |
T700108 |
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• |
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M30 x 1.5 |
2.0 m |
white |
- 1..5 |
T700120 |
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• |
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M30 x 1.5 |
5.0 m |
white |
- 1..5 |
T700150 |
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• |
M30 x 1.5 |
0.8 m |
white |
- 1..3 |
T700120B3 |
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• |
• |
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M30 x 1.5 |
0.8 m |
white |
0 - - 1..5 |
T700108W0 |
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• |
• |
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M30 x 1.5 |
2.0 m |
white |
0 - - 1..5 |
T700120W0 |
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 2. Comparison of radiator thermostats of this type specs and EN 215 requirements
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2080 |
2080 with remote sensor, |
EN215 |
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without zero-position |
without zero-position |
requirements |
Min. setpoint temperature |
6°C (43°F) |
6°C (43°F) |
5...12°C (41...54°F) |
Max. setpoint temperature |
28°C (82°F) |
28°C (82°F) |
≤ 32°C (90°F) |
Hysteresis |
0.4K |
0.5K |
≤ 1.0K |
Influence of differential pressure |
0.3K |
0.6K |
≤ 1.0K |
Influence of static pressure |
0.5K |
0.5K |
≤ 1.0K |
Influence of heating medium |
0.8K |
0.6K |
≤ 1.5K |
Response time |
31 min |
12 min |
≤ 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.
EN0H-2004GE25 R0109 |
2 |
Honeywell y Subject to change |
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