Honeywell T9500 PRODUCT DATA

T9500

Remote Thermostat

RADIATOR THERMOSTAT WITH REMOTE SETTING

PRODUCT DATA

Application

The temperature of different rooms is controlled individually
and energy is saved.

Remote Thermostat of this type are temperature-controlled
proportional action regulator. Remote Thermostats offer a
considerable economical effect in two ways: depending on
usage, rooms in a flat can be tempered differently. Furthermore

3

4

2

1

5

0

the Remote Thermostat detects appearing external heat, for
example solar heat, heat emission from persons, devices, illu­mination, etc., and closes the thermostatic valve adequately.

Thermostats of this type with M30 x 1.5 connection are suitable
for all Honeywell TRV bodies and radiator inserts, all Honey­well valve series M, as well as other TRV bodies and radiator
inserts with M30 x 1.5 connection and 11.5 mm closing dimen­sion.

Design

The radiator thermostat consists of:

• Housing with base

• External sensor with capillary tube, cage, spindle assembly
and union nut

Materials

• Housing, base and cage made of plastic, white RAL9010

• Connection nut made of nickel-plated brass

• Capillary tube made of nickel-plated copper

Features

• Contains a liquid-filled sensing element with excellent
control characteristic

• Large-area temperature receptivity

• Blocking, limiting and narrowing of setting range
possible

Specifications

Thermostat connection M30 x 1.5

Setpoint range 0 - ❄ - 1..5

Temperature range 1...28°C (34...82°F)

Closing dimension 11.5 mm

Capillary tube length 2 or 5m

NOTE: Zero-position is also thermostatically controlled -

when temperature falls the TRV may open.

Function

Thermostats of this type control the TRV body. The medium
passing around the sensor of the thermostat causes the sensor
to expand when the temperatur rises. The sensor acts onto the
valve spindle and this causes the TRV to close. When the
temperature falls the sensor contracts and the spring-loaded
valve spindle is opened. The TRV opens in proportion to the
temperature of the sensor. Only the amount of water required
to maintain the temperature set on the thermostat can flow
through the valve.

Honeywell y Subject to change EN0H-2008GE25 R1206

T9500 - REMOTE THERMOSTAT

Dimensions and Ordering Information

Fig. 1. Dimensions (mm)

NOTE: All dimensions in mm unless stated otherwise.

Table 1. Available versions and OS-Nos (OS=Ordering Specification)

Type OS-No.

Remote Thermostat with zero-position and capillary tube, length 2 m T950120W0
Remote Thermostat with zero-position and capillary tube, length 5 m T950150W0

Setpoint

Setpoint 0 ❄ 12345

°C 1 8 10 15 20 23 28

°F 34 46 50 59 68 73 82

NOTE: All °C and °F-values approximate.

Accessories

Adapter

DA-Adapter from Danfoss
snap connection RA to
M30 x 1.5

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

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

TA1010DA01

TA1010HZ01

Automation and Control Solutions

Honeywell GmbH

Hardhofweg

74821 Mosbach, Germany

Phone: [phone]

Fax: [phone]

www.honeywell.com

EN0H-2008GE25 R1206
Dezember 2006
© 2006 Honeywell International Inc.
Subject to change • All rights reserved
Manufactured for and on behalf of the Environmental and Combustion
Controls Division of Honeywell Technologies Sàrl, Ecublens,
Route du Bois 37, Switzerland or by its Authorized Representative.