Horstmann C-Stat ZW Data Sheet

C-Stat
11-ZW
and
17-ZW

Wireless Z-Wave
programmable room thermostat
with mains powered receiver

The Horstmann C-Stat is an electronic programmable room thermostat
that combines time and temperature control in a completely new,
stylish design that features a clear, back lit user interface.

C-Stat uses the latest TPI energy saving software for accurate
temperature control and which can produce savings of as much as
10% annually* on central heating fuel costs.

Horstmann.

Together,

we’re in control.

All models in the range feature 24 hour and 7 day programming with
up to six temperature settings per day. The intuitive interface ensures
they are easy to set up and use.

The C-Stat 11-ZW and 17-ZW use the latest Z-Wave wireless technology
for superior reliability.

*TACMA figures

Features

• Uses Z-Wave wireless technology

• Battery powered wireless room

thermostat

• Mains powered receiver –
Voltage free contacts

• Menu driven programming
via large back-lit display, with
prompts to aid the user

• Tamperproof Security code

• Automatic BST/GMT time

adjustment

• Target temperature and actual
room temperature indication

• Temporary temperature override

• Holiday programme

• Optional optimum start facility

Energy Efficiency recom-

• Temperature Settings
5°c to 30°c

mends this product only
when installed according to
Government Good Practice

Guide 302.

Horstmann.

Together,

we’re in control.

SPECIFICATION

Thermostat

POWER SUPPLY
2 x AA Batteries
CONTACT TYPE
Micro-disconnection
WIRING CONFIGURATION
Voltage free c/o contacts (SPDT)
TEMPERATURE DIFFERENTIAL 0.5°C
TEMPERATURE ACCURACY
+/- 0.5°C at 21°C
DESIGN STANDARDS
BS EN 60730-2-9
DIMENSIONS
100 x 120 x 26.5mm
ENCLOSURE
Flame retardant thermoplastic
ENCLOSURE PROTECTION
IP30
POLLUTION DEGREE
Degree 2
INSULATION CLASS - DOUBLE INSULATED
OPERATING TEMPERATURE RANGE
0°C to 40°C
CLOCK
12/24 Hour with Automatic
BST/GMT adjustment
SETTINGS PER DAY
6 target temperature settings per day
MOUNTING
Industry Standard 6 terminal plug
in wall plate
TRANSMITTER FREQUENCY
868 MHz
RECIEVER CATEGORY
Category 3
POWER CLASS
Class B

Receiver

POWER SUPPLY
230V AC 50Hz
CONTACT TYPE
Micro-disconnection
Voltage Free
CONTACT VOLTAGE RATING
3 (1) Amps 230V AC
OPERATING TEMPERATURE RANGE
0°C to 40°C
INSULATION CLASS - DOUBLE INSULATED
RATED IMPULSE VOLTAGE
Cat 2 – 2500V
POLUTION DEGREE
Degree 2
ENCLOSURE PROTECTION
Flame retardant thermoplastic
DIMENSIONS
86 x 86 x 36.25mm

C-Stat 11-ZW and 17-ZW

Wireless with mains receiver.

Ideal for retro fitting into existing systems with no room thermostats

• Receiver has voltage free contacts

Applications

• Control of most domestic gas or oil powered central heating systems

• Combination (‘Combi’) boilers

• Control of additional heating zones

• Retrofit to existing systems

Benefits

• Reduced energy costs

• No additional wiring when installing the Z Wave wireless version in

existing installations

• No disruption to decor

• Reliable Z Wave wireless connection

Wired Battery and Mains versions are also available in this range

C-Stat 11-B 24 Hour battery operated programmable room thermostat

C-Stat 17-B 7 Day battery operated programmable room thermostat

C-Stat 11-M 24 Hour mains operated programmable room thermostat

C-Stat 17-M 7 Day mains operated programmable room thermostat

C-Stat 11-ZW 24 Hour wireless programmable room thermostat, complete with receiver

C-Stat 17-ZW 7 Day wireless programmable room thermostat, complete with receiver

BS 5750
Part 1
ISO 9001
Q5646

Tel: [phone] Fax: [phone] E-mail: [e-mail] Web: www.horstmann.co.uk

Horstmann is a trading name of Secure Controls (UK) Ltd., a wholly owned subsidiary of Secure International Holdings PTE Ltd.

Registered office: Secure House, Moorside Road, Winnall Trading Estate, Winchester, Hampshire SO23 7RX. Registered in England No. 457553

© September 2012: Secure Controls (UK) Ltd: All rights reserved. The company reserves the right to alter product specifications without notice.

Horstmann, South Bristol Business Park, Roman Farm Road, Bristol BS4 1UP

P84882 Issue 1