Horstmann
Roman Farm Road, Bristol BS4 1UP
Telephone : 0117 9788700
Facsimile: 0117 9788701
Horstmann is a trading name
of Secure Controls (UK) Ltd


 
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Central Heating Controls

C-Stat
ChannelPlus Series 2
CentaurPlus ZW
CentaurPlus Series 2
ServicePlus Series 2
425 Series
CentaurStat
ThermoPlus
Room Thermostat
ZonePlus

C-Stat Electronic Programmable Room Thermostat

C-Stat  Electronic Programmable Room Thermostat

C-Stat is an electronic programmable thermostat that combines time and temperature control in a completely new design with particular attention paid to the styling and the user interface which features easy to use menu driven programming and a clear, 70mm blue backlit display.

The new 6-model range offers standard battery and mains powered units in addition to a wireless version - the C-Stat ZW - which is battery powered and has wireless connectivity using proven Z-Wave technology to communicate with its receiver. All three versions feature models with 24 hour or 7 day programming with up to six temperature settings per day. The mains powered version has a battery back up to preserve settings.

Applications:

  • Control of most domestic gas or oil-powered central heating systems
  • Control of additional heating zones
  • Combination ('combi') boilers
  • Control of solid-fuel heating systems
  • Replacement of existing thermostats

Features:

  • Mains, battery and wireless models
  • TPI temperature control software - Tests show a 10% energy saving when used with condensing boilers
  • Temperature range adjustable between 5C and 30C
  • Automatic BST/GMT time adjustment
  • Reliable Z-Wave wireless communication
  • Voltage free contacts
  • Simple Menu Driven programming

Options include:

  • Time and temperature settings
  • Holiday programme
  • Optimum start
  • Tamperproof security code
  • Upper and lower temperature limits
  • Frost protection
 
24 Hour
7 Day
2 Wire Connection
Battery Powered
Mains Powered
Wireless
C-Stat 11-B
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C-Stat 17-B  
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C-Stat 11-M
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C-Stat 17-M  
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C-Stat 11-ZW
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C-Stat 17-ZW  
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PDF C-Stat User Guides
11-B & 11-M 17-B & 17-M 11-ZW 17-ZW
PDF C-Stat Installation Guides
11-B & 17-B 11-M & 17-M 11-ZW 17-ZW
PDF C-Stat Data Sheets
Mains/Battery ZW Wireless

ChannelPlus XL - Electronic Programmer

ChannelPlus H47 Version 2
Second generation programmers that offer up to 4 independent channels and feature improved display and easier programming.
  • 5 year parts guarantee
  • Unique 4 channel programming
  • 3 Amp rated
  • Single, Two, Three and Four channel versions
  • 24 hour or 7 day programming
  • Large, easy to follow LCD displays, give clear programme information
  • Up to 3 ON/OFF periods per channel in each 24 hour operation
  • 7 day models hold different settings for each day of the week
  • Programmable Holiday setting can be set in advance of departure for any period of time.
  • 1 or 2 hour boost and advance on each channel
  • Mains powered with battery back up
  • 3 Amp changeover contacts
  • The single, two and four channel versions are voltage free as standard and use the same backplate as Horstmann's 425 and 5 Series programmers. They can plug in as a direct replacement on most models.
  • Part L compliant
 
Single Channel
Two Channel
Three Channel
Four Channel
24 Hour
7 Day
ChannelPlus H47XL      
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ChannelPlus H37VXL    
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ChannelPlus H37XL    
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ChannelPlus H27XL  
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ChannelPlus H27ZXL  
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ChannelPlus H21XL
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ChannelPlus H17XL
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ChannelPlus H11XL
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PDF ChannelPlus User Guides
H11XL H17XL H21XL H27XL H27ZXL H37XL H37VXL H47XL
PDF ChannelPlus Data sheets
Full Range H37XL H47XL
PDF ChannelPlus Installation Guides
H11XL H17XL H21XL H27XL H27ZXL H37XL H37VXL H47XL

CentaurPlus ZW - Combined wireless room stat and time control.

CentaurPlus

The innovative Horstmann CentaurPlus ZW combined wireless room stat and time control offers installers and householders the opportunity to easily and cost effectively update existing combi boiler controls.

The CentaurPlus has an integral transmitter and receiver, enabling wireless communication with the latest generation Horstmann HRT4-ZW TPI room thermostat.

  • Suitable for combi boilers
  • Volt free contacts
  • Automatic BST /GMT time change
  • Back lit display
  • Boost and Advance
  • Helps to meet Part L1 of 2010 Building Regs for existing installations
  • Built in Z Wave receiver
  • Industry Standard 6 terminal wall plate
  • ZW wireless technology
  • TPI energy saving software
  • Clear backlit display
  • Temperature range 5-30C
Battery operated for wire free installation
PDF CentaurPlus ZW user guides:
PDF CentaurPlus ZW Datasheet:
PDF CentaurPlus ZW Installation Guide:

CentaurPlus Series 2 Programmers and Timeswitches

CentaurPlus

The CentaurPlus Series 2 range of single channel timeswitches and two channel heating programmers are completely upgraded and now feature a new back lit display and an automatic GMT/BST clock.

All models feature an industry standard six pin backplate which permits easy replacement/upgrade with the C11 and C17 controls being suited for use with combi boilers and the C27 and C21 versions for non combi installations where a hot water cylinder is in use. CentaurPlus can be a straightforward plug in replacement for many other manufacturers’ models.

Inexpensive and easy to install

  • Simple to use
  • 3 Amp rated
  • Easy plug in replacement of any programmers that use a "standard" six terminal wall plate
  • Single and two channel models with 24 hour and 7 day options:
  • GMT /BST automatic clock
  • Back lit display
  • Three ON and three OFF periods each day
  • Hot water boost and central heating advance
  • Mains powered with battery back-up
  • Programme options: On 24hrs, OFF, All Day or Auto
  • Part L compliant
 
Single Channel
Two Channel
24 Hour
7 Day
CentaurPlus C27    
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CentaurPlus C21  
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CentaurPlus C17
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CentaurPlus C11
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PDF CentaurPlus User Guides
C11 C17 C21 C27
PDF CentaurPlus Datasheet
PDF CentaurPlus Installation Guide
C11 C17 C21 C27

ServicePlus Series 2 Service Interval Timers

ServicePlus

ServicePlus is a range of programmers and timeswitches developed to facilitate compliance with the Gas Safety (Installation and Use) Regulations 1998. Although not intended to replace the normal servicing regime, it can act as a supplementary aid to enabling compliance. The Series 2 ServicePlus now features an upgraded back lit display screen and incorporates an automatic GMT/BST clock.

  • Inexpensive and easy to install
  • Simple to use
  • Facilitates compliance with Gas Safety Regulation 36
  • 28 Day Service Warning
  • Part L Compliant
  • 3 Amp rated
  • Single and two channel models with 24 hour and 7 day options
  • Three ON and OFF periods each day
  • Hot water boost and central heating advance
  • Mains powered with battery back-up
  • Programme options: On 24hrs, OFF, All Day or Auto
  • Full or partial boiler shutdown
 
Single Channel
Two Channel
24 Hour
7 Day
ServicePlus S27R  
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ServicePlus S21R  
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ServicePlus S17R
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ServicePlus S11R
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PDF ServicePlus Series 2 User guides
S11/S11R S17/S17R S21/S21R S27/S27R
PDF ServicePlus Datasheet
PDF ServicePlus Installation guide
S11R-S17R S21R-S27R

425 Series - Electro-mechanical Programmers

425 diade

Horstmann's best selling, big value 425 Series programmers are the simplest way to control water and central heating in the home.

  • Simple to use with easily understood settings adjusted in seconds
  • Easy to install, uses a 9 way standard backplate
  • Diadem / Tiara 6Amp rated, Coronet 13 Amp rated
  • Advance control to allow manual override switching ON or OFF
  • Reduces heating costs
 
Single Circuit
Twin Circuit
Perm
ON/OFF
ON all day
ON/OFF twice a day
Combi-boiler
Pumped Systems
Independent CH/HW Programme
Immersion Heaters
Indicator Lights
425 Diadem  
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425  Tiara  
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425 Coronet
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PDF 425 User Guides
Coronet Diadem Tiara
PDF 425 DataSheet

CentaurStat - Programmable Thermostat

CentaurStat
Compact and stylish, CentaurStat 7 is a single channel, 7 day time and temperature control suitable for both combi-boiler and conventional applications.
The CentaurStat 1 is a similar unit with a 24 programme.
  • Battery power (via 3 standard AA type batteries) means no extra wiring when replacing a conventional room thermostat
  • 8 Amp rated
  • 0.5°C close switching differential, with boiler cycling kept to a minimum
  • Temperature range adjustable between 5°C and 30°C
  • Choice of simple 24 hour unit, or 7 day version
  • Battery life minimum two years, with indicator warning when batteries need replacing
  • Quick, easy and safe battery changing which will not affect the programme
  • TPI energy saving software
 
24 Hour
7 Day
2 Wire Connection
Battery Powered
CentaurStat 1
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CentaurStat 7  
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PDF CentaurStat 1 User Guide
PDF CentaurStat 7 User Guide
PDF CentaurStat Datasheet
PDF CentaurStat 1 Installation Guide
PDF CentaurStat 7 Installation Guide

ThermoPlus - Programmable Thermostat

 

 

 

 

 

 

ThermoPlus – simplicity of use with advanced programmable features

The Horstmann family of ThermoPlus programmable room thermostats sets new standards in their ease and simplicity of use.

The ‘stats, which are suited to both new build installations or replacement of older style electro-mechanical thermostats, will find a range of applications in areas such as local authority housing, housing associations and social housing. The ThermoPlus is designed for ease of use, offering the user a clear understanding of the controls and how they can be adjusted.

  • Each model features 5 pre-installed profiles
  • The installer can easily select the preferred programme
  • Features a colour coded, bright LED warm/cool display and Braille markings on the main override buttons
  • Automatic winter and summer time change (GMT/BST)
  • Frost protection   

Four models to choose from:

ThermoPlus AS2 RF; a wireless, battery powered thermostat that makes use of an advanced Z-Wave™ mesh wireless control language

  • Supplied complete with receiver unit (ASR-RF)
  • Local override facility
  • Factory pre-set heating profiles and pre-set clock with battery back up 
  • Audible and tactile feedback




ThermoPlus AS1:
mains powered and offers simple three button operation

  • All the above features (except RF)




ThermoPlus AS2:
As the AS1 but battery powered model. 

  • Three standard AA batteries with at least a 2 year battery life
  • Separate clock power back-up

ThermoPlus PRT1: Similar to AS1 especially designed for vulnerable/older users. 

  • Mains powered and requires an all-installer set-up to agreed parameters
  • Features 15º cool setting to provide hypothermia protection
 
Mains Powered
Battery Powered
Braille
LED Display
RF
Fixed Hypothermia setting
ThermoPlus AS1
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ThermoPlus AS2  
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ThermoPlus AS2 RF
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ThermoPlus PRT1
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PDF ThermoPlus AS1 User Guide
PDF ThermoPlus AS1 Datasheet
PDF ThermoPlus AS1 Installation Guide
PDF ThermoPlus AS2 Installation Guide
PDF ThermoPlus AS2 Datasheet
PDF ThermoPlus AS2 User Guide
PDF ThermoPlus AS2 RF Installation Guide
PDF ThermoPlus AS2 RF Datasheet
PDF ThermoPlus AS2 RF User Guide
PDF ThermoPlus PRT1 User Guide
PDF ThermoPlus PRT1 Datasheet
PDF ThermoPlus PRT1 Installation Guide
PDF ThermoPlus Simplified User Instruction

HRT - Electronic room thermostats

Wireless or wired, this new range of purpose designed room thermostats offer the latest energy saving control technology combined with established Horstmann design and manufacturing expertise making them suitable for use in most types of heating systems.

While compatible with most commonly used zone valves and programmers, they make the perfect partners for use with Horstmann Programmers and Zone valves.

  • Wireless or wired (battery operated) versions
  • TPI temperature control software
  • Clear backlit digital display
  • Temperature range 5-30°C
  • Industry standard wall plate
  • Easy to install and use

HRT4-ZW with ASR-ZW receiver

The HRT4-ZW is designed to be easy to install in combination with an ASR-ZW receiver to provide excellent control of room temperature. The HRT4-ZW does however feature further functionality that may be utilised by incorporation in a larger Z-Wave system. The HRT4-ZW may receive set point temperature messages from another controller and may be used as a temperature sensor. For technical information on interoperability, download HRT4-ZW THERMOSTAT MANUAL Z-WAVE INFORMATION from the downloads menu at the conclusion of this section.

  • HRT4-ZW - Wireless Z-Wave electronic room thermostat and ASR-ZW receiver
  • TPI energy saving software
  • Compatible with most heating systems.
  • Proven Z-Wave wireless technology.
  • Features a constant RF status display with its receiver being mains powered with volt free contacts.
  • Uses 2 AAA batteries
  • Battery life in excess of two years

HRT4-B is a battery operated room thermostat.

  • TPI energy saving software
  • For use with a new installation or as a replacement
  • 3 amp volt free change over contacts
  • Ideal for use with combi boilers

HRT4-A, HFT4 and HTT4:

Suitable for use in most types of heating systems that respond to a 230 volt mains electrical On/Off signal.

  • 230 volt mains operation
  • TPI temperature control software
  • Standard, Frost and Tamperproof versions
  • Industry standard wall plate

HRT4-A: Room Thermostat

  • 230 volt mains powered electronic unit.
  • TPI technology for new and replacement installations.
  • Temperature setting range 5-30°C.

HTT4: Tamperproof Room Thermostat

A tamper proof version of the HRT4-A for use in public areas or other situations where subsequent temperature adjustment is not required/desirable.

  • 230 volt mains powered electronic unit.
  • Internal setting dial.
  • Temperature setting range 10-30°C.

HFT4: Frost Thermostat Electronic mains operated frost protection thermostat.

  • 230 volt mains powered electronic unit.
  • Ensures heating will switch on whenever frost conditions are detected.
  • Internal setting dial.
  • Temperature setting range 0-20°C.
Model:
HRT - Electric room thermostats
PDF HRT4-A, HFT4 and HTT4 Mains Operated Electronic Room Thermostats Datasheet
PDF HRT4-A, HFT4 and HTT4 User and Installation Instructions
PDF HRT4-ZW and HRT4-B Wireless and Battery Operated Electronic Room Thermostat Datasheet
PDF HRT4-B User and Installation Instructions
PDF HRT4-ZW and ASR-ZW User and Installation Instructions
PDF HRT4B-ZW Manual Z-Wave Information

HRT3 - Room Thermostat

Room Thermostat

This 10amp central heating room thermostat that majors of functionality, reliability and a clean, aesthetic design.

  • For use with all central heating systems which respond to a mains on/off signal.
  • 10amp contacts
  • Bi-metallic.
  • Rotating dial permits settings between 5ºC and 35ºC
  • Can be directly wall mounted via the in-built patress.
  • Ventilated enclosure
  • Moulded in bright white for a modern yet discreet appearance
  • Compatible with Horstmann motorised valves and central heating programmers.
Model:
HRT3 Room Thermostat
PDF HRT3 User Guide
PDF HRT3 Datasheet
PDF HRT3 Installation Guide

HCT2 - Cylinder Thermostat

Cylinder Thermostat

With an adjustable temperature range of between 20°C - 90°C, the Horstmann cylinder thermostat is suitable for mounting on either domestic hot water cylinders or large heating pipes.

A bimetallic sensor system ensures precise hot water temperature control. Each unit is supplied with a strap and buckle for easy installation

  • Adjustable temperature range 20°C - 90°C
  • 16 Amp changeover (S.P.D.T) contacts
  • Switching differential of 3°C avoids excessive boiler cycling
  • Bimetallic sensor system
Model:
HCT2 Cylinder Thermostat
PDF HCT2 User Guide
PDF HCT2 Datasheet
PDF HCT2 Installation Guide

ZonePlus Z Series Motorised Valve

ZonePlus

ZonePlus Z series motorised zone and diverter valves - now completely upgraded.

Combine proven electronic controls technology with high quality manufacture and the latest Horstmann design features.

  • Reliable Hansen Class F Synchron motor
  • Quick change actuator design
  • High quality components
  • Two year guarantee
  • 1.4 metre cable
  • Supplied with compression fittings

Three models in the range:

Model Z222 and Model Z228 are 22mm and 28mm 2 port spring return valves

Model Z322 is a 22mm 3 port mid position diverter valve

 

 
2 Port
3 Port
22mm
28mm
ZonePlus Z222
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ZonePlus Z228
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ZonePlus Z322
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PDF ZonePlus Datasheet
PDF ZonePlus Installation Guides
Z222 Z228 Z322