L641A1039 - Honeywell Cylinder Thermostat L641A

Product Code: L641A1039

Honeywell L641A1039 Cylinder Thermostat mounts directly onto domestic hot water cylinders and can be wired to directly switch a wet central heating circulating pump, or boiler, or to operate spring return and motor open/motor close zone valves. Temperature setting range : min 40 to 80oC L641A mounts directly onto cylinder using fixing strap provided Dimensions : 44 x 79 x 54mm (1.73 x 3.11 x 2.13) (w x h x d) Supply voltage : 230 V~, 50...60 Hz Supply voltage : 230 V~, 50...60 Hz

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Internet Price : £15.48 (£18.58 Inc VAT at 20%)

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L641B1012 - Honeywell Pipe Thermostat (high limit)

Product Code: L641B1012

The L641 is a surface contact thermostat designed to sense the water temperature in storage cylinders and water pipes, and to provide temperature control, temperature limiting, and temperature feedback functions. L641A mounts directly onto domestic hot water cylinders and can be wired to directly switch a wet central heating circulating pump, or boiler, or to operate spring return and motor open/motor close zone valves. L641B mounts directly onto a pipe and can provide high limit, low limit or frost protection in wet central heating systems or automatic summer/winter changeover in XE70 and XE90 fancoil control systems. - Min, 10 to 40oC - Versions available for use as a cylinder thermostat in domestic hot water installations - Versions available for use as a pipe thermostat in fan-coil applications - Version available for use as a pipe thermostat in frost protection applications - Version available for use as a pipe thermostat to limit the supply water temperature in underfloor heating and solid fuel systems - The S.P.D.T. switching action is accomplished by a snap-action MICRO SWITCH which is actuated by a bimetal temperature sensing element - The desired temperature control point is set by the clearly scaled temperature selector on the front cover - Wiring terminals are easily accessible - Tamperproof temperature setting (L641B) - Screwdriver slot temperature setting, with optional manual setting knob supplied (L641A) - Approvals - B.E.A.B. (meets EN 60730)

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Internet Price : £20.79 (£24.95 Inc VAT at 20%)

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L641B1004 - Honeywell Pipe thermostat (low limit for frost protection)

Product Code: L641B1004

The L641 is a surface contact thermostat designed to sense the water temperature in storage cylinders and water pipes, and to provide temperature control, temperature limiting, and temperature feedback functions. L641A mounts directly onto domestic hot water cylinders and can be wired to directly switch a wet central heating circulating pump, or boiler, or to operate spring return and motor open/motor close zone valves. L641B mounts directly onto a pipe and can provide high limit, low limit or frost protection in wet central heating systems or automatic summer/winter changeover in XE70 and XE90 fancoil control systems. - Min, 10 to 40oC - Versions available for use as a cylinder thermostat in domestic hot water installations - Versions available for use as a pipe thermostat in fan-coil applications - Version available for use as a pipe thermostat in frost protection applications - Version available for use as a pipe thermostat to limit the supply water temperature in underfloor heating and solid fuel systems - The S.P.D.T. switching action is accomplished by a snap-action MICRO SWITCH which is actuated by a bimetal temperature sensing element - The desired temperature control point is set by the clearly scaled temperature selector on the front cover - Wiring terminals are easily accessible - Tamperproof temperature setting (L641B) - Screwdriver slot temperature setting, with optional manual setting knob supplied (L641A) - Approvals - B.E.A.B. (meets EN 60730)

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Internet Price : £20.79 (£24.95 Inc VAT at 20%)

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T6360B1028 - Honeywell Standard room thermostat 240V 10A

Product Code: T6360B1028

The T4360/T6360 range of thermostats are designed to provide automatic ON/OFF control for gas valves, circulation pumps, relays and zone valves in all heating, cooling, or heating/cooling installations where single or changeover switching up to 10 A (resistive load) or 3 A (inductive load) is required. In addition a 16 A (resistive load) variant is available for direct switching of high current carrying loads. The T6360 has changeover contacts for use in cooling or heating/cooling applications The T6360B features: - Heat Anticipator - Changeover Contacts - 16 A Terminal 3 (Heating) T6360B1028 is the standard model complete with heat anticipator and RFI suppressor.

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Internet Price : £13.06 (£15.67 Inc VAT at 20%)

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T4360A1009 - Honeywell Frost Thermostat

Product Code: T4360A1009

The T4360 is a mains voltage frost thermostat designed to give automatic frost protection to boilers and pipework, situated in risk areas, as well as to the fabric of the building.

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Internet Price : £16.16 (£19.39 Inc VAT at 20%)

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CM907 - Honeywell Programmable Room Thermostat

Product Code: CM907

The CM907 thermostat is designed to provide automatic time and temperature control of heating or cooling systems in villas and apartments. It can be used as part of a system in conjunction with combiboilers, oil-burners and gas fired boilers, circulation pumps, thermal actuators, zone valves and electric heat systems (<8A). The CM907 is designed with the installer in mind and includes a moulded back-plate with trunking guides and wiring breakouts to make installation quick and easy. The CM907 extra large LCD display, dynamic text display, button layout based on the same simple programming philosophy used on our acclaimed CM60 products and the introduction of an ‘OK’ button, makes it easier to install and more user friendly. The unit is ideal for consumers who want reliable precise temperature control from a modern looking, simple to program and easy to use product. - Attractive, slim, ultra-modern styling makes it ideal for location in any type of home. - 7-day heating program. - A dynamic text display on the LCD that gives enhanced feedback to the user / installer. - Up to 6 daily independent time and temperature level changes let you set 6 time and temperatures pairs to suit your lifestyle. - LCD Backlighting to illuminate the display for easier viewing in low light conditions. - Temporary programmed temperature override to override the programmed temperature till the next switch point. - Party feature that temporarily maintains a selectable constant temperature for 1-23 hours, then returns to normal operation. - Day Off feature that follows Sunday’s program for 1 to 99 days, allowing selection of a different heating program without having to re-program the thermostat. - Holiday button that provides energy savings by reducing to a constant temperature from 1 to 99 days when people are on holiday, returning to normal operation (AUTO or MANUAL) on the day of their return. - Room Temperature Enquiry. - EEPROM memory holds the user program indefinitely. - OFF position has an integral frost protection setting at minimum 5°C (installer adjustable) so that pipes in the house will never freeze in winter. - 24...230V 8A resistive, 3A inductive SPDT relay provides compatibility with most domestic central heating systems reducing the need to stock many different models. - Battery powered by 2 x AA size (LR6) alkaline cells. - Minimum battery life of 2 years with low battery warning indicator. - Built-in default heating program. - Automatic Summer / Winter time change adjusts the time automatically to daylight saving time. - Telephone interface can be fitted to allow remote switching between program modes and a fixed set-point. - Surface or wall-box mounting options with trunking guides and wiring breakouts to simplify installation. - No installer links or special installer switches on the back of the unit mean no adjustment is required for combi-boilers and most domestic central heating systems. - User Set-Up Mode allows extra functions to be set at the discretion of the user: - AM-PM or 24hr time display. - - Resetting the heating profile to factory default. - Enable / disable of Auto Summer / Winter time change. - Languages selection of the user interface (on selected models only). - Installer Set-Up Mode allows extra functions to be set at the discretion of the installer to match the consumers applications and needs: - Optimisation. - Pump Exercise. - Upper / Lower Set point Limit Adjust. - Temperature offset. - Minimum ON time. - Cycle rate. - Heat / Cool operation. - Proportional Band Width. - Diagnostic Mode to assist in faultfinding.

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Internet Price : £54.92 (£65.90 Inc VAT at 20%)

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CMT927A1049 - Honeywell Wireless CM927 RF 7 Day Programmable Thermostat

Product Code: CMT927A1049

The CM927 thermostat is designed to provide automatic time and temperature control of heating or cooling systems in villas and apartments. It can be used as part of a system in conjunction with combiboilers, oil-burners and gas fired boilers, circulation pumps, thermal actuators, zone values and electric heating systems (<10A). In combination with other CM927 room units and HC60NG receivers it can be used to control multi-zone applications (up to 4 zones). The radio frequency controlled CM927 system pack consists of a room unit CMT927A and a relay box R6660D (HC60NG) No wiring to the room unit is required. The installer only needs to wire the relay box to the controlled device (e.g. boiler) and mount the room unit in a suitable location where RF communication is reliable. The CM927 uses reliable RF communication technology in the 868MHz band. The CM927 extra large LCD display, dynamic text display and controls layout are identical to the CM907 ‘wired’ thermostat. The unit is ideal for consumers who want reliable and precise temperature control from a modern looking, simple to program and easy-to-use product.

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Internet Price : £141.62 (£169.94 Inc VAT at 20%)

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