Hot Water Programmers Timers

Danfoss Single Channel Timer 811
The 811 is one of the models within the MK8 range of 7 day commercial and industrial controls. This range includes on/off units for boiler, lighting and process control, and pulsed output units for bellringing or siren sounding applications.

Programme entry is via a membrane keypad with audible feedback. For security it is only possible to enter or change the time, programme and extend duration with the removable key in place and turned to the setting position.

The on/off units 811 feature a programmable 0 to 8 hour EXTEND or continuous override and a CROP override to Cancel the Remainder of an ON Period. The AUTO/OFF rocker switches allow outputs to be switched off.

Switch Action: 1 x SPST, type 1B (volt free)
Switch Rating: 220/240Vac, 50/60Hz, 30(10)A
Enclosure Rating: IP30
Dimensions (mm): 228W x 115H x 50D

Danfoss Hot Water Programmable Thermostat WP75-RF
The WP75-RF is a domestic hot water control which allows the user to control the time and temperature of their hot water from a simple to use programmable thermostat.

• Can be used in any system which utilises a hot water cylinder to store hot water
• Up to three different hot water temperatures programmed each day
• Includes a water status indicator - shows how much hot water there is in the cylinder
• One shot hot water boost function - gives a full cylinder of hot water and then turns off
• Supplied with a remote electronic temperature sensor, which clamps onto the hot water cylinder
• Works in conjunction with an RX receiver module - which can be mounted up to 30 metres away