A basic electro-mechanical mini-programmer for heating and domestic hot water systems, noted for its ease of operation.
The control module plugs into a separate wallplate/terminal block, making installation and servicing as simple as possible.
This model features a 24 hour clock with colour coded ON and OFF tappets, which are simply moved to the desired position on the dial to provide 2 On and Off periods per day.
Programme selection is made by means of easy to understand toggle switches.
- Easy to operate
- 24 hour clock
- 2 on and 2 off events per day
- Factory replacement units also available
Danfoss Randall 4033FRU Factory Replacement Programmer Module Specs:
| CodeNumber | 087N656000 |
| Type | 4033 FRU |
| Description | Two channel programmer, electro mechanical (24 hour) |
| On/Offs per Day | 2 |
| Programmes Selectable | Heating: Timed/Off/On |
| Water: Timed/Off/On | |
| Maximum Ambient Temperature | 55 ° C |
| Voltage Rating | 230 Vac plus/minus 10%, 50/60 Hz |
| Contact Rating | 3 (1) A |
| Switching Action | 2 x SPDT |
| Dimensions | 102 wide x 210 high x 60 deep mm |
