APPLICATION: Flat heat storage unit for wall or floor installation as full heating for homes and businesses for the use of low-tariff models with blocking times. EQUIPMENT/COMFORT: Flat heat storage unit with an installation depth of 218 mm including 21 mm wall clearance grille. Integrated electronic charging and room temperature controller. Operation via display with simple programming. Adjustable room temperature from +5 to +30°C. Room temperature controller with programmable weekly timer with 2 preset and 1 individually programmable time program. Adaptive control as a learning function for timer operation. Selectable function for detecting an open window. Programmable comfort and reduction temperatures. Connected load can be reduced in four stages (100/91.6/83.3/75%). Control input for AC signals (230V alternating current). Control input for DC signals (0.91 - 1.43V direct current) available as optional accessory. Optional additional heating can be integrated. High-quality thermal insulation technology for high heat retention capacity. Supplied as standard with lint filter in the air intake. Particularly quiet with tangential fans. INSTALLATION/SERVICE: Installation as a wall unit with wall brackets included as standard, directly on the floor or free of the floor with brackets. Optional support brackets for non-load-bearing walls. (Unit sizes 4.2kW and 4.8kW wall installation only in conjunction with support brackets). Only one type of core brick (2 bricks/package). Easily accessible electrical connection with fold-out connection panel for niches. Connection directly with NYM. Permanent control voltage required. SAFETY: Protection class I, protective temperature limiter
| Property | Value |
| Color: | white |
| With electronic charge controller: | yes |
| AC control system selectable: | yes |
| Nominal connected load: | 4.2 kW |
| Connected load: | 4.2 kW |
| Connection voltage: | 400 V |
| Number of selectable power levels: | 4 |
| Height: | 546 mm |
| Width: | 1385 mm |
| Depth: | 218 mm |
| Weight: | 58 kg |
| With pre-assembled heating element: | yes |
| Fault indicator: | yes |
| Can be connected to DC control system: | yes |
| With thermal relay: | no |
| Lint filter in air intake area: | yes |
| With additional heating: | no |
| With static discharge: | no |
| With temperature controller: | no |
| Nominal voltage 1: | 400 V |
| Design: | Flat storage |
