Buderus RC35 Installation And Servicing Instructions

Operating basics
4
RC35 programming unit - Technical specifications are subject to change without prior notice.
14
4.2 Introduction to the Service menu
The SERVICE MENU to set the parameters for the system. The Service menu also con-
tains fault functions diagnosis, for maintenance purposes, and performing a reset. The
procedure for operation is always the same:
1. Open the flap (by pulling the recessed grip on the left).
2. Press the buttons + + at the same time to open the SERVICE MENU.
3. Turn the rotary selector to change the selected item (marked with
B).
4. Press to select the marked item.
5. To change the value, hold down the button (the value starts flashing) and turn the
rotary selector at the same time.
Release the button: the modified value is saved.
6. Press to go back one step.
-or-
z Press several times or shut the flap to return to the default display.
Example: Setting the building type ("delay" time)
Operation Result
1. Open the flap (by pulling the recessed grip on the left).
2. Press the buttons + + at the same time to open
the SERVICE MENU.
3. Turn the rotary selector anti-clockwise until settings is
selected (marked with
B).
Table 3 How to use the Service menu (example)
Fr 02.12.2005 10:20h
outside temp. -1°C
21.5°C
SERVICE MENU
B quick operation
settings
diagnosis
servicing
SERVICE MENU
quick operation
settings
diagnosis
servicing
B

Buderus RC35 Specifications

General

Display	LCD
Temperature Control	Yes
Weather Compensation	Yes
Communication	EMS Bus
Mounting	Wall-mounted
Voltage	24 V
Temperature range	5°C to 30°C
Accuracy	±0.5°C
Protection class	IP20
Weight	0.3 kg
Power consumption	2 W
Switching current	Not applicable
Ambient temperature	0°C to 45°C