Velleman VMB1TC - Manual (Page 69)

VMB1TC Temperature controller manual – rev 5.0 69
PIN CODE PROTECT THE EXTENDED MENU
Default any user can access the extended menu. To avoid unauthorized users making changes in the extended menu,
restrict access by setting a PIN code.
1. Press and hold the ‘Menu’ button for ±4 seconds to
open the extended menu.
2. Scroll through the extended menu using the ↑ or ↓
button until the ‘Configuration’ item appears.
3. Select the configuration menu with the → button.
4. Scroll through the configuration menu using the ↑ or
↓ button until the ‘Change PIN code’ item appears.
5. Select the change PIN code menu with the → button.
6. Change the first number of the PIN code with the ↑
or ↓ button and confirm with the → button.
7. Change the second number of the PIN code with the
↑ or ↓ button and confirm with the → button.
8. Change the third number of the PIN code with the ↑
or ↓ button and confirm with the → button.
Location
5
↑
↓
Menu
→
Mode
←
Living room
Program
Location
5
↑
↓
Menu
→
Mode
←
Living room
Configuration
Location
5
↑
↓
Menu
→
Mode
←
living room
Language
Location
5
↑
↓
Menu
→
Mode
←
Living room
PIN code _000
Location
5
↑
↓
Menu
→
Mode
←
Living room
Change PIN code
Location
5
↑
↓
Menu
→
Mode
←
Living room
PIN code 1_00
Location
5
↑
↓
Menu
→
Mode
←
Living room
PIN code 12_0
Location
5
↑
↓
Menu
→
Mode
←
Living room
PIN code 123_