Product Description; Characteristics And Functions - BARBERI P27.T Manual Para El Usuario

EN - Operating and commissioning manual
Attention!
Only begin with mounting or installation work after you have read this operating and commissioning
manual! It is absolutely necessary to make yourself familiar with the complete content.
Index of contents
1. Product description ........................................................................................ 11
1.1. Characteristics and functions ........................................................ 11
1.2. Technical data ............................................................................... 12
2. Use as intended ............................................................................................. 13
3. Safety advices ................................................................................................ 13
4. Warranty and liability ...................................................................................... 13
5. Location of the manual ................................................................................... 13
6. Transport and storage .................................................................................... 14
7. Mounting of the fixed-value controller ............................................................ 14
7.1. Mounting of the sensor (immersion sensor) .................................. 16
7.2. Electrical connection ..................................................................... 16
7.3. Disassembly and disposal ............................................................. 16
8. Procedure of commissioning .......................................................................... 16
9. Functions and adjustments ............................................................................ 16
9.1. Adjustment of the setpoint value temperature ............................... 17
9.2. LED displays (in automatic operation) .......................................... 17
9.3. Internal DIP-switch ........................................................................ 17
9.4. Minimum temperature limit ............................................................ 18
9.5. Maximum temperature limit ........................................................... 18
9.6. Blocking protection of the mixer .................................................... 18
9.7. Manual emergency operation ........................................................ 18
10. Maintenance ................................................................................................... 19
11. Errors and troubleshooting ............................................................................. 19
1.

Product description

The microprocessor controlled fixed-value controller maintains an adjustable temperature setpoint value in a
heating system. According to the control deviation, that is monitored via the internal electronic control system,
an integrated three- or four-way-mixer is activated directly by an actuator.

1.1. Characteristics and functions

Temperature fixed-value control with switchable temperature limit
Electronic control and actuator in a compact housing
Easy and quick mounting directly on the mixer
Operating status and fault signal via LED
Compact, impact-resistant housing in modern design
Manual emergency operation
Fixed-value controller
11
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