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Tecnoclima BESST/R 21 [17/40] Fault indications
![Tecnoclima BESST/R 21 [17/40] Fault indications](/views2/1788084/page17/bg11.png)
17
FAULT INDICATIONS
In case of abnormal operation of the equipment, alphanumerical
codes alternating with the system
return temperature are displayed on the control panel display.
Some alarms are automatically reset, whereas others can only be
reset by the manufacturer’s Technical Support
Service.
MANUAL FAULT RESET
To reset a fault alarm after removing the cause which triggered it:
Simultaneously press UP
and DOWN to reset the
alarms
DESCRIPTION INDICATION RESET
High pressure
Er01
manual
Low pressure
Er05
manual
Flow controller
Er20
manual
Water circuit antifreeze
Er30
automatic
High water temperature (over 60° C)
Er35
automatic
Faulty-clock error
Er45
Not-set clock error
Er46
Inlet temperature probe
Er60
automatic
Outlet temperature probe Er61 automatic
Outside temperature probe fault
Er68
automatic
Condensation pressure probe
Er75
automatic
Configuration error
Er80
automatic
Compressor work hours exceeded
Er81
manual
Pump work hours exceeded
Er85
manual
Alarm history records exceeded
Er90
manual
SWITCHING ON AND OFF
After the first commissioning by the manufacturer’s Technical Support Service, the unit is set for “automatic” operation and no further
interventions are required.
Therefore, the system manager must SWITCH ON or OFF the unit from the control panel or the
remote switch (if present).
To access the control panel, open the relevant door and do the
following
:
- Remove the lock screw
- Simultaneously press the (A) points and lift the door
After operating the control panel:
- Close the door and replace the lock screw.
After powering on the unit, the OFF indication is displayed. Press the key to bring the machine to stand-by mode, from this
moment the pump should activate and the system return water temperature appear on the display. At this point, act as follows:
Switching on
To select the operating mode, press and hold the key
until
“HEAT”,“COOL” or “STBY” ” is displayed, depending on the
controller’s current operation status.
Select with UP
or DOWN the HEAT mode and
confirm with the SET
key.
Содержание
- Besst besst r series 1
- Conformity 2
- Warranty 2
- Installer 3
- Preparetion 3
- System manager 3
- Table of contents 3
- General directions 4
- Identification 4
- Tampering with the rating plate removing it or whatever else does not allow a sure identification of the product hinder tampering with the rating plate removing it or whatever else does not allow a sure identification of the product hinder any installation or maintenance interventions 4
- The unit can be identified through rating plate it bears the technical and performance data of the equipment should this plate be damaged or mislaid ask your local technical support service for a duplicate 4
- Fundamental safety rules 5
- Equipment description 6
- Besst besst r series 7
- Technical data weights 7
- Electric board and multifilar wiring diagram 9
- The units are provided with an electric board consisting of the following components 9
- Type 1 2 9 10 9
- Type 3 and 11 10
- Type 4 and 12 11
- Type 5 6 and 13 14 12
- Type 7 8 and 15 16 13
- Cooling circuit 14
- Accessories 15
- Below is a list of available accessories to be separately ordered accessory code 15
- Control panel 15
- Supporting resistor 15
- And down 17
- Fault indications 17
- Simultaneously press up 17
- Switching on and off 17
- To reset the alarms 17
- Cle cleaning 19
- Inactivity for a long period 19
- Maintenance 19
- Useful information 19
- D 480 540 580 670 mm 20
- Dimension type 1 2 9 10 3 4 11 12 5 6 13 14 7 8 15 16 20
- H 950 1150 1450 1650 mm 20
- Handling and transport 20
- L 1140 1340 1600 1990 mm 20
- Upon receiving the product 20
- Location 21
- Delivery to system 22
- Hydraulic connections 22
- Return from system 22
- Dimensions 23
- Dimensions type 1 2 9 10 3 4 11 12 5 6 13 14 7 8 15 16 23
- For weights refer to page 7 23
- Electrical connections 25
- Caution when sizing the power supply line for the besst r version the electric resistance value mentioned on page 7 technical data must also be considered together with the power value shown in the table above 26
- Power supply line sizing table for besst version only 26
- Remote alarm signal remote alarm signal 28
- Versione monofase versione trifase 28
- Enabling the so and sei controls 29
- Filling 29
- Filling and emptying the system 29
- Recommended working conditions 30
- Working limits 30
- First commissioning 31
- Preparation for first commissioning 31
- By pass calibration operations for 5 6 7 8 types and 13 14 15 16 types 32
- Switching the equipment on and off 32
- Checks during and after the first commissioning 35
- Defrosting control 35
- Inactivity for a long period 35
- Ordinary maintenance 35
- Compressor 36
- Control and display parameters 36
- Extraordinary maintenance 36
- Fault cause solution 38
- Troubleshooting 38
- Fault cause solution 39
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