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Tecnoclima BESST/R 42 [6/40] Equipment description
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6
EQUIPMENT DESCRIPTION
The units are divided into two families:
– HEAT PUMPS, BESST series: some available with single-
phase power supply, others with three-phase power
supply, capable of producing both hot water for heating
and cold water for cooling household, residential and
industrial environments.
– HEAT PUMPS, BESST/R series: also available with three-
and single-phase power supply, capable of producing both
hot water for heating and cold water for cooling household,
residential and industrial environments and provided with
supplementary electrical resistor for correct operation
even under very critical weather conditions.
They are used in combination with terminal or fan-coil units in small
and medium-large systems.
They are designed for outdoor installation and the used materials
have been selected to meet this special requirement.
They use a scroll-type rotating compressor, mounted on
antivibration supports inside an adequate compartment, and
electronically-controlled variable-speed helical fans, which
ensure particularly noiseless operation. For three-phase
versions, a phase monitor is standard supplied to check the
proper compressor rotation.
The AISI 318 stainless steel plate heat exchanger, on utility end,
is insulated with an anti-condensation coating and complete with
a flow controller.
The units are equipped with various safety devices, such as
pressure-switches, hydrometer, sensors, specific automatic
switches and phase monitor (only for three-phase units). An
electronic, microprocessor-controlled equipment supervises the
operation. They are also provided with an inertial storage tank
which is integrated into the unit as a standard.
1 Electric board
2 Control panel
3 Magnetothermal switch
4 Cycle reversing valve
5 Dehydration filter
6 Flow controller
7 Summer thermostatic valve
8 Winter thermostatic valve
9 Scroll compressor
19 Hydraulic kit
11 Pump
12 Helical fan
13 Electrical resistor (only BESST/R)
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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