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Web code (TOHITE): FFB04 Web code (TOHITO): FFB06
CHILLERS HEAT PUMPS WATER-cooled CONDENSERLESS UNITS

FullFLOW-I BOOSTER ECO FullFLOW-I BOOSTER ECOA1

TOHIT 1400÷11000
Heating capacity 401,4-1000,5 kW

Packaged non-reversible heat pumps with water source. Range with semi-hermetic screw compressors, inverter adjustment and R1234ze or R515B refrigerant gas.

Features

Key features


Temperature of the produced water up to 85°C

Efficient and eco-friendly range in R1234ze or R515B

Continuous power regulation

Touch interface (optional)

Integrated MASTER/SLAVE control


FullFLOW-I BOOSTER ECO FullFLOW-I BOOSTER ECOA1

Description

Construction features

• Compressor: high energy efficiency semi-hermetic screw compressor with limited start-up, inverter rotation adjustment (down to 42% at part load), complete with integral protection, casing heater, oil level sensor and refrigerant gas outlet piping shut-off valve
• Utility-side heat exchanger (condenser): with stainless steel plates, complete with closed cell polyurethane foam rubber insulation and water flow differential pressure switch.
• Disposal side heat exchanger (evaporator): with stainless steel plates, complete with closed cell polyurethane foam rubber insulation and water flow differential pressure switch.
• Control: microprocessor electronic control.
• Structure: made of galvanised and painted steel plate with polyester powder coating.
• The unit is also complete with:
- display of cooling circuit high and low pressure;
- electronic expansion valve;
- EMC anti-disturbance filter.
- Master/Slave control up to 4 units in parallel;
- clock board;
- 0-10V analogue signal for water flow modulation.

Versions

• T - High efficiency version

Models

• TOHITE: unit designed for heating only with R1234ze gas.
• TOHITO: unit designed for heating only with R515B gas.

Factory fitted accessories

• Power factor correction capacitors (cosφ > 0.94).
• Electro-mechanical flow switch.
• Energy parameter measuring device.
• Cooling circuit inlet valves.
• Refrigerant leak detector.
• Forced limit of power consumption.
• Cooling circuit high and low pressure gauges.
• Double safety valves.
• Technical compartment soundproofing.
• Control of min/max power supply voltage.
• Digital input for double set-point.
• 4-20mA analogue signal for shifting set-point.
• Contacts for Smart Grid integration and photovoltaic system.
• Interfaces for serial communication with other devices.
• Antifreeze heaters for heat exchangers and electrical panel.
• Colour touch user keypad (fitted on the machine or remotely) with 7'' display.
• Set-up for outdoor installation.
• Anti-vibration mounts.

Separately supplied accessories

• Outdoor air temperature probe for set-point compensation.
• Water filter.
• Remote keypad with display.
• Rhoss supervisors for unit monitoring and remote management.
• Rhoss sequencer for integrated management of multiple chillers.

Technical data

TOHITE-TOHITO MODEL 1400 1455 1530 1660 1750 1875 11000
Heating capacity kW 401,4 458,1 530,6 662,1 751,4 875,4 1000,5
Absorbed power kW 110 124,5 140,4 183,9 202 232,2 261,2
C.O.P. 3,65 3,68 3,78 3,6 3,72 3,77 3,83
TOHITE-TOHITO MODEL 140 145 150 160 170 280 290
Sound power dB(A) 91,5 91,5 92 92 93 93 94
Screw compressor no. 1 1 1 1 1 1 1
Circuits no. 1400 1455 1530 1660 1750 1875 11000
Electrical supply V-ph-Hz 400-3-50 400-3-50 400-3-50 400-3-50 400-3-50 400-3-50 400-3-50
DIMENSIONS AND WEIGHTS 1400 1455 1530 1660 1750 1875 11000
L – Width mm 2500 2500 2500 2500 3155 3155 3155
H – Height mm 2115 2115 2115 2115 2115 2115 2115
P – Depth mm 1680 1680 1680 1680 1680 1680 1680
TOHITE-TOHITO weight kg 2065 2125 2210 2305 2995 3080 3220
SEASONAL ENERGY PERFORMANCE 1400 1455 1530 1660 1750 1875 11000
TOHITE-TOHITO MODEL SEASONAL PERFORMANCE IN HEATING MODE
Pdesignh (EN 14825) kW 235 268 308 - - - -
SCOP (EN 14825) 4,58 4,62 4,67 - - - -
ηs % 175 177 179 - - - -
  • Data at the following conditions:
  • Hot water: 70/78°C. – Evaporator water: 45/40℃.
  • Total sound power level in dB(A) based on measurements carried out in accordance with regulation UNI EN-ISO 9614.
  • Empty weight.
  • Performance according to EN 14511.
  • In Average climatic conditions, medium temperature application (55°C)
  • Seasonal energy efficiency: low temperature heating in Average climate (EU Regulations No.811/2013 and No.813/2013)

Manuals

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Technical notes

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Documents

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Images

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