RTS

Air treatment Heat pump Rooftop

The Roof Top for Shelter (RTS) is an industrial air conditioner designed for ventilation, heating and cooling of shelters. This rooftop combines the latest technological advances to ensure optimal energy consumption. Its performance and ease of installation make it a modular solution that effectively adapts to its environment (renovation or new).

Description

The RTS range is an efficient, economical, and environmentally friendly solution for air conditioning shelters. The RTS is designed to allow for precise regulation to achieve optimal and continuous energy performance throughout its years of operation.

Manufactured using an all-aluminium structure (frame and casing) for particularly effective corrosion resistance, this air conditioning and heating system comes with a 20-year anti-corrosion guarantee (frame- casing).

This single flow rooftop heat pump is delivered ready to operate. A separate technical compartment facilitates unit control and maintenance and allows measurement and adjustment during operation.

The RTS is designed to provide precise regulation, adapting the rotational speeds of the power stages, for optimum, continuous energy performance throughout its years of operation.

This rooftop comes with a basic warranty and ETT services: Commissioning, Audits, Service contracts etc.: Please consult us !

Products top benefits

  • Wide range of water speeds and power available
  • R134/R410 refrigerants
  • Applicable in ATEX zones 1 and 2
  • Available with stainless steel casing

Product options

Frame– Casing

  • Motorised supply air damper
  • Frame AG4
  • 316 L SS casing
  • Compression locks
  • Fresh air cowl
  • Radiation-proof roof (double roof for air gap)
  • Outdoor sand filter (pre-filter)

Air handling

  • Analogue air flow controller (AFC) with auto-adjustment of supply fans flow rate
  • Pressure gauge for supply air filters
  • Double filtration: ePM10 50% (M5) + ePM1 50% (F7)
  • Double filtration: ePM10 50% (M5) + ePM1 80% (F9)
  • Ball siphons

Thermodynamics

  • Variable speed compressor (Digital scroll)
  • MAP monitoring: mandatory in case of variable speed compressor (SRV)
  • HP/ LP pressure gauges
  • Heat exchanger protection: Electrofin internal and external
  • Heat exchanger protection: heresite internal and external
  • Coils Cu/Cu (int. and ext.)
  • Heat exchanger protection: Electrofin (external) and aluminium (internal)
  • Heat exchanger protection: heresite (external) and aluminium (internal)
  • Coil Cu/Cu (ext.) and Alu (int.)
  • HP and LP double valve
  • Unit delivered under nitrogen

Auxiliaries

  • 2-stage sequential electric heaters + load shedding via dry contact
  • Electric auxiliary with TRIAC on 1 stage

Electrics

  • Totalising electrical energy metering in compliance with French RT 2012
  • Cable cover for external power supply with ‘ROXTEC’ cable entry (to be installed by the installer)
  • Electrical cabinet

Installation

  • 200, 400 or 600mm aluminium feet

Control

  • Year-round operation (compressor enabled for air conditioning with external temperature < +15°C)
  • Control function in Comfort mode (setpoint temperatures control by PID)
  • Free Cooling banning based on specific humidity comparison
  • Flow Rate / Power Variation operation
  • Average room temperature (4 sensors)
  • Stand-by duty (a backup machine) with supply air damper
  • Overpressure control by fresh air modulation, with max. fresh air, with pressure sensor
  • Humidity management
  • 0-10V supply fan control

Communication

  • myETTvision
  • Remote display: Control Box without cabinet (for installation on customer cabinet)
  • Native RS485 Modbus
  • Modbus IP
  • BacNet IP

ATEX

  • Custom unit