Contents
Dimensions
Electrical
Ventilation
Connectivity
Capacity
Dimensions
Main machine body dimensions: 445 mm (width) x 907 mm (depth) x 807 mm (height)
The chaff collection bin is located to the rear and hangs below the roaster, so the roaster needs to be positioned at the rear edge of the table in such a way as to allow room for the chaff collection behind the roaster.
Allow an additional 80 cm space on all sides of the roaster to allow access for cleaning and maintenance and ensure sufficient air circulation.
Machine weight: 80 kg
Shipping weight including mini-pallet: up to 100kg
Shipping dimensions including mini-pallet: approx 1000 mm x 500 mm x 1100 mm
Electrical
Warning! This appliance must be earthed. Ensure the electrical suppy is properly grounded.
Available configurations are as follows:
- 5-pin (3P+N+E) three-phase (EU): 400 V, 10.75 kW, 50–60 Hz.
- 4-pin (3P+E) three-phase (Norway, US): 220–240 V, 10.75 kW, 50–60 Hz.
- Single-phase (Coming soon): 220–240V, 7.1 kW, 50–60 Hz.
The desired configuration must be specified at the time of purchase. It is possible to convert the machine to a different configuration, but this must be carried out by a qualified technician, using only original parts supplied by ROEST or one of our partners.
In each case the P3000 is supplied with a 1.5 m power cord and an appropriate C-form plug. If the correct socket type is already installed, then you can simply plug the roaster in. Otherwise, a qualified electrician must install the socket and an appropriate breaker.
Alternatively, the roaster can be connected via a rotary isolator switch connected to an appropriate breaker. This installation must be carried out by a qualified electrician.
Ventilation
The P3000 must be connected to external ventilation, and used in a well-ventilated area. Ducting must be accessible for sweeping/cleaning.
We recommend installing separate ducting for the cooling tray and drum exhaust. If necessary, it's possible to merge the two outlets into a single line using a Y-shaped connector with a larger-diameter outlet (min: 150 mm).
We recommend keeping ducting runs as short and with as few bends as possible. Longer ducting runs may require an external fan to maintain neutral/negative pressure in the duct.
The roaster also requires a supply of clean cold air: the intake is on the right-hand side panel of the machine.
- Drum exhaust outer diameter 100 mm (to accommodate 100 mm inner diameter duct).
- Cooling tray exhaust outer diameter 100mm.
- Built-in cyclone to separate chaff from drum exhaust.
- Dual mesh filter to separate chaff from cooling tray exhaust.
- Max airflow from drum exhaust in normal use 130 m3/h (77 CFM).
- Max airflow from cooling tray in normal use 380 m3/h (224 CFM).
- Drum exhaust ducting min. rating 260 °C.
- Bean cooler ducting min. rating 150 °C.
- All ventilation must be connected with positive pressure ducting, double-walled recommended.
- All ventilation connections must be self-supporting, to ensure the roaster can easily be disconnected and moved for cleaning and maintenance.
- Minimum diameter of all ducting: 100 mm (150 mm if 2 lines are merged).
- We do not recommend using flexible ducting for permanent installations.
- All duct terminations should be designed to minimise resistance to airflow and be accessible for cleaning. We recommend simple rain caps on vertical terminations and wide-mesh bird screens on horizontal terminations. Avoid baffles and fins to minimise resistance to airflow and avoid excessive build-up.
Connectivity
A stable internet connection is required for datalogging, inventory management, and to modify and download roast profiles. The roaster can be operated without an internet connection using pre-loaded profiles or by roasting with manual control.
- Wi-Fi dual-band 802.11ac (2.4GHz / 5GHz)
- Gigabit ethernet
- USB-C (for debugging)
Capacity
Batch size: 1–3 kg
Batch time: 6+ minutes
Maximum output: 25+ kg/hr