The 3-Pipe ECOi EX MF3 Series offers the solution for the most demanding customers.
Simultaneous heating and cooling VRF System
Upgraded energy efficiency utilized ECOi EX technology.
· SEER / SCOP improved in full capacities from 8 to 16HP· SEER / SCOP follows LOT21 from started from January 2018
· EER / COP is certified in Eurovent
Design flexibility.
· High reliability even under tough temperature condition· Maximum 52 indoor units connectable
· Slim heat recovery box with just 200 height
- SEER 3-Pipe ECOi EX MF3
- SCOP 3-Pipe ECOi EX MF3
- SEER / SCOP 3-Pipe ECOi MF2 (conventional model)
Extended design operation conditions
Cooling design operation conditions: The cooling operation range has been extended to -10°C ~ 52°C by changing the outdoor fan to an Inverter type.Heating design operation conditions: Stable heating operation even with an outside air temperature of -20°C. The heating operation range has been extended to -20°C by use of a compressor with a high-pressure vessel.
Wide temperature setting range
Increased maximum number of connectable indoor units
Maximum 48HP with 52 indoor units can be set up according to user needs.Power suppression control for energy saving (Demand control) 1)
The 3-Pipe ECOi EX MF3 Series has a built-in demand function which uses the inverter characteristics. With this demand function, the power consumption can be set in three steps, and operation 2) at optimum performance is performed according to the setting and the power consumption. This function is useful to reduce the annual power consumption and to save electricity costs while maintaining comfort.1) An outdoor Seri-Para I/O unit is required for demand input.
2) Setting is possible as 0% or in the range from 40 to 100% (in steps of 5%). At the time of shipping, setting has been done to the three steps of 0%, 70%, and 100%.
Slim 3-Pipe Control Box Kit / Multiple connection type
Heat Recovery Box to connect multiple indoor units with just one box, 4, 6 and up to 8 indoor units or groups.
The height is only 200mm. This is good advantage specially in hotel applications, where space for connecting several boxes is limited.Individual control of multiple indoor units with solenoid valve kits.
· Any design and layout can be used in a single system.- Cooling mode
- Heating mode
- Suction pipe (low temperature, low pressure gas pipe).
- Liquid pipe (medium temperature, medium pressure liquid pipe).
- Discharge pipe (high temperature, high pressure gas pipe).
Solenoid valve kit / wiring work
1. Current model / single connection type
2. New model / multiple connection type
3-Pipe ECOi EX MF3 Series Superior Flexibility
Increased piping lengths and design flexibility
- Maximum height difference between outdoor unit and indoor unit: 50m * (Max 90m) 2)
- Maximum height difference between indoor units: 15m (Max 30m) **
- Farthest pipe length (from outdoor unit to farthest indoor unit) (equivalent length): 200m
- Maximum total pipe length: 500m
** Setting change is necessary. Please contact an authorized Panasonic dealer in the case of conditions below:
50 < Height difference between OU and IU ≤ 90 or 15 < Height difference between IUs ≤ 30.
Up to 40m piping after first branch
- 3-Pipe ECOi EX MF3 Series
- Conventional models
- Max. 40m
- Max. 200m
Excellent cost saving and smaller piping size
By using R410A with low pressure loss, pipe sizes for discharge, suction and liquid are all reduced.- Piping
- Discharge pipe
- Liquid pipe
- Suction pipe
- Insulation
High external static pressure on condensers
With a newly designed fan, fan guard, motor, and casing, new models can be custom-installed on-site to provide up to 80 Pa of external static pressure.- High Static Pressure 80Pa