VENTS MPA 700 W EC A31 | official VENTS website

Description

DESCRIPTION

Air supply MPA W EC unit is a complete ventilation unit for air filtration, air heating and supply to premises.

CASING

Steel casing covered with aluzinc coating internally filled with 30 mm heat- and sound-insulating layer made of mineral wool.

FILTER

HEATER

FANS

The units are equipped with high-efficient EC-motors with an external rotor and a centrifugal impeller.

MOUNTING

The air handling unit is mounted on the floor, suspended to the ceiling or mounted on the wall using brackets.
The unit can be mounted either in service spaces or in main premises (above a false ceiling, in a niche or on a surface).
All electrical connections are made through the terminal block located in the junction box.
It is necessary to provide access to the unit for service and filter cleaning.

CONTROL AND AUTOMATION

The MPA W EC units are equipped with integrated control system.
The A31 controller allows integrating the unit into the Building Management System (BMS).
Remote control panel is not included in the delivery set and is available as specially ordered accessory.

Functions	А31
Wired control panel	А30
Wired control panel	А32
Unit on / off	+
Fan speed control and setting	+
Filter clogging indication and control	Pressure sensor
Week schedule	+
Electric heater protection with auto restart	+
Electric heater protection with manual restart	+
Supply temperature control	+
Outer temperature sensor	+
Water heater frost protection	+
Return temperature sensor	+
Air damper control	+
Alarm indication	+
BMS Connection	ModBUS (RTU)
Humidity sensor	0-10 V or NO
CO₂ sensor	0-10 V or NO
Exhaust fan control	on / off
Three-way valve control	+
Circulation pump control	+
Condensing unit control	0-10 V

DESIGN OF THE MPA 700 W EC A31 UNIT

DESIGN OF THE MPA 1000-4000 W EC A31 UNIT

Characteristics

Parameter	MPA 700 W EC A31	Measurement unit
Phase	1	˜
Voltage	230	V
Maximum fan power	139	W
Frequency	50	Hz
Fan current	1.05	A
Air capacity	800	m³/h
Sound pressure level at 3 m	44	dBА
Maximum water temperature	150	°С
Transported air temperature	-30...+40	°С
Filter	Coarce 90% / G4 (option ePM1 70% / F7)	-
Heating	water heating	-
Casing material	aluzinc	-
Insulation	30 mm mineral wool	-
Number of water (glycol) coil rows	4	-
Connected air duct size	250	mm
Connection diameter of the heat exchanger	3/4	in
Weight	27	kg
Duct	for round air ducts	-
Mounting	floor mounting, wall mounting, ceiling mounting	-

Capacity diagram

Operating point

Files archieve

Downloads

Dimensions

Characteristics

Designation key

Series	Rated air flow [m³/h]	Heater	Motor type	Modification	Controller type
MPA: air handling unit	700; 1000; 1500; 2000; 3000; 4000	W: water	ЕС: electronically-commutated motor	L: left R: right	А31

BIM

Accessories