VENCO VHR ER 01, Installation, Operation, & Maintenance Instruction

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VHR Energy Recovery Units are controlled with Standard Electronic Controller (SEC), supplied as standard
with the unit. The supply air fan and return air fan are driven as 5 speeds with SEC. Also the electrical heater
(optional) can be controlled by SEC manually or automatically depending on the room set temperature, has a
protection system (optional) against the frost formation at the temperatures below -5
°C, and Pressure Sensor
(optional) for clogged filter.
Functional Electronic Controller (FEC) could be supplied optionally. Moreover to SEC, CO
2
sensor or air quality
sensor could be optionally connected. The fan speed automatically changes by regarding to the sensor value.
All controllers have a digital input for Building Management System or VRF (VRV) System and also have a
digital output for the unit status information.
Table 3.2. Dimensions for VHR ER Models
MODEL
VHR
ER 01
VHR
ER 04
VHR
ER 06
VHR
ER 08
VHR
ER 15
VHR
ER 28
VHR
ER 35
VHR
ER 40
VHR
ER 51
VHR
ER 54
Length [mm]
820 1147 1147 1070 1215 1215 1215 1295 1430 2110
1.650
Width [mm] 550 716 716 710 710 810 910 910 1010 1245
1160
Height [mm]
338 338 438 660 705 760 915 1040 1090 1360
690
Duct Connection
[mm]
a
Ø160 Ø200
400
400 400 500 500 600 600 600
b 200 200 250 300 300 400 400
Weight [kg] 55 65 73 115 140 160 180 230 255 280
Service
Clearance [mm]
550 400 400 400 750 750 850 950 1100 1100 1200