Honeywell VNT5200E1000 User Manual

Wiring with Remote Controls

CONT mode - Ventilator runs continuously on low speed. A ventilation call from a control boosts the
ventilator into high speed.
INT mode - The ventilator is OFF until a ventilation call from a wall control turns it on in high speed..

ERV/HRV Ventilation Systems 69-2480EF—01

19

Wiring (continued)

Controls Wiring

M28987

SENSOR TYPE

C

R

SENSORS

W2

W

Y

W3

G

Y2

U3

L

U3
U3
U2
U1
U1

RC
RH
R
C

S2
S2
S1
S1

IAQ DEVICE

(24 VAC)

TO

THERMOSTAT

EQUIPMENT

IAQ

CONTROL

24 V

POWER

THM5421R

OR

OR

OR

CONV