Quattro ERV Installation Manual (07918 rev. C):Constructo ... - Venmar
Quattro ERV Installation Manual (07918 rev. C):Constructo ... - Venmar
Quattro ERV Installation Manual (07918 rev. C):Constructo ... - Venmar
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6. CONTROLS (CONT’D)<br />
6.3 ELECTRICAL CONNECTION TO LITE-TOUCH CONSTRUCTO AND AUXILIARY CONTROLS<br />
MAIN CONTROL<br />
LITE-TOUCH CONSTRUCTO<br />
CONNECTION<br />
B<br />
G<br />
Y<br />
B<br />
G<br />
AUXILIARY CONTROLS CONNECTION<br />
(OL AND OC FOR TIMER, OL, OC<br />
AND I FOR LIGHTED PUSH-BUTTON)<br />
VE0116<br />
OL<br />
OC<br />
I<br />
6.4 ELECTRICAL CONNECTION TO THE FURNACE (OPTIONAL)<br />
! WARNING<br />
Never connect a 120-volt AC circuit to the terminals of the furnace interlock (standard wiring). Only use the<br />
low-voltage class 2 circuit of the furnace blower control.<br />
4 WIRES<br />
2 WIRES<br />
(heating only)<br />
W<br />
R<br />
G<br />
C<br />
Y<br />
W R G Y<br />
THERMOSTAT<br />
TERMINAL<br />
wiring<br />
nuts<br />
RED<br />
GREEN<br />
BLUE<br />
NC<br />
NO<br />
COM<br />
*FURNACE INTERLOCK<br />
RELAY<br />
Unit Control Module<br />
9-PIN AMP PLUG<br />
J1<br />
1<br />
2<br />
3<br />
4<br />
5<br />
6<br />
7<br />
8<br />
9<br />
GRAY<br />
BROWN<br />
FURNACE<br />
24-VOLT<br />
TERMINAL BLOCK<br />
2 WIRES<br />
COOLING SYSTEM<br />
VE0009A *FURNACE INTERLOCK RELAY, PART NO. 12658<br />
13