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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NEUTRAL<br />
J1 2<br />
SPDT SWITCH (ON-OFF-ON)<br />
S2<br />
120 V, 60 Hz<br />
FROM MAIN<br />
NOTE 1<br />
BK BK TO R = LOW SPEED EXCHANGE<br />
G<br />
BK TO G = HIGH SPEED EXCHANGE<br />
R<br />
NO CONNECTION = OFF<br />
J1 1<br />
J1 8<br />
1<br />
2<br />
3<br />
1<br />
2<br />
3<br />
7. WIRING DIAGRAM<br />
0 ! WARNING<br />
Risk of electrical shocks. Before performing any maintenance or servicing, always disconnect the unit from its<br />
power source. This product employs overload protection (fuse). A blown fuse indicates an overload or short-circuit<br />
situation. If the fuse blows, unplug the product from the outlet. Replace the fuse as per the servicing instructions<br />
(follow product marking for proper fuse rating) and check the product. If the replacement fuse blows, a short-circuit<br />
may be present and the product should be discarded or returned to an authorized service facility for examination<br />
and/or repair.<br />
S1<br />
A1<br />
FAN<br />
MOTOR<br />
NC MED<br />
HIGH<br />
OPTIONAL<br />
NOTE 6<br />
OVERRIDE SWITCH<br />
OVERRIDE SWITCH<br />
OVERRIDE LED<br />
J1 6<br />
J1 4<br />
J1 3<br />
LOW<br />
K2<br />
RELAY<br />
K1<br />
RELAY<br />
-17˚F<br />
-27˚C<br />
Connection<br />
Models : <strong>ERV</strong> <strong>Constructo</strong> 1.5 <strong>Quattro</strong><br />
<strong>ERV</strong> <strong>Constructo</strong> 2.0 <strong>Quattro</strong><br />
Logic<br />
M1<br />
NOTE 4<br />
M2<br />
DAMPER<br />
MOTOR<br />
J1 9<br />
K5<br />
RELAY<br />
X1 M1<br />
GY GY NEUTRAL<br />
O O HIGH<br />
G G FAN MOTOR<br />
NC R BL R MEDIUM<br />
LOW<br />
NOTE 2<br />
A 1<br />
2<br />
1<br />
B<br />
G<br />
C1<br />
BN<br />
BN<br />
R<br />
DEFROST<br />
TEMPERATURE<br />
SENSOR<br />
Y<br />
F F IOCOL<br />
3 4 5 7 8 9<br />
ABCDEFG<br />
-t˚<br />
J4<br />
R 1<br />
J3<br />
T 1<br />
ELECTRONIC ASSEMBLY<br />
GY<br />
R<br />
4<br />
7<br />
FAN<br />
FURNACE<br />
INTERLOCK<br />
KIT<br />
BN<br />
14<br />
J1<br />
3 2 1<br />
GY<br />
NOTES<br />
BL<br />
Y<br />
5, 6<br />
MODEL<br />
O 23˚F -5˚C 5˚F<br />
-15˚C<br />
M2<br />
6<br />
9<br />
BK<br />
W<br />
ELECTRONIC ASSEMBLY<br />
DAMPER MOTOR<br />
X2<br />
Y BL<br />
BL BL<br />
G G<br />
LINE VOLTAGE<br />
LOW VOLTAGE<br />
AND FIELD WIRING<br />
COLOR CODE<br />
FUNCTION TABLE RELAY<br />
K5<br />
K2<br />
K1<br />
MODE<br />
Intermittent<br />
Exchange Low<br />
Exchange High<br />
Defrost Cycle<br />
Off<br />
MAIN EARTHING<br />
POINT<br />
NC<br />
O<br />
R<br />
W<br />
W1<br />
G<br />
NO CONNECTION<br />
ORANGE<br />
RED<br />
WHITE<br />
YELLOW<br />
Y<br />
BLACK<br />
BLUE<br />
BROWN<br />
GREEN<br />
GRAY<br />
BK<br />
BL<br />
BN<br />
G<br />
GY<br />
120V 60 Hz<br />
W<br />
BK<br />
0 = Relay coil is de-energized<br />
1 = Relay coil is energized<br />
NEUTRAL<br />
LINE F1<br />
NOTE 7<br />
1<br />
0<br />
0<br />
1<br />
1<br />
0<br />
0<br />
1<br />
1<br />
0<br />
0<br />
1<br />
1<br />
1<br />
0<br />
NEMA-15P<br />
5-15 PLUG<br />
W<br />
COM NO<br />
BK BK<br />
DOOR INTERLOCK<br />
SWITCH<br />
S1<br />
NOTES<br />
5. FIELD INSTALLED OPTION: USE ONLY<br />
FACTORY-SUPPLIED KIT NO. 12658. FURNACE FAN<br />
CIRCUIT MUST BE CLASS 2 CIRCUIT ONLY.<br />
6. FIELD WIRING MUST COMPLY WITH APPLICABLE<br />
CODES, ORDINANCES AND REGULATIONS.<br />
7. SPECIFIED UL LISTED/CSA CERTIFIED LINE FUSE.<br />
LITTELFUSE (225 003), 2AG FAST-ACTING FUSE,<br />
224/225 SERIES<br />
RATING: 3 A.<br />
1. OPTIONAL CONTROLS AVAILABLE.<br />
2. FACTORY SET WIRING FOR BLOWER SPEED<br />
SELECTION IS HIGH AND LOW. MEDIUM SPEED CAN<br />
BE SELECTED INSTEAD OF LOW SPEED. DISCONNECT<br />
RED WIRE FROM THE MOTOR RED TAP AND CONNECT<br />
TO THE MOTOR BLUE TAP.<br />
3. IF ANY OF THE ORIGINAL WIRE, AS SUPPLIED, MUST<br />
BE REPLACED, USE THE SAME OR EQUIVALENT WIRE.<br />
4. USE FACTORY-SUPPLIED PROTECTIVE TUBING.<br />
VE0141A
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