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20
17
T
IMERS
20/40/60 Minute Timer (99-DET01)
Connect the wires from the Y, R, and G terminals on the timer to the 4 (YEL), 3 (RED), and 5 (GRN)
terminals on the HRV terminal block as shown.
Mechanical Timers Installation (99-101)
The Mechanical Timer is a 2 wire “dry contact” timer. Connect a jumper wire between the 2 (ON) and
3 (RED) terminals on the HRV terminal block and connect the two timer wires to the 2 (ON) and 6
(HI) terminals on the HRV terminal block as shown.
Attention
•
Timers mount in standard electrical boxes.
•
Use 3 wire 20 gauge (min.) 100 ft length (max.) low voltage wire and multiple timers individually wired
back to the unit.
