32
3.
Place the back plate of the control in the desired location
on the wall and pencil mark the top and bottom screw
holes (Figure 35, Boxes B or C). Drill two 1/8” (3 mm)
holes.
4.
Attach the back plate to the wall using the two supplied
screws and anchors. 5. Attach the face plate to the back
plate (Figure 35, Box A).
IMPORTANT
The wireless timers and repeaters must be matched to
the main wall control of the HRV / ERV. This process is
called “Pairing”. Multiple Timers and Repeaters can be
paired to a single wall control.
Installation and Pairing of H/C Ventilation
Wireless Repeaters (Y8252)
A Repeater may be necessary to install if the distance of the
Wireless 20/40/60 Minute Timer is too great to communi-
cate directly with the main ventilation control. The Repeater
is plugged directly into a 120V power outlet.
Power
Plug
Repeater
Figure 36. Wireless Repeater (Y8252)
1.
Turn on the main wall control by pressing the ON/OFF
button
.
2. Repeater (Y2852) with Digital 5-Speed / 5-Mode
Control:
Press the left and right buttons simultaneously
on the main wall control (
and RESET buttons). The
screen will go blank and the wireless symbol will
appear flashing on the bottom right of the display. This
indicates that the main control is now in pairing mode.
Repeater (Y2852) with Wall Mount Dehumidistat/
Ventilation Control: Press the left and right buttons
simultaneously on the main wall control (
and
either or
buttons, depending on the main control).
The bottom row of three LED’s will begin flashing. This
indicates that the main control is now in pairing mode.
3.
The repeater must be powered within 16” (406 mm)
of the main wall control for pairing. If an outlet is not
available an extension cord should be used to power
the repeater initially for pairing.
4.
Plug the repeater into the power outlet. The green light
will flash after approximately 12 seconds indicating that
the repeater is paired with the main wall control.
5.
Press the ON/OFF button on the main wall control to exit
pairing mode and the repeater may now be unplugged
and moved to its permanent location.
To pair additional repeaters with the same wall control, re-
peat steps 1-5 until all repeaters have been paired.
When installed in its permanent location, the green LED will
remain solid to indicate the best location and the Repeater
can be moved farther if required. The green LED will flash
to indicate it is in a good location. A red light indicates the
Repeater is out of range and needs to be moved closer to
the main wall control.
Installation of Wired Fan Timers
INSTALLATION REQUIREMENTS
The following installation requirements must be followed:
•
Timers mount in standard 2 x 4” (51 x 102 mm) electri
-
cal boxes.
• Wire multiple timers individually back to the unit.
•
Use 3-wire 20−gauge (min.) low−voltage wire.
OPERATING 20/40/60 MINUTE FAN TIMERS
Press and release the select button to activate a 20, 40, or
60 minute high-speed override cycle. The high-speed sta-
tus light will illuminate and the unit will run on high speed
ventilation for the selected time.
• The high-speed status light will dim after 10 seconds of
run time.
•
The high-speed status light will flash during the last five
minutes of the cycle.
LOCKOUT MODE
The timer can be set to lockout mode (timers disabled) as
follows: press and hold
SELECT
for five seconds; then the
high−speed status light will flash; then release the button.
The timer is now in lockout mode. If
SELECT
is pressed
during lockout mode, the high−speed status light will mo
-
mentarily illuminate but no override will be initiated.
If lockout mode is initiated when the timer is activated, the
timer will continue it’s timed sequence but will not allow any
further overrides to be initiated. To unlock lockout mode,
press and holding
SELECT
for five seconds; then the high-
speed status light will stop flashing; release the button. The
timer will now operate normally.
Select Button
20/40/60 Minute
Status Lights
1
2
3
4
5
6
7
8
9
10
LOW
ON
RED
YEL
GRN
HI
COM
NO
NC
BLK
GRN
YEL
RED
YEL
RED
GRN
TERMINAL BLOCK Connections
(From timer to terminal block)
Yellow on timer to YELLOW #4
Red on timer to RED #3
Green on timer to GREEN #5
Caution: Low Voltage Only
Figure 37. Wired Timer Installation
Summary of Contents for ERV5-130
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