AirTap ATI50 - Control Panel Overview

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OPERATING INSTRUCTIONS
F. CONTROL PANEL
1. DISPLAY
2. ON / OFF
3. MODE: Use this buon to choose any of the three operang modes in the unit
ECON (Heat pump acve)
AUTO (Heat pump and Electric element acve)
HEATER (Electric element acve)
4. CLOCK: Press the CLOCK buon and use ARROW PADS to set the me in 24 hour HH:MM format.
5. ARROW PADS: Use up and down keys to navigate and change sengs.
The ARROW PADS keys can also be used to check temperatures. Press up key to check tank temperature
(upper sensor) and down key to check evaporator coil temperature.
6. TIMER: The mer funcon is acve in ECON MODE ONLY. You may set up to three me periods (P1, P2 and P3) for
the heat pump to operate. Each me period has a user assigned start me and stop me. The heat pump will be on
during the assigned me periods only. Heat pump will turn o when water set temperature is reached, even if the
unit is within an assigned me period (water temperature controls override mer sengs). To assign or change
me periods:
a. Ensure that the clock is set to the right me
b. Press Timer buon. The start me (Hours) for P1 will start ashing – use ARROW PADS to assign Hours for
P1 start me. Press Timer buon again to move to Minutes for P1 start me (EXAMPLE: If you want P1 to
start at 7:15 am, select 07 using arrow pad keys. Press Timer buon and select 15 using arrow pad keys).
c. Press the Timer buon to move to P1 end me and assign values as done in Step b.
d. Press the Timer buon to move to P2 (and P3) me sengs – repeat Steps b and c.
You may choose not to assign values to all me periods. In this case, please choose both start and stop mes for
that period as 00:00
Fig. 5
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