AQ252 Universal Injection/Mixing Boiler Reset Control Panels
69-1986—02 38
a
Applies only to systems where the zones use an AQ1000TP2 stat and the A/C equipment is connected directly to (and controlled
by) the AQ panel. Does not apply when A/C equipment is connected directly to a digital, non-communicating stat.
SAVE / RESTORE Options for saving settings or restoring previously-saved settings
RESTORE
FACTORY
n/a n/a Selecting this option restores all settings to their factory
defaults
RESTORE
SETUP
n/a n/a Selecting this option restores all settings to those saved by
the Installer with the SAVE SETUP operation. RESTORE
SETUP is only displayed as a menu option if installer
settings have previously been saved using the SAVE
SETUP menu option.
Only displays if the installer has previously saved his (non-
factory default) settings using the SAVE SETUP feature.
SAVE SETUP n/a n/a Enables installer to SAVE system settings once the system
has been set up and is working well; Designed to facilitate
quick recovery to proper system operation in the event of
inadvertently changing control settings (e.g., tampering
with the system settings by an inexperienced user).
Table 7. Installer Menu – Test and Purge.
TEST and PURGE
Menu Option Range
Factory
Default Description
TEST OUTPUTS Tests the individual system outputs to ensure correct operation.
BOILER PUMP ON / OFF OFF Energizes / de-energizes the line voltage terminals marked
Boiler when switched to ON / OFF respectively.
SEC. PUMP ON / OFF OFF Energizes / de-energizes the line voltage terminals (9 and
10) marked Sec. when switched to ON / OFF respectively.
AUX PUMP ON / OFF
(close / open)
OFF
(open)
Closes / opens the line voltage rated dry contacts marked
Aux. when switched to ON / OFF, respectively.
DHW PUMP ON / OFF OFF Energizes / de-energizes the line voltage rated terminals
marked DHW when switched to ON / OFF respectively.
BOILER T-T ON / OFF
(close / open)
OFF
(open)
Closes / opens the low voltage rated dry contacts (terminals
22 and 23) marked Boiler T-T when switched to ON / OFF
respectively.
AUX OUT ON / OFF
(close / open)
OFF
(open)
Closes / opens the low voltage rated dry contacts (terminals
24 and 25) marked Aux. Out. when switched to ON / OFF
respectively.
MIX V. OPEN ON / OFF OFF Energizes the Open terminal (20) of the Motorized Mixing
Valve to open the valve.
MIX V. CLOSE ON / OFF OFF Energizes the Close terminal (21) of the Motorized Mixing
Valve to close the valve.
INJECTION% 0% to 100% 0% Produces a variable voltage on the Var.Injection line voltage
terminals, according to the setting chosen (0% to 100%) in
increments of 10%.
10V MOD 0V to 10V 0V Produces voltage on the 10 Vdc low voltage terminals (17
and 18), according to the setting chosen (0V to 10V), in
increments of 1V.
Table 6. Installer Menu – Equipment Setup. (Continued)
EQUIPMENT SETUP
Menu Option Range
Factory
Default Description
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