Checkout menus, Service menus, Setup -- utility saver – Carrier Infinity SYSTXCCUID01- B User Manual
Page 12: Checkout -- furnace or gas pac, Checkout -- electric heat, Checkout -- heat pump heating, Checkout -- heat pump cooling or ac cooling, Checkout -- humidifier, Checkout -- ventilator, Checkout -- system access module (sam)

12
SYSTEM MAINTENANCE
< BACK
REMIND OWNER OF
MAINTENANCE EVERY:
12 MONTHS
% USED:
50%
RESET >
A07033
Fig. 30 -- System Maintenance
Pressing the right side button will reset the timer. Pop--up
confirmation will be shown.
Setup -- Utility Saver
Cooling/Heat Pump Heating: (Hybrid Heat & Hydronic Heat
Only)
S
Turn off, Low Stage
Utility Saver is used to force the equipment to a lower stage (low
or off) when activated by the utility company, typically during
peak load times.
This setup is available only if the equipment has a utility saver
input (refer to equipment Installation Instructions.) This setup
controls the response of the equipment when the utility saver input
is active.
The choices include:
S
Turn Off , (equipment turns off)
S
Low Stage (available if the AC/heat pump is a 2--stage model,
runs low speed only)
CHECKOUT MENUS
The Checkout menu will show the equipment installed in the
system. A sample checkout menu is shown in Fig. 31.
CHECKOUT
FURNACE
HEAT PUMP HEATING
HEAT PUMP COOLING
HUMIDIFIER
VENTILATOR
BACK SELECT
A03204
Fig. 31 -- Checkout Menu
Checkout -- Furnace or Gas PAC
Make sure the furnace is properly installed before continuing.
S
LOW HEAT RUNTIME: 5 min.
S
HIGH HEAT RUNTIME: 5 min.
This menu item allows the furnace to be exercised. First, a low heat
runtime and high heat runtime are selected. Range = 5 -- 120 min.
If only the low heat is to be exercised:
The furnace will execute its ignition start--up sequence. This
sequence will be displayed on the Infinity Control screen. After the
gas valve and blower motor turn on, the screen will automatically
change to “FURNACE CHECK” and show the current operating
status of the furnace.
Checkout -- Electric Heat
S
ELECTRIC HEAT RUNTIME: 5 min., Default time = 5 min.,
Range = 0 -- 120 min.
If you have a fan coil with electric heaters, this menu item will
allow the heaters to be exercised.
With self--identifying electric heaters, three stages of electric heat
are available to be exercised in any combination. Non--identifying
heaters will only provide one stage of heat.
Enter the run time (in minutes) of each stage of heat to be exercised
then press START (right--side button). The display will change to
show the fan coil’s operating status.
Checkout -- Heat Pump Heating
S
HIGH HEAT RUNTIME: 5 min.
S
LOW HEAT RUNTIME: 5 min.
S
DEFROST: NO
The heat pump heating mode can be exercised with this menu
option. With a 2--stage heat pump, a low heat runtime and a high
heat runtime are independently selectable to exercise. A defrost
cycle is also selectable. Default time = Fixed 5 min. minimum,
range = 5 -- 120 min.
NOTE:
Airflows during Checkout modes are fixed to the
Efficiency setting and are independent of other airflow settings. To
view airflows for normal heat pump heating mode, exit the
Checkout screen and apply a heating demand to the system.
Checkout -- Heat Pump Cooling or AC Cooling
S
HIGH COOL RUNTIME: 5 min.
S
LOW COOL RUNTIME: 5 min.
The heat pump cooling mode (or AC cooling mode) can be
exercised with this menu option. With a 2--stage heat pump or AC
unit, a low cool runtime and a high cool runtime are independently
selectable to exercise. The display will change to show the heat
pump or AC operating status.
Default time = Fixed 5 min. minimum, range = 5 -- 120 min.
NOTE:
Airflows during Checkout modes are fixed to the
Efficiency setting and are independent of other airflow settings. To
view airflows for normal heat pump heating mode, exit the
Checkout screen and apply a heating demand to the system.
Checkout -- Humidifier
S
OFF
S
ON
The humidifier can be exercised On and Off with this menu option.
Checkout -- Ventilator
Speed:
S
OFF
S
LOW
S
HIGH
The ventilator can be exercised through all of its operating speeds
with this menu option.
Checkout -- System Access Module (SAM)
See System Access Module Installation Instructions for full details.
SERVICE MENUS
The Service Info menu will only show the equipment installed in
the system. Below is a sample using a furnace and a heat pump
(Hybrid Heat). A sample service menu is shown in Fig. 32.
SERVICE INFO
FURNACE STATUS
HEAT PUMP STATUS
LAST 10 SYSTEM FAULTS
RUN/FAULT HISTORY
TODAY’S DATE
MODEL/SERIAL NUMBER
SERVICE PHONE NUMBER
BACK SELECT
A03205
Fig. 32 -- Service Info Menu
CCUI
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01
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