Raypak 88AR-398A, Installation & Operating Instructions Manual

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User Interface
The user interface consists of several Menu options.
Press the MENU button to scroll through the different
menus in the interface. Press the ITEM button to scroll
through available items within a selected menu. And,
the UP and DOWN buttons allow for setting changes
to items in the ADJUST menu. Refer to Fig. 44 for dis-
play and key locations.
For detailed descriptions of the various screens, con-
sult the VERSA IC Control Applications Guide (Catalog
No. 5000.72).
Adjusting the XPak FT Setpoint
To adjust the setpoint on the XPak FT:
Use the MENU key to scroll to the ADJUST menu,
then use the ITEM key to scroll to the SETPOINT item.
Adjust the Setpoint using the UP and DOWN arrow
keys. Minimum is 50 ° F, Maximum is 192 ° F, and the
default is 180 ° F for H models.
Item Application Description
OUTDOOR MODE 1, 2, 3 Outdoor air temperature, available when TARGET = RSET in ADJUST menu.
Target MODE 1, 2, 3
Current target temperature, available when TARGET = SETP in ADJUST
menu (Defautl), (EMS /MODB)
SUPPLY MODE 1, 2, 3 Current system supply temperature
IND SUPPLY MODE 3 Current temperature being supplied to the indirect system
Boil OUTLET All Current boiler outlet temperature
Boil INLET All Current boiler inlet temperature
Boil ΔT All Current temperature difference between boiler outlet and boiler inlet
DHW SUPPLY MODE 2, 3 Current indirect DHW supply temperature
BOILER STATUS All IDLE, PREP, IGN, MOD RATE %, POST, SOFT
View Menu
The VIEW menu is the default menu. See Table P. It
displays sensor temperatures, the modulation rate of
the blower, heater cascade status, pump operation
and CFH information. Some of the items displayed are
mode-specific and are only observable when its corre-
sponding mode is active.
Setup Menu
To change settings use the MENU key to scroll to the
ADJUST menu. The ADJUST menu allows the
installer to make adjustments to items shown in
Table Q.
Refer to the VERSA IC Control Applications Guide
(Catalog #5000.72) for detailed setup instructions.
Table P: View Menu
Fig. 44: User Interface