TriangleTube Prestige Excellence Part 1 - Manual (Page 49)

3. Lower the DHW storage temperature as
outlined in Set DHW Storage Temperature
to satisfy the call for heat.
[ 1180 ] The post purge cycle begins. The
control module closes the gas valve and the
blower continues for a 30 second post
purge.
[ 8180 ] The DHW will continue for a 30
second post pump cycle. If another DHW
call for heat is initiated the boiler ignition
sequence will begin immediately.
[ 0180 ] Boiler is in standby MODE wait-
ing for a CH or DHW call for heat.
4. Verify the DHW operation of the boiler by
repeating the outline operation sequence
several times.
5. Return the DHW storage temperature and
room thermostat to the desired setting.
Boiler Control Display
Standby Mode
This is the standard mode for the PRESTIGE
Excellence. The control automatically returns
to this mode after 20 minutes if no keys have
been pressed on the display. Any parameters
that were modified are then stored.
The first character shows (on left side of dis-
play) the current status of the boiler depending
on the condition of both the boiler and the
burner. The last 3 characters indicate the boiler
supply temperature.
If the burner is blocked due to a “soft” lockout,
the display alternates between a 9 followed by
the boiler supply temperature and a “b” with a
two digit error code.
TO TEMPORARILY PLACE THE BURN-
ER INTO HIGH FIRE TEST MODE: press
the MODE button until “
StbY ” is displayed.
Then press and hold both the MODE and “+”
button simultaneously until the first digit flash-
es “H”.
While in the test mode:
- high limit will function
- boiler circulator will function
- Internal 3-way valve will be diverted to
CH MODE.
- the test mode will time out in approxi-
mately 10 minutes
StbY
Start-Up Procedures
42