Full Product Manual

57
11.0 Start-Up Procedures
664A0100 - Rev. A
SECTION XI - START-UP
PROCEDURES
11.1 Final Checks Before Start-Up
c Read Section IX regarding the operation of
the ACVMax Boiler Management System.
c Verify the PRESTIGE Excellence and the
boiler system are full of water and all sys-
tem components are correctly set for oper-
ation, including the minimum flow rate
through the boiler, 78.
c Verify Start-up Preparation items outlined in
Section X have been completed.
c Verify all electrical connections are correct
and securely fastened.
c Inspect vent and combustion air piping for
signs of deterioration from corrosion, physical
damage or sagging. Verify combustion air
and vent piping are intact and correctly
installed and supported. Reference the PRES-
TIGE Excellence vent supplement.
c Verify burner configuration - Propane only.
- Check for proper labeling on the gas
valve and the rating label for propane
configuration.
- If there is doubt on the burner configura-
tion, remove the gas valve and check for
proper propane gas orifice size. Refer to
25 for orifice sizes. Refer to Fig. 13 on
page 27 for location of the propane gas ori-
fice.
For natural gas applications the Prestige
Excellence requires an orifice: 0.242”
(6.15mm)
c Ensure the vent Condensate Drain
Assembly is filled with water.
11.2 PRESTIGE Excellence Start-Up
1. Press the ON-OFF button located on the
front control panel to the OFF position. Turn
ON the electrical supply/service to the unit.
2. Read and follow the Operating Instructions
outlined on page 61.
If PRESTIGE Excellence Does Not Start
Correctly
1. Check for loose electrical connections,
blown fuses, (on control module and in ter-
minals) or an open service switch.
2. Verify CH and DHW operation is enabled.
A radiator or faucet icon with an X through
it indicates that function is disabled.
3. Check the system pressure in the Boiler
Information Menu by following the
instructions in Section 9.12 on page 48.
4. Is an external limit control (if applicable)
open? Ensure the external limit is reset to
the closed position.
5. Are the gas supply valves open at the unit
and meter?
6. Is incoming gas supply pressure at the unit
more than 5”w.c. and less than 13” w.c. for
natural or propane with all gas appliances
ON or OFF.
7. Are the heating thermostats set above room
temperature?
If none of these conditions correct the problem,
refer to the PRESTIGE Excellence Trouble-
Shooting Guide or contact ACV-Triangle Tube
Technical Support.
11.3 Check the PRESTIGE Excellence
and System
c Check Boiler Piping.
Check Boiler system piping and com-
ponents for leaks. If found, shut down
the unit and repair immediately.
NOTICE