TriangleTube PRESTIGE Solo PA 110, Installation & Maintenance Manual

Page: 69 / 112

57
Chapt
er 10
CHAPTER 10 - START-UP PREPARATION
10.4. Check For Gas Leaks
• Prior to start-up and during initial oper-
ation, check for a gas leak using a com-
bustable gas detector. Do not proceed
with the start-up if there is any indication
of a gas leak. Any leaks found must be re-
paired immediately.
• Propane installations only - The propane
supplier mixes an odorant with the pro-
pane to make its presence detectable. In
some cases the odorant can fade and the
gas may no longer have an odor.
• Prior to start-up of the unit and periodi-
cally after start-up have the propane sup-
plier check and verify the odorant level.
• Failure to comply with these instructions
can result in substantial property dam-
age, serious injury, or death.
10.5. Check Thermostat Circuit
• Disconnect the external thermostat wires from the
low voltage terminal strip.
• Connect a voltmeter across the wire ends of the ex-
ternal thermostat wiring.
• Close each thermostat, zone valve and relay in the
external circuit one zone at a time and check the
voltage reading across the wire ends.
• There should NEVER be voltage measured at the
wire ends.
• If voltage is measured under any condition, check
and correct the external wiring.
In systems using 3-wire zone valves, voltage
backfeed to the unit is a common problem. Use
an isolation relay to prevent voltage from the
external circuit from entering the PRESTIGE Solo.
• Reconnect the external thermostat wires to the low
voltage terminal strip.
WARNING
NOTICE
10.6. Inspect Condensate Drain Assembly
1. Inspect and ensure the Condensate Drain Assembly
is properly installed as described in
Section 5.2 on
page 25.
2. Remove the plug from the Condensate Drain As-
sembly and fill with fresh water.
The condensate drain assembly must be
filled with water when the PRESTIGE Solo is
in operation. The condensate drain assembly
prevents flue gas emissions from entering
the condensate line. Failure to ensure trap is
filled with water can result in serious injury,
or death.
3. Re-Install plug in condensate drain assembly.
WARNING