Crown Boiler AWR User's Information Manual page 2

THERE ARE NO USER SERVICABLE PARTS ON THIS BOILER. ATTEMPTS TO
SERVICE THIS BOILER BY SOMEONE OTHER THAN A QUALIFIED GAS SER-
VICE TECHNICIAN COULD VOID THE WARRANTY, CAUSE PROPERTY
DAMAGE, PERSONAL INJURY OR LOSS OF LIFE.
• Do not use this boiler if any part has been under water. Immediately call a qualified service technician
to inspect the boiler and to replace any part of the control system and any gas control which has been
under water.
• Should overheating occur or the gas supply fail to shut off, do not turn off or disconnect the electrical
supply to the pump. Instead shut off the gas supply at a location external to the appliance/En cas de
surchauffe ou si l'admission de gaz ne peut étre coupée, ne pas couper ni débrancher l'alimentation
électrique de la pompe. Fermer plutot le robinet d'admission de gaz à l'extérieur de l'appareil.
• This boiler may have parts containing refractory ceramic fibers (RCF). See the safety information on
page 11 if this boiler must be serviced or repaired.
Like all central heating appliances, this boiler is equipped with safety devices, which could cause it to shutdown,
requiring service to restore normal operation. Where such a shutdown could result in damage from low temperatures
(such as frozen pipes), do not leave the heating system unattended during cold weather unless alarms or other safe-
guards are in place to prevent damage.
1) This manual covers the proper care and use of the following boilers:
• AWR "Aruba IV" series gas water boiler
• CWI "Cayman" series gas water boiler
• BWF "Bali" series fan assisted water boiler
• CWD "Cabo2" series gas direct vent water boiler
• BWC "Bimini" series gas condensing direct vent water boiler
• BSI "Bermuda" series gas steam boiler
Most of the information in this manual applies to all of the above boilers. Information that is unique to a par-
ticular series is clearly marked with the series to which it applies.
2) Instructions to safely light and shut down this boiler are shown on pages 5 - 7, as well as on a label af-
fixed to the boiler.
• In the event that the flame rollout switch opens, the cause of the flame rollout must be diagnosed and cor-
rected by a qualified gas service technician before the boiler is restarted.
• In the event that the ignition system on a CWD or BWC does not permit the boiler to fire, there is either
a problem with the igntion system, an occurrence of flame rollout, or a problem with the vent system.
Call a qualified gas service technician to diagnose and correct the problem.
• A "tripped" rollout switch must be replaced by an identical switch having the same temperature setting.
DANGER
CAUTION
WARNING
1