Rinnai E110CN Check the data in Error mode, Gas, Ionisation flow Ionisation cable or O2 setting

15.2.3Error 02

no flame formation

check the data in Error mode

boiler data during error

E-Series

1error

2operational

no temperature			status			there is a temperature
difference between			3 supply temp.			difference between
supply (3) and			4 return temp.			supply (3) and
return (4)			5 kW burner			return (4)
			6 % pump	1	= 02
				2	= 02
				3	= xx*
				4	= xx*
				5	= xx**
boiler has not been				6	= xx*	boiler has gone out
				* = variable value
able to ignite any gas
						after ignition
or has not received any				**= x 3451 = BTU/hr
gas	boiler tries to start			due to insufficient
	6 times with an			ionisation the burner
	increasing starting			has gone out after
	load after the safety				ignition
		time

Installation & Servicing Instructions Rinnai

check whether:

-the gas valve is open;

-there is power to the gas valve;

-that the gas valve opens

the minimum gas	the minimum
preliminary pressure	ionisation flow should
during the start must	be 4 µA, the O2 should
be a minimum of 7"W.	be 4.7 %
C. (17 mbar), check
the 24 Volts in the gas
during ignition block’s
open position

ionisation flow,

ionisation cable or the

O2 setting

70