Raypak XTherm 1005A Installation And Operation Manual page 43

4.10.4. Boiler Menu
The Boiler View displays various items regarding ignition, temperature monitoring, and modulation rates. As well as
software and hardware information
Item
BOILER 1
BOILER 2
BOILER 3
BOILER 4
IGNITION
VENT WALL
LIMIT TEMP
EMS Vdc
FIRE RATE
SPEED
OUTLET MAX
OPERATOR
DIFF
Pump Post
FLAME CUR
MASS
IDENTITY
IGN TYPE
ID CARD
ERROR CODE
ERROR HISTORY
Application
ALL Enables Boiler for operation
CASCADE Enables Boiler for cascade operation
CASCADE Enables Boiler for cascade operation
CASCADE Enables Boiler for cascade operation
IDLE=no CFH;
PREP=pre-purge or inter-purge between trials for ignition;
IGN=trial for ignition;
BURN=burner operating;
POST=post purge;
HARD=a hard lockout fault has occurred requiring manual reset (Ignition
ALL
Lockout or manual high limit); and
SOFT=a soft lockout fault has occurred which interrupts the heating cycle
(any safety other than ignition or manual high limit).
The CFH will resume after the soft lockout fault has been corrected and a
15 min. waiting period has expired.
Monitors vent temperature and adjust firing rate if vent temperature
ALL
approaches limit for vent material installed/selected.
ALL Current Outlet-Limit temperature
ALL Current EMS signal in Volts DC
ALL PIM firing rate
ALL Blower speed in revolutions per minute (rpm)
Defines Max Outlet temperature offset above Target Setpoint (Press and
H Mode 1, 2, 3 hold up and down arrows for 3 seconds to enable adjustment). See VERSA
IC control manual (5000.72).
ALL Operator Potentiometer setting on PIM
ALL Current auto differential – Fixed by PIM
ALL Sets the length of the boiler pump purge
ALL Flame current in micro-amps (µA)
ALL Thermal mass recovery see VERSA IC control manual (5000.72).
ALL Identifies the unit as boiler, water heater or pool heater
ALL PIM Board type
ALL Identifies Raypak Identity Card
ALL Current Error Code
ALL Up to 15 Error Codes can be logged
Table U.
Description
Boiler Menu
43