92
Refer to the following for BOILER Menu tables/items.
BOILER Menu Tables
The BOILER screen has two main pages which can be entered as follows:
1.
BOILER > Boiler X
(where 'X' is the heater number i.e. 1, 2, 3 or 4).
PAGE 1
– Expanded Boiler Screen (View only)
ITEM
DISPLAYS
NOTES
Identity
Water heater type i.e. H, WH
-
Ignition Type
Ignition type HSI
Hot surface ignition
ID Card
ID card identification number
-
Governor
PID
PID burner modulation control
Fire Rate
% firing rate of burner
Current PIM modulation level
Outlet Temp
Outlet water temp in °C
-
Inlet Temp
Outlet water temp in °C
-
Ignition
Idle (no CFH), Prepurge, IgnTry1 (trial for
ignition), Burn (burner on), Postpurge,
HardLock (hard lockout), SoftLock (soft
lockout)
SoftLock = A soft lockout has occurred that
interrupted the heating cycle. The CFH will
resume after fault correction & expiry of 16
min
Limit Temp
Manual reset high limit fixed setting in °C
Non-adjustable
– Set by ID card
Blower Speed
Blower speed in rpm
-
Operator
Temp
PIM 'Operator Setpoint' dial setting in °C
-
Temp Diff
PIM hydronic fixed auto split differential in °C
Displays split value i.e. diff above and diff
below setpoint e.g. for diff of 12 will display 6
Flame Current
Flame current in µA
-
EMS VDC
EMS input voltage in VDC
Only if an EMS/BMS system is connected
Whilst in expanded boiler screen (shown above), tap on arrow on left side of screen.
PAGE 2
– Boiler Controls Screen. Items can only be adjusted if VERSA control board DIP switch 1 is ON (up)
Содержание 910500
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