Table of Contents
Advertisement
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).
ITEM
Identity
Water heater type i.e. H, WH
Ignition Type
Ignition type HSI
ID Card
ID card identification number
Governor
PID
Fire Rate
% firing rate of burner
Outlet Temp
Outlet water temp in °C
Inlet Temp
Outlet water temp in °C
Idle (no CFH), Prepurge, IgnTry1 (trial for
ignition), Burn (burner on), Postpurge,
Ignition
HardLock (hard lockout), SoftLock (soft
lockout)
Limit Temp
Manual reset high limit fixed setting in °C
Blower Speed
Blower speed in rpm
Operator
PIM 'Operator Setpoint' dial setting in °C
Temp
Temp Diff
PIM hydronic fixed auto split differential in °C
Flame Current
Flame current in µA
EMS VDC
EMS input voltage in VDC
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)
PAGE 1 – Expanded Boiler Screen (View only)
DISPLAYS
92
NOTES
-
Hot surface ignition
-
PID burner modulation control
Current PIM modulation level
-
-
SoftLock = A soft lockout has occurred that
interrupted the heating cycle. The CFH will
resume after fault correction & expiry of 16
min
Non-adjustable – Set by ID card
-
-
Displays split value i.e. diff above and diff
below setpoint e.g. for diff of 12 will display 6
-
Only if an EMS/BMS system is connected
Advertisement
Table of Contents
