WHL-052 Rev. 4.28.16
47
Function 16
Optional Inputs
OPTIONAL INPUT
OFF 16
Allows the user to select optional
inputs to control or monitor the
system. Default: OFF (Range: Off /
Booster Board / 0-10 Volt).
Function 17
0-10 Volt Function
0-10 VOLT FUNCTION
TEMPERATURE 17
Controls boiler modulation through
temperature control. Factory Default
= Temperature (Range: Temperature or
Fan Speed).
Function 18
Step Modulation Mode
STEP MODULATE MODE
ON 18
Allows the user to turn ON step
modulation, which regulates burner
output in six steps at one minute
intervals. Step modulation will start at
the last modulation rate of the boiler
and work up one minute at a time.
Default: ON (Selection: OFF or ON).
Function 19
Boiler DHW Temp
BOILER SUPPLY DHW
180
o
F 19
Allows the user to program the boiler
supply water temperature to the
indirect heat exchanger during a
demand cycle. Default: 180
o
F (Range:
119
o
F to 190
o
F).
Function 20
Water Safety Input
WATER SAFETY INPUT
NONE 20
The user can select various water
safety inputs used in the boiler system.
Default: NONE (Range: NONE / Flow
Switch / Water Pressure).
Function 21
Error Outdoor Sensor
ERROR OUTD SENSOR
OFF 21
Allows the user to set the control to
display an error message if an outdoor
sensor is open or shorted. NOTE: This
error does not stop the boiler from
running. Factory Default: OFF (Range:
ON / OFF / PHOEN ON).
Function 22
Adjust Boiler Output %
ADJ BOILER OUTPUT
100% 22
Adjusts the boiler output down from
100% to 50%. Factory Default: 100%.
(Range: 100% – 50%)
Function 23
Cascade Mode
CASCADE MODE
OFF 23
Allows the user to select cascade
mode. Select OFF if boiler is operating
alone. Select 928 BOILRS to establish a
cascaded system. Factory Default: OFF
(Range: OFF / 928 BOILRS).
Function 24
Cascade Rotation
CASCADE ROTATION
48 HOURS 24
Sets the amount of hours before the
first boiler in the cascade firing rotation
will be changed. NOTE: If this is set to
0, the firing order of the boilers will not
rotate. Default: 48 hours (Range: 0 –
240 hours).
Function 25
Cascade DHW Mode
DHW CASCADE MODE
ENTIRE CASCADE 25
Not applicable on this product.
Default: ENTIRE CASCADE (Range:
ENTIRE CASCADE / DHW ON LOOP /
ONLY MASTER).
Function 26
System Freeze Protection
SYS FREEZE PROT
PROTECT OFF 26
NOTE:
This parameter is only present
if the boiler is a cascade master. Allows
the user to set the freeze protection
when a system pump is used. Factory
Default: OFF. Selection of temperature
activates freeze protection. (Range:
OFF, -40
o
F – 104
o
F).
Function 27
Error System Sensor
ERROR SYSTEM SENS
ON 27
Sets the control to display an error
message if the system sensor is open
or shorted. NOTE: This error does
not stop the boiler (or boilers) from
running. Factory Default: ON (Range:
ON / OFF).
Function 28
Freeze Protection
FREEZE PROTECTION
ON 28
Allows the user to set freeze protection
on the boiler. Factory Default: ON
(Range: ON / OFF).
Function 29
DHW Modulation Mode
DHW MODULATE MODE
NORMAL MOD 29
This parameter controls how the boiler
modulates for a DHW demand. In
NORMAL MOD mode, the boiler will
modulate down from high fire when
there is a DHW demand. In LOW MOD
mode, the boiler will modulate up from
low fire when there is a DHW demand.
This mode is useful to minimize short
cycling when a large boiler and small
indirect tank are used together.
Factory Default: NORMAL MOD
(Range: NORMAL MOD / LOW MOD).
Function 30
Extra Boiler Mode
EXTRA BOILER MODE
OFF 30
Allows for a non Westinghouse boiler
to be controlled when the cascade
output has risen above the percent
of the cascade firing rate set in this
parameter. Factory Default: OFF
(Range: 50% - 100%).
Function 31
System Sensor Mode
SYSTEM SENSOR MODE
OFF 31
Suppresses the ‘NO FOLLOWER’
display message if the boiler is used
as a cascade master boiler with no
follower boilers connected. Factory
Default: OFF (Range: ON / OFF).
Function 32
Service Schedule
SERVICE SCHEDULE
OFF 32
Selects a service date or time based
on the boiler run hours to program the
boiler maintenance schedule. Factory
Default: OFF (Range: Date or Run
Hours). NOTE: Without setting this
function, Functions 33/34/35/36 will not
display.
Summary of Contents for WBRE110
Page 13: ...WHL 052 Rev 4 28 16 13 Figure 5 Boiler Dimensions NOTE All Dimensions Are Approximate ...
Page 37: ...WHL 052 Rev 4 28 16 37 Figure 25 Internal Connection Diagram ...
Page 62: ...WHL 052 Rev 4 28 16 62 Figure 30 Combustion System Replacement Parts 80 220kBTU Models ...
Page 63: ...WHL 052 Rev 4 28 16 63 Figure 31 Combustion System Replacement Parts 299 399kBTU Models ...
Page 64: ...WHL 052 Rev 4 28 16 64 Figure 32 Cabinet Replacement Parts All Models ...
Page 65: ...WHL 052 Rev 4 28 16 65 Figure 33 Cabinet Replacement Parts All Models ...