Weil-McLain SlimFit Manual page 81

SlimFit
™
commercial condensing gas
Sola control parameter table
Figure 85
(continued) Sola CONFIGURATION VALUES — setup options — White text on black titles are configuration
groups — see Figure 62, page 61 for location of configuration group in menus
Menu/Item Units
CH frost
protection enable
DHW frost
protection enable
LL frost protection
enable
Outdoor frost
°F or °C
protection setpoint
LL frost protection
%
rate
CH Pump frost
hr mm ss
overrun time
DHW Pump frost
hr mm ss
overrun time
Annunciator
Location
Short name
Name
Lightoff rate RPM
Pilot test hold
Flame threshold
Ignite failure
response
Ignite failure delay
Ignite failure retries
Run flame failure
response
Part number 550-100-116/0713
-
Low High
Default
Value Value
Frost Protection Configuration
Enable or Disable Disabled
Enable or Disable Disabled
Enable or Disable Disabled
32°F
–40°F 266°F
(0°C)
0% 100% 0%
0h 0m 0s 18h 0m 0s 0h 1m 0s
0h 0m 0s 18h 0m 0s 0h 1m 0s
Annunciation Configuration
Not changeable
Not changeable
Not changeable
Not changeable
Burner Control Timings & Rates
Varies by boiler model
Burner Control Ignition
Not changeable OFF
Not changeable 0.2
Burner Control Flame Failure
Retry N
Not changeable times, then
lockout
Not changeable 1 min
Not changeable 1 retry
Not changeable Recycle
fired water boiler
(continued)
Description
The CH frost protection feature can be enabled to run a pump (or
pumps) and possibly fire the burner whenever the CH input sensor is
too cold.
The DHW frost protection feature can be enabled to run a pump (or
pumps) and possibly fire the burner whenever the DHW input sensor
is too cold.
The LL frost protection feature can be enabled to run a pump (or
pumps) and possibly fire the burner whenever the LL input sensor is
too cold.
This parameter provides the setpoint for frost protection based on
outdoor temperature. When the outdoor temperature falls below this
threshold then frost protection will be active.
Sets firing rate during frost protection cycle.
This time indicates how long pump demand should remain on after
frost protection ends. That is, any pump configured to respond to frost
protection will continue to run after frost protection ends, for the
amount of time given by this parameter.
This time indicates how long pump demand should remain on after
frost protection ends. That is, any pump configured to respond to frost
protection will continue to run after frost protection ends, for the
amount of time given by this parameter.
Drop-down list of monitored devices
Sola control input location (shows the circuit in which the device is
wired)
Abbreviated device name
Complete device name
This parameter specifies the analog output or fan speed used during
Ignition.
(read only — not changeable)
Does not apply to SlimFit boiler
(read only — not changeable)
If ignition fails then several responses are possible. This parameter
selects one of these responses.
When Recycle && Hold after Retries is selected as the response for an
ignition failure, this parameter provides the delay time for the Standby
hold.
This parameter provides the number of retries allowed for an ignition
failure, if the response to failure of ignition includes retries.
If flame fails in Run and recycle is selected then the burner control
recycles back to the beginning of Prepurge, then continues with the
normal burner startup process to attempt to light the burner again.
— Boiler Manual
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