Honeywell S7999D SOLA - Page 42

65-0315—02 42
Parameters
A complete list of configurable parameters is shown in Table
60.
Table 59. Status Tables.
Name Table # Page #
CH 44 30
DHW 45 31
Burner Control 46 32
Demand and Modulation 47 33
Inlet High Limit 48 33
Fan 49 33
Pump 50 34
Flame Detection 51 34
Statistics 52 34
Stack Limit 53 35
Lead Lag Slave 54 35
Lead Lag Master 55 35
Table 60. Configurable Parameters.
Parameter Comment
Table
#
Page
#
Boiler Name Name to identify boiler (up to 20
characters)
514
Installation Notes regarding installation (up
to 20 characters)
Installer
password
Change installer password
setting
OEM
password
Change OEM password setting
Factory Data OEM name to associate with
boiler (up to 20 characters)
CH enable Disable or Enable Central
Heating Loop
715
CH demand
switch
Sensor for Central Heat
demand:
Sensor only
Sensor & STAT terminal
Sensor & Remote Stat
LCI & Sensor
CH Outdoor
reset
Enabled
Disabled
CH has
priority over
Lead Lag
Yes, No, Cancel
CH Setpoint
source
Local
S2 (J8-6) 4-20mA
CH Setpoint Setpoint for normal Central
Heat modulation:
-40 °F to 266 °F
(-40 °C to 130 °C)
CH time of
day setpoint
Setpoint when Time Of Day
switch is on. -40 °F to 266 °F
(-40 °C to 130 °C)
CH off
hysteresis
Differential above setpoint
when boiler is turned off. -40 °F
to 266 °F (-40 °C to 130 °C)
CH on
hysteresis
Differential from setpoint when
boiler is turned on.-40 °F to 266
°F (-40 °C to 130 °C)
4 mA water
temperature
-40 °F to 266 °F
(-40 °C to 130 °C)
20 mA water
temperature
-40 °F to 266 °F
(-40 °C to 130 °C)
Modulation
sensor
Outlet sensor, Inlet sensor, S5
(J8-11)
Modulation
Rate Sensor
Local
CH P-gain Time between hysteresis step
changes: 0-400
CH I-gain Time between hysteresis step
changes: 0-400
CH D-gain Time between hysteresis step
changes: 0-400
Hysteresis
step time
Time between hysteresis step
changes: 0-600 seconds
(0=Disable hysteresis stepping)
Table 60. Configurable Parameters. (Continued)
Parameter Comment
Table
#
Page
#