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BOILER CONTROL: INTERNAL WIRING & OPERATION
Table 8.J.2.1 (cont.): Settings -> Boiler Settings -> Boiler Parameters
Parameter
(128) Prog. Output 4.
(133) Mod. Pump dT
(134) Mod. Pump Start
Time
(135) Mod. Pump Type
(136) Mod. Pump Mode
(137) Mod. Pump Min Pwr
(138) Appliance Type
(139) Dair Configuration
(107) Anti Legionella Day
(108) Anti Legionella Hour Select the time for the anti-legionella cycle
(205) Frost Protection
(206) Anti-Legionella
Table 8.J.2.2: Settings -> Boiler Settings -> Module Cascade
Parameter
(184) Burner Address
(72) Permit
EmergencyMode
(74) Emergency Setpoint
(75) Delay Per Start Next
Mod.
(76) Delay Per Stop Next
Mod.
(142) Delay Quick Start
Next
(143) Delay Quick Stop
Next
(77) Hyst. Down Start
Module
(78) Hyst. Up Stop Module
46
Parameter Description
Do Not Change Without Factory
Approval.
Select the function for programmable
output 4
Set the modulating pump target delta
temperature
Set the modulating pump start up time
Set the modulating pump model
Set the modulating pump mode
Set the modulating pump minimum duty cycle %
Set the appliance type
Enable/disable the De-Air function
Select the day for the anti-legionella cycle
Enable Frost Protection
Enable Anti-Legionella Protection
Parameter Description
Set the cascade burner address
Enable/disable the cascade emergency mode
Set the emergency mode setpoint
Set the delay time before the next module
is started
Set the delay time before the next module
is stopped
Set the fast delay time before the next
module is started
Set the fast delay time before the next module
is stopped
Set the hysteresis down after which a module
is started
Set the hysteresis up after which a module is
stopped
Unit/Option
0: Disabled
1: Module Pump
2: CH Pump
3: DHW Pump
4: System Pump
5: Cascade Pump
6: Alarm Relay
7: Filling Valve
8: LPG Tank
9: External Igniter
10: Air Damper
17: 3-way Valve CH
18: 3-way Valve DHW
19: 3-way Valve CH (powered
when Idle
20: 3-way Valve DHW (powered
when Idle)
°F (°C)
sec.
Linear, Linear Inv.
On/Off,
Modulating,
Fixed 20% - 100%
50: PFC-625 (NAT)
51: PFC-750 (NAT)
52: PFC-625 (LP
53: PFC-750 (LP)
0, 1, 2
Sunday – Saturday
hrs.
Enabled/Disabled
Enabled/Disabled
Unit/Option
Stand-alone
Managing
Dep. 1-7
yes/no
°F (°C)
sec.
sec.
sec.
sec.
°F (°C)
°F (°C)
Default Option
3: DHW Pump
19.8 (11.0)
240
Linear
On/Off
10
Model Dependent
1
Sunday
1
Enabled
Enabled
Default Option
Stand-alone
Yes
158.0 (70.0)
300
120
60
30
9.0 (5.0)
7.2 (4.0)
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