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Status
(2000)
Parameters
Parameter Function
Unit/Value
Default
Options
2025
Warm Weather Shutdown Temperature
– Outdoor temperature that will block all CH demands until temperature falls below this value
°F
72
2026
Boost Function: Increment
– Calculated Setpoint increase after boost delay time period is met
– Boost will continually increase setpoint every boost time period until demand is met or
Maximum CH Setpoint design limit is reached.
°F
5
2027
Boost Function: Delay
– Time delay before boost function activates during a single demand
Minutes
20
2028
CH Night Setback Temperature
– Calculated CH Setpoint setback value when the Night Setback Function is activated
°F
10
2035
DHW mode
#
5
2036
NON FUNCTIONAL
2037
NON FUNCTIONAL
2038
NON FUNCTIONAL
2042
Domestic Hot Water Priority
– Does not function for
Series PBC™
Applications
0/1/2/3
2
2043
Domestic Hot Water Priority Time
– Does not function in
Series PBC™
Applications
Minutes
60
2044
DHW Post Purge- Circulator
Seconds
10
2048
DHW Setpoint
°F
122
2064
Preheat Mode
– 0: OFF
– 1: Anti Frost – plate heat exchanger is kept above 41°F
– 2: Eco Mode – plate heat exchanger is kept above 86°F for faster response at expense of
fuel utilization.
– 3: Comfort Mode – plate heat exchanger is kept at DHW for fastest response at greatest
expense to fuel utilization
#
1
2091
Maximum DHW Setpoint
°F
176
2096
Minimum DHW Setpoint
°F
2109
CH Calculated Setpoint Offset
– Allows the manual adjustment of the Calculated CH Setpoint by this value
°F
0
2110
Minimum CH Setpoint
°F
68
2111
Maximum CH Setpoint
°F
190
2112
CH Hysteresis Down
°F
9
2113
Maximum DHW Power
– Limits the maximum available input to the boiler to satisfy DHW demands
%
100
2114
Minimum DHW Power
– Limits the minimum available input to the boiler to satisfy DHW demands
%
1
2115
NON FUNCTIONAL
2124
- FACTORY SET. DO NOT CHANGE
- WARNING: CHANGING THESE SETTINGS
WILL CAUSE BOILER TO NOT OPERATE
PROPERLY
#
0
2125
#
2
2126
#
9
2127
#
0
2128
#
0
2129
#
0
2130
Flow Scaling Factor
– NON FUNCTIONAL
2131
Minimum CH Loop Pressure
– Pressure at Boiler will shut down after “FILL” warning will appears
PSI
10.2
36
BOILER CONTROL: INTERNAL WIRING & OPERATION
Table 8.7 (cont.): Installer Menus (2000 Level)
Содержание PBC-34
Страница 1: ...PBC Gas Boilers PBC 34 PBC 40 PBC 52 Combination Installation Operation Maintenance Manual Series...
Страница 22: ...20 WATER PIPING AND CONTROLS Figure 4 6 Recommended Central Heat Piping...
Страница 23: ...21 Figure 4 7 Recommended Domestic Hot Water Piping WATER PIPING AND CONTROLS...
Страница 31: ...29 Figure 7 2 Wiring Schematic and Connection ELECTRICAL CONNECTIONS...
Страница 45: ...E LIGHTING OPERATING PROCEDURES 43 START UP PROCEDURE...
Страница 57: ...THIS PAGE INTENTIONALLY LEFT BLANK...
Страница 60: ...58 REPAIR PARTS Figure 13 2 PBC 34 Combustion Components...
Страница 62: ...60 REPAIR PARTS Figure 13 3 PBC 40 and PBC 52 Combustion Components...