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4:OH
68F
Maximum Outdoor Temperature
5:OL
5F
6:cH
180F
7:cL
86F
8:OF
68F
9:bt
0
10:bd
10F
11:bl
20 MIN
12:FH
00
13:FL
00
14:dr
NO
15:dI
NO
16:Ft
1
Set differential temperature to turn
17:bo
30F
18:cb
100
19:db
100
Heating Pump Post-Purge Time,
20:PE
1MIN
21:dH
120F
Indirect Storage Tank Differential
22:dd
7 F
23:Pr
1 MIN
24:DP
30 Min
25:ST
180F
Minimum Outdoor Temperature
Maximum Supply Temperature
Minimum Supply Temperature
Warm Weather Shutdown
Boost Function
Boost Degree
Boost Interval
Maximum Fan Speed
Minimum Fan Speed
Reset burner operation time
Reset ignition cycle
CH Anti-Cycling time
burner "ON"
Heating capacity
DHW capacity
T/T Satisfied
Indirect Storage Tank
Temperature Set Point
Set Point
DHW Pump Post Run Time
DHW Priority Timer
Boiler Supply Indirect Storage
Tank Temperature
When used with an outdoor sensor, sets the maximum outdoor design
temperature for the system design. Maximum outdoor temperature must be set
o
9
F above the minimum outdoor temperature.
Range: (Minimum Outdoor Temperature + 9
Sets the minimum outdoor design temperature for the system. Minimum
outdoor temperature must be set 9
o
Range: -4
F to (Maximum Outdoor Temperature - 9
Sets the maximum design supply temperature based on the minimum outdoor
design temperature. Maximum supply temperature must be set at least 9
above the minimum supply temperature.
Range: (Minimum Supply Temperature + 9
Sets the design supply water temperature based on the maximum outdoor
design temperature. Minimum supply temperature must be set at least 9
below the maximum supply temperature.
o
Range: 40
F to (Maximum Supply Temperature - 9
When outdoor temperature sensor is used, warm weather shut down will shut
down CH Mode if the programmed outdoor temperature is exceeded.
When Outdoor Temperature Mode is used, Boost Function increases the CH
set point temperature by the Boost Degree temperature [10:bd]) at time
intervals (Boost Interval [11:bI]). A space heating demand must be active
without a DHW demand over the Boost Function set period of time (9:bt) for
boost to activate. Boost continues until the boiler reaches the maximum supply
temperature set point (6:cH) based on the outdoor reset curve. The boiler will
return to normal operation after the thermostat is satisfied.
NOTE: "0" means boost function is OFF.
Sets the temperature added to the boiler target set point based on the Outdoor
Temperature reset curve.
Range: 5 - 15F Default: 10F
Sets the interval time when the boiler will increase the temperature by the Boost
Degree. Ex: Initial Boost: 10F. After 20 MIN Interval: Boost will increase CH set
point temperature another 10F. After another 20 MIN Interval: Boost will
increase CH set point temperature another 10F. This will continue until the
boiler reaches the maximum supply temperature set point (6:cH) based on the
outdoor reset curve, or until the thermostat is satisfied.
Range: 0 - 120 MIN Default: 20 MIN
Adjusts Maximum Fan Speed
Adjusts Minimum Fan Speed
Select YES to Initialize burner operation time
Select YES to Initialize ignition cycles
This function delays burner operation during CH mode
When set, the appliance will operate to heat CH water when water temperature
falls below a differential setting.
o
Example: If set point is 180
F and differential is 30
when CH water temperature falls below 150
Set Heating combustion rate Range: 50 - 100%
Set DHW combustion rate
Allows the user to set the appliance pump post purge time once the thermostat
is satisfied. Range: 0-5 minutes
Sets Maximum Indirect storage tank Temperature
DHW Differential Set Point
DHW Pump Post Run Time
NOTE: If zero is selected DHW will always be priority.
Boiler Supply Indirect Tank Temperature
Range: 120 – 180 F
o
F) to 110
o
F below the maximum outdoor temperature.
o
F) - 180
o
F) Default: 86
o
Range: 50 - 110
F
Range: 0 - 120 min
Range: -30 to +30
Range: -30 to +30
Range: NO or YES
Range: NO or YES
Range: 0 - 20 min
o
F, the appliance will turn on
o
Range: 5 - 30
F
Range: 50 - 100%
o
Range:95 - 180
F
Range: 5-30 F
Range: 0-10 Min
DHW Priority Timer
Range: 0 – 60 Min
WHL-032 REV. 6.2.16
55
o
F
o
F)
o
F
o
F
o
F
o
F
o
F.
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