Mascot FT Floor Standing Combination Boiler
Page 57
5.8 Installer Mode
The Full List of Installer Mode Parameters
SECTION 5. Control Display and Operation
Index
Parameter
Description
1: EH
History entry
History fault code (E0~E9)
2: cE
Clear Error History
Clearing of error History buffer
3: In
System initialize
System initialize to default
4: Fu
Flow unit
gallon / liter
5: St
Heat storage function
Heat storage function On/Off
6: OH
Maximum Outdoor
Temperature
When used with an outdoor sensor, sets the maximum outdoor design temperature for the system
design. Warm weather shut down will disable the appliance if the programmed outdoor temperature is
exceeded. Maximum outdoor temperature must be set 9°F above the minimum outdoor temperature.
Range: (Minimum Outdoor Tempe 9°F) to 110°F Default 68°F (20°C)
7: OL
Minimum Outdoor
Temperature
Sets the minimum outdoor design temperature for the system. Minimum outdoor
temperature must be set 9°F below the maximum outdoor temperature.
Range: -4°F to (Maximum Outdoor Temperature - 9°F)
8: FH
Max fan
Adjusts Maximum Fan Speed
Range: -30 - +30
9: FL
Min fan
Adjusts Minimum Fan Speed
Range: -30 -+30
10: dr
Delete running time
Delete running time
11: dI
Delete igniting times
Delete igniting times
12: bt
Outside Unit Function
Delay Time (boost time)
When heating in the outside unit function for the first time, there will be a delay.
(0~120 min, Default 0)
13: Ft
Delay time for heating
burner operation
Burner does not operate during the delay time when the burner is turned off due to the
temperature during heating operation. (0~20 min, Default 1 min)
14: bo
Setting temperature of
burner ON.
Heating temperature setting during heating operation –
Operate in burner ON temperature setting Range:
-12.7°C(9°F)~-2.7°C(27°F), Default 2.7°C(27°F)
15: OF
Warm Weather Shutdown This warm weather temperature setting will shut down CH Mode 10°C(50°F)~43°C(110°F),
Default 38°C (100°F)
16:cH
Setting for Heating
Maximum Temperature
Range:[Minimum Temperature -12.7°C(9°F)]~82°C(180°F), Default 82°C(180°F)
17:cL
Setting for Heating
Minimum Temperature
Range: 30°C(86°F)~[Maximum Temperature-12.7°C(-9°F)],Default 30°C(86°F)
18:dH
Setting for Hot Water
Maximum Temperature
49°C(120°F)~60°C(140°F), Default 60°C(140°F)
19:cb
Heating Combustion Rate 50%~100%, Default 100%
20:db
Hot Water Combustion Rate 50%~100%, Default 100%
21:PP
Pump Post-Purge Time
(Heating Pump) 1min ~ 60min, Default 40min
22:Po
Pump on Time
(Heating Pump Repeat ON Time) 1 min ~60 min, Default 5 min
23:PF
Pump off Time
(Heating Pump Repeat Off Time) 0min ~60 min, Default 10 min
24:SF
Heat storage off
Temperature
60°C(140°F)~75°C(167°F),Default(70°C)158°F
25:So
Heat storage on
Temperature.
(off Temperature-Setting Temperature) -12.7°C(9°F)~2.2°C(36°F),
Default (-2.7°C) 27°F
26:dt
Delay time when switching
from DHW mode to CH
mode
Range: 0 – 2 minutes,Default 2min
27:PE
Internal CH Pump Post-
Purge Time,
T/T Satisfied
Allows the user to set the appliance pump post purge time once the appliance CH setpoint
and thermostat are satisfied. Range: 1-5 minutes,Default 1min
28: HA
High Altitude setting
(Normal)0<1<2<4 (High)
29: AP
Internal CH Pump and
3-way valve Pump Test
Mode
This function sets the time to run both the Internal CH and 3-way valve pumps to purge
air from the system. Range: 1 – 30 minutes ,Default 5min
Internal CH Pump and
3-way valve Pump Test
Mode
Turn this function on to activate Internal CH and 3-way valve pump testing.
Only works in installation mode. Turns off when in normal mode. Default OFF
30: dP
DHW Timeout Feature
Range: 0~12 Hours, '0' OFF, Default: 4 Hours
Summary of Contents for MFTCF140
Page 48: ...LAARS Heating Systems Page 46 4 19 Control Board Electrical Diagram SECTION 4 Installation...
Page 65: ...Mascot FT Floor Standing Combination Boiler Page 63 6 2 Fault Tree Analysis 1 Flame detection...
Page 75: ...Mascot FT Floor Standing Combination Boiler Page 73...
Page 78: ...LAARS Heating Systems Page 76 Heat Exchanger MFTCF140...
