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24

TROUBLESHOOTING INFORMATION

After the Access Code has been entered, pressing the
MODE button can access additional menu items. This
additional inforamtion can be useful for troubleshooting
the boiler. The display should follow the following
sequence:

Press MODE once- 

STBY

Press MODE x2 - 

PARA

Press MODE x3 - 

INFO

Press MODE x4 - 

FAN

Press MODE x5 - 

CONN

Press MODE x6 - 

ERRO  

Press MODE x7 - 

STBY    

Etc......

The 

FAN

menu will display the speed of the fan, which

indicates the units firing rate. The 

CONN

menu is not

used. The 

ERRO

menu will display the last error code

that occured and the conditions the boiler was in when it
occured.

Fan Speed

To display the speed of the fan, press the MODE button

until the display shows 

FAN

. Press the STEP button to

display the fan RPM. The fan speed will vary between
1900 RPM (Low Fire) and 5300 RPM (High Fire)
depending on boiler load.

Last Error Code

If the user has pressed the RESET button and cleared

the last error code, accessing the 

ERRO

menu can

retrieve it. To display the last error code, press the

MODE button until the display shows 

ERRO

. Press the

STEP button to display the last error code and addition-
al information as follows:

Item 1 displays the Last Hard Lockout Code. Consult the
Prestige Installation & Maintenance Manual or
Troubleshooting Guide for Error Code descriptions.

Item 2 displays the mode the boiler was operating in
when the error occurred.

Item 3 displays the Supply Water  Temperature of the
boiler when the error occurred.

Item 4 displays the Return Water Temperature of the
boiler when the error occurred.

Item 5 will indicate the presence of a domestic  call if an

aquastat is used in the Indirect Water Heater. If 

-22

is

displayed, a domestic call was not present when the

error occured. If 

230 

is displayed, a domestic call was

present when the error occurred. Item 5 displays the
actual Domestic Water Temperature of the Indirect
Water Heater if the optional IDWH sensor kit is installed.

Item 6 displays the Outdoor Temperature when the error
occurred.

Last Hard Lockout Error Code

Status Code of the boiler when the 
error occurred.

Supply Water Temperature when
the error occurred.

Return Water Temperature when
the error occured.

1
2
3
4

STEP

STEP

STEP

STEP

Key:

Display

Description of parameters

Domestic Hot Water Temperature  
when the error occurred.

6

STEP

Outdoor Temperature when the 
error occurred.

5

STEP

Status Code

Description

0

Standby, No Boiler Demand

1

Fan Pre/Post Purge

2

Ignition

3

Burner on for CH Demand

4

Burner on for DHW Demand

5

Air Flow Check

6

Setpoint Reached, Burner Off

7

CH Post Pump

8

DHW Post Pump

9

Burner Blocked

Содержание Prestige Supplement - Type 5 MCBA

Страница 1: ...l instructions within this document and within the PRESTIGE Boiler Installation and Maintenance Manual before pro ceeding It is recommended to follow the procedures in the steps given skipping or miss...

Страница 2: ...Entering MCBA Access Code 2 Revising Application Setting 3 Domestic Hot Water DHW Parameters 4 Domestic Hot Water Applications 5 11 Central Heating CH Parameters 12 Central Heating Applications 13 23...

Страница 3: ...to the equipment but not related to personal injury hazards Indicates recommendations made by Triangle Tube for the installers which will help to ensure optimum operation and longevity of the equipmen...

Страница 4: ...l the display shows PARA Once the display shows PARA press the STEP button to reach the appropriate parameter The display should follow the fol lowing sequence Press STEP once 1140 Press STEP x2 2_01...

Страница 5: ...n of domestic hot water The next section covers the parameters related to space heating The installer should record each parameter revision using the worksheet located in the back of the manual Prior...

Страница 6: ...4 DOMESTIC HOT WATER DHW PARAMETERS...

Страница 7: ...not respond to a domestic call from an Indirect Water Heater Both the burner and DHW circu lator will remain off during a domestic call The boiler will continue to respond to a call for heat from the...

Страница 8: ...setting has been stored When selecting continuous DHW circulator opera tion the installer should install a thermostatic mixing valve on the outlet of the Indirect Water Heater to pre vent a potential...

Страница 9: ...monitored and compared to the domestic hot water setpoint to deter mine if a domestic call is needed The domestic water temperature can be monitored on the boiler display via item 3 of the INFO menu...

Страница 10: ...omestic hot water tem perature goes above Parameter 1 plus Parameter 39 A low setting of Parameter 39 will result in a minimal overshoot of the domestic hot water setpoint A high set ting of Parameter...

Страница 11: ...NTC sensor is selected for the DHW operating signal with Parameter 46 If a short circuit is detected across the Indirect Water Heater sensor terminals of the Prestige a soft lockout will occur This l...

Страница 12: ...a domestic call a time delay period before responding to a heating call can be set with Parameter 42 DHW to CH Call Blocking Time Parameter 42 During the DHW to CH call blocking time the burner will...

Страница 13: ...ity timeout setting has been reached priority will shift to the heating call If both calls continue the priority will switch back to the domestic call after reaching the DHW priority timeout setting A...

Страница 14: ...12 CENTRAL HEATING CH PARAMETERS...

Страница 15: ...32 CH Call Blocking Time Parameter 40 b Outdoor Reset The CH Setpoint will vary between the CH Maximum Boiler Operating Setpoint Parameter 4 and the CH Minimum Boiler Operating Setpoint Parameter 10...

Страница 16: ...espond to a domestic call from an Indirect Water Heater Burner Enabled CH Pump Continuous Parameter 3 03 The burner will respond to a heating call The burner will operate during a heating call The CH...

Страница 17: ...is connected the CH Minimum Boiler Operating Setpoint becomes the boiler setpoint on the CH Reset Curve Warmest Day CH Reset Curve Coldest Day Parameter 11 This parameter is not applicable if an outd...

Страница 18: ...ng Press the STORE button and confirm that the display blinks to indicate the setting has been stored Parameter 12 Adjustment To change Parameter 12 requires entering the Access Code as outlined on pa...

Страница 19: ...KZKX 5 ZJUUX KSVKXGZ XK GXSKX UURKX UORKX KSVKXGZ XK Fig 1 Setting the Boiler Operating Limits 60 100 80 60 40 20 20 0 80 100 120 140 160 180 3G 3OT G R I R G Z K J U O R K X 5 V K X G Z O T M K S V K...

Страница 20: ...external modulating boiler controller wired directly to the boiler 0 10 VDC Analog Signal on AM 4 Parameter 45 03 The heating call is initiated from an external modulating boiler controller wired to...

Страница 21: ...Press the STEP button to reach Parameter 13 Press the or button to change the setting of Parameter 13 to the desired setting Press the STORE button and confirm that the display blinks to indicate the...

Страница 22: ...arameter 18 Adjustment To change Parameter 18 requires entering the Access Code as outlined on page 2 After entering the Access Code press the MODE button until the display shows PARA Press the STEP b...

Страница 23: ...and will raise the CH setpoint by 18 F if the call for heat in not satisfied in the time period set by this parameter Parameter 19 Adjustment To change Parameter 19 requires entering the Access Code...

Страница 24: ...on and confirm that the display blinks to indicate the setting has been stored The factory setting of 00 F is the OFF position The CH setpoint will not decrease if the room thermostat terminals are op...

Страница 25: ...by 10 2 seconds to reach the actual CH call blocking time For exam ple a setting of 3 results in a CH call blocking time of 30 6 seconds NOTICE CH CALL BLOCKING TIME PARAMETER 40 After the completion...

Страница 26: ...ut Code Consult the Prestige Installation Maintenance Manual or Troubleshooting Guide for Error Code descriptions Item 2 displays the mode the boiler was operating in when the error occurred Item 3 di...

Страница 27: ...25 PARAMETER WORKSHEET...

Страница 28: ...56 228 8881 Fax 856 228 3584 E mail Sales triangletube com For domestic water snow melting radiant floor refrigeration Plates made of stainless steel with a 99 9 copper and brazed ensuring a high resi...

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