TriangleTube Prestige Supplement - Type 5 MCBA Control Application Manual
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TriangleTube Prestige Supplement - Type 5 MCBA Control Application Manual

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prestige
Control Application
Supplement - Type 5 MCBA
WARNING
This document is intended to be used by a factory trained and qualified heating
contractor or service technician only. Read all 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 missing procedural steps could result in severe personal injury, death or sub-
stantial property damage.
Revised 5/29/2008
2008-12 Prestige Control Appl. Supl.

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Summary of Contents for TriangleTube Prestige Supplement - Type 5 MCBA

  • Page 1 prestige Control Application Supplement - Type 5 MCBA WARNING This document is intended to be used by a factory trained and qualified heating contractor or service technician only. Read all instructions within this document and within the PRESTIGE Boiler Installation and Maintenance Manual, before pro- ceeding.

  • Page 2: Table Of Contents

    Table of Contents Product and Safety Information ........1 Operating Information .

  • Page 3: Product And Safety Information

    Product and Safety Information IMPORTANT INFORMATION - READ BEFORE PROCEEDING WARNING This document is intended to be used by a factory trained and qualified heating contractor or service technician only. Read all instructions within this doc- ument and within the PRESTIGE Boiler Installation and Maintenance Manual, before proceeding.

  • Page 4: Operating Information

    P_10 OPERATING INFORMATION Press STEP x5 - P_11 Press STEP x6 - Etc..The Prestige Boiler is controlled by the MCBA Control Module, which is an electronic microprocessor controller. After Parameter 4, the display will show P followed by The MCBA offers many control options, which may be the parameter number.

  • Page 5: Revising Application Setting

    REVISING APPLICATION SETTINGS The installer should record each parameter revision using the worksheet located in the back of the manual. Prior to changing any parameters, the installer should The following sections in this manual cover the various determine which parameters need to be changed to parameters that can be changed to accommodate the meet the requirements of the application.

  • Page 6: Domestic Hot Water (Dhw) Parameters

    DOMESTIC HOT WATER (DHW) PARAMETERS...

  • Page 7: Domestic Hot Water Applications

    DOMESTIC HOT WATER (DHW) DHW APPLICATION SELECTION APPLICATIONS (PARAMETER 2) The Prestige Boiler provides a domestic hot water The boiler response to a domestic hot water call can be (DHW) priority feature, which will block a heating call changed with Parameter 2. Parameter 2 provides 4 dif- when a domestic hot water call is present.
  • Page 8 DANGER BOILER SETPOINT FOR DHW CALL (PARAMETER 1 & 21) The boiler setpoint for a domestic call is calculated by When selecting continuous DHW circulator opera- adding Parameters 1 & 21. The maximum boiler set- tion, the installer should install a thermostatic mixing point is 194°F.
  • Page 9 DHW OPERATING SIGNAL SELECTION Parameter 46 Adjustment (PARAMETER 46) To change Parameter 46, requires entering the Access Code as outlined on page 2. After entering the Access The type of domestic call signal can be changed with Code, press the MODE button until the display shows Parameter 46.
  • Page 10 DHW NTC SENSOR DIFFERENTIALS DHW “Off” Differential (Parameter 39) (PARAMETER 38 & 39) The setpoint for domestic hot water in the Indirect Water When an NTC sensor is selected for the DHW operating Heater is set with Parameter 1. Parameter 39 sets the signal with Parameter 46, the on and off differentials can domestic hot water storage temperature high limit.
  • Page 11 DHW NTC SENSOR ERROR CODES DHW CIRCULATOR POST PUMP TIME PERIOD Two error codes are possible when an NTC sensor is (PARAMETER 33) selected for the DHW operating signal with Parameter At the completion of a domestic call, the DHW circulator will continue to operate for a time period set by Parameter 33.
  • Page 12 DHW CALL BLOCKING TIME DHW TO CH CALL BLOCKING TIME (PARAMETER 41) (PARAMETER 42) After the completion of a domestic call, a time delay peri- After the completion of a domestic call, a time delay od before responding to the next DHW call can be set period before responding to a heating call can be set with Parameter 41.
  • Page 13 DHW PRIORITY TIMEOUT NOTICE (PARAMETER 43) The length of time that a domestic call has priority over a heating call can be set with Parameter 43. A short DHW priority setting could lead to excessive switching between domestic and heating calls. This DHW Priority Timeout excessive switching could adversely affect the pro- (Parameter 43)

  • Page 14: Central Heating (Ch) Parameters

    CENTRAL HEATING (CH) PARAMETERS...

  • Page 15: Central Heating Applications

    CENTRAL HEATING (CH) APPLICATIONS 2. Constant CH Demand (Parameter 45 = 01) The heating call is continuous. The Prestige Boiler provides an outdoor reset feature, a. Outdoor Reset which will lower the central heating (CH) setpoint as the outdoor temperature rises. This allows the boiler output The CH Setpoint will vary between the CH to more closely match the actual heat load requirements Maximum Boiler Operating Setpoint (Parameter...
  • Page 16 CH APPLICATION SELECTION Parameter 3 Adjustment (PARAMETER 3) To change Parameter 3, press the MODE button until the PARA display shows . Press the STEP button to reach The boiler response to a heating call can be changed with Parameter 3. Parameter 3 provides 4 different Parameter 3.
  • Page 17 BOILER SETPOINT FOR CH CALL CH Reset Curve Coldest Day (Parameter 11) (PARAMETERS 4,10,11,12) The boiler setpoint for a heating call can be fixed or vary with the outdoor temperature. If the application requires a constant supply temperature from the boiler, the out- door temperature sensor should not be connected to the boiler.
  • Page 18 Parameter 11 Adjustment To change Parameter 11, 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 button to reach Parameter 11. Press the “+”...
  • Page 19 Min. Min. 60 Fig. 1: Setting the Boiler Operating Limits Fig. 2: Setting the Outdoor Temperature Limits...
  • Page 20 CH OPERATING SIGNAL SELECTION Parameter 45 Adjustment (PARAMETER 45) To change Parameter 45, requires entering the Access Code as outlined on page 2. After entering the Access The type of heating call signal can be changed with Code, press the MODE button until the display shows Parameter 45.
  • Page 21 NOTICE FROST PROTECTION SETPOINT (PARAMETER 13) The Frost Protection Feature is available when the out- The Frost Protection Feature is based on the outdoor door temperature sensor is connected to the boiler. temperature and is in addition to the Freeze Protection Feature that is based on the boiler temperature.
  • Page 22 CH BLOCK TEMPERATURE SETTING Parameter 18 Adjustment (PARAMETER 18) To change Parameter 18, requires entering the Access Code as outlined on page 2. After entering the Access This boiler shutdown feature is available when a con- Code, press the MODE button until the display shows stant CH demand is selected for the CH operating signal PARA .
  • Page 23 BOOST FEATURE SETTING Once the call for heat has ended, the CH setpoint will decrease by 2°F per minute until the original CH setpoint (PARAMETER 19) is reached. If a call for heat occurs while the CH setpoint is decreasing, the boiler will operate at the current CH The Boost Feature is available when a room thermostat setpoint.
  • Page 24 PARALLEL SHIFT VALUE CIRCULATOR POST PUMP TIME (PARAMETER 20) PERIOD (PARAMETER 32) The Parallel Shift Feature is available when a constant CH demand is selected for the CH operating signal with At the completion of a heating call, the CH circulator will Parameter 45.
  • Page 25 CH CALL BLOCKING TIME Parameter 40 Adjustment (PARAMETER 40) To change Parameter 40, requires entering the Access Code as outlined on page 2. After entering the Access After the completion of a heating call, a time delay peri- Code, press the MODE button until the display shows od before responding to the next CH call can be set with PARA .

  • Page 26: Troubleshooting Information

    TROUBLESHOOTING INFORMATION Key: Display Description of parameters Last Hard Lockout Error Code After the Access Code has been entered, pressing the STEP Status Code of the boiler when the MODE button can access additional menu items. This error occurred. additional inforamtion can be useful for troubleshooting STEP Supply Water Temperature when the boiler.

  • Page 27: Parameter Worksheet And Recorded Settings

    PARAMETER WORKSHEET...
  • Page 28 Computerized sizing available from Triangle Tube/Phase III Available in capacities from 25,000 BTU/hr to 5,000,000 BTU/hr Member of Freeway Center - 1 Triangle Lane - Blackwood, NJ 08012 Tel: (856) 228 8881 - Fax: (856) 228 3584 E-mail: Sales@triangletube.com Group...

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