BOILER DESIGN (Boil DSGN)
(See fig. d)
1) Go to Boil DSGN item field in Adjust Menu
2) Set to the design supply water temperature calculated in
the heat-loss to satisfy the boiler/high temp zones
RANGE: 70 to 220°F (21 to 104°C)
DEFAULT: 190°F (88°C)
BOILER MAXIMUM (Boil MAX)
(See fig. e)
1) Go to Boil MAX item field in Adjust Menu
2) Set to the lowest water temperature that the control is
allowed to use as a boiler target temperature (Refer to the
boiler manufacturer’s literature)
RANGE: 120 to 225°F, OFF (49 to 107°C, OFF)
DEFAULT: 210°F (99°C)
BOILER MINIMUM (Boil MIN)
(See fig. f)
1) Go to Boil MIN item field in Adjust Menu
2) Set to the lowest water temperature the boiler is capable of
receiving without condensing (Refer to the boiler
manufacturer’s literature)
RANGE: OFF, 80 to 180°F (OFF, 27 to 82°C)
DEFAULT: 130°F (54°C)
NOTE:
If boiler is designed for condensing
operation, set the Boil MIN adjustment to OFF.
40
PROGRAMMING
PROGRAMMING - Step 1 - Programming the Control
Adjust
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USER
INST
ADV
Adjust
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Access Level
LTD
USER
INST
ADV
Adjust
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Access Level
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ADV
Summary of Contents for SYSTEMpro 311
Page 1: ...SYSTEMpro 311 Installation Manual...
Page 90: ...88 APPENDIX II APPENDIX II SYSTEMpro 311 Menu Tree...
Page 91: ...89 APPENDIX II APPENDIX II SYSTEMpro 311 Menu Tree...
Page 92: ...90 APPENDIX III APPENDIX III Application Drawings...
Page 93: ...91 APPENDIX III APPENDIX III Application Drawings...
Page 94: ...92 APPENDIX III APPENDIX III Application Drawings...
Page 95: ...93 APPENDIX III APPENDIX III Application Drawings...
Page 96: ...94 APPENDIX III APPENDIX III Application Drawings...
Page 97: ...95 APPENDIX III APPENDIX III Application Drawings...
Page 98: ...96 APPENDIX III APPENDIX III Application Drawings...
Page 99: ...97 APPENDIX III APPENDIX III Application Drawings...
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