HTP Mod Con 300 HL User Manual

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C. BACKFLOW PREVENTER ................................................................................................................. 18
D. SYSTEM WATER PIPING METHODS ............................................................................................... 18
E. CIRCULATORS .................................................................................................................................. 19
F. HYDRONIC PIPING WITH CIRCULATORS, ZONE VALVES, AND MULTIPLE BOILERS .............. 19
G. BOILER PIPING DETAILS ................................................................................................................. 21
H. CIRCULATOR SIZING ........................................................................................................................ 25
I. FILL AND PURGE HEATING SYSTEM ............................................................................................... 26
J. FREEZE PROTECTION FLUIDS ........................................................................................................ 27
K. ZONING WITH ZONE VALVES .......................................................................................................... 27
L. ZONING WITH CIRCULATORS ......................................................................................................... 28
M. MULTIPLE BOILERS ......................................................................................................................... 28
PART 5 – VENTING, COMBUSTION AIR AND CONDENSATE REMOVAL ........................................... 28
A. INSTALLING EXHAUST VENT AND INTAKE AIR VENT .................................................................. 28
B. GENERAL ........................................................................................................................................... 29
C. APPROVED MATERIALS FOR EXHAUST VENT AND INTAKE AIR VENT ..................................... 29
D. REQUIREMENTS FOR INSTALLATION IN CANADA ....................................................................... 29
E. EXHAUST VENT AND INTAKE AIR VENT PIPE LOCATION ........................................................... 32
F. EXHAUST VENT AND INTAKE AIR VENT SIZING ........................................................................... 34
G. LONGER VENT RUNS ....................................................................................................................... 34
H. EXHAUST VENT AND INTAKE AIR PIPE INSTALLATION ............................................................... 35
I. BOILER REMOVAL FROM A COMMON VENT SYSTEM .................................................................. 35
J. SIDEWALL VENTING DIAGRAMS ..................................................................................................... 37
K. VERTICAL VENTING DIAGRAMS ..................................................................................................... 39
PART 6 – GAS PIPING .............................................................................................................................. 41
A. GAS CONNECTION ........................................................................................................................... 41
B. GAS PIPING ....................................................................................................................................... 41
C. GAS TABLE ........................................................................................................................................ 42
D. CHECK INLET GAS PRESSURE ....................................................................................................... 42
E. GAS VALVE ........................................................................................................................................ 44
PART 7 – FIELD WIRING ........................................................................................................................... 46
A. INSTALLATION MUST COMPLY WITH: ............................................................................................ 46
B. FIELD WIRING .................................................................................................................................... 46
C. LINE VOLTAGE WIRING.................................................................................................................... 46
D. ALARM CONNECTIONS .................................................................................................................... 47
E. LOW VOLTAGE CONNECTIONS FOR STANDARD BOILER .......................................................... 47

HTP Mod Con 300 HL Specifications

General

Brand	HTP
Model	Mod Con 300 HL
Category	Boiler
Language	English