HTP MODCON1000 User Manual

6
LP- 428 REV. 9.2.14
G. OUTDOOR SENSOR ............................................................................................................................................................... 43
H. INDIRECT SENSOR (TOP BOILER CONNECTION) ............................................................................................................... 43
I. OPTIONAL 0-10 VOLT BUILDING CONTROL SIGNAL ............................................................................................................ 43
J. OPTIONAL HIGH GAS PRESSURE SWITCH .......................................................................................................................... 44
K. OPTIONAL LOW GAS PRESSURE SWITCH .......................................................................................................................... 44
L. OPTIONAL FLOW SWITCH ...................................................................................................................................................... 44
M. OPTIONAL UL353 LOW WATER CUT-OFF INTERFACE KIT ................................................................................................ 44
N. WIRING OF THE CASCADE SYSTEM COMMUNICATION BUS ............................................................................................ 45
PART 8 – START-UP PREPARATION...................................................................................................................................... 49
A. CHECK / CONTROL WATER CHEMISTRY ............................................................................................................................. 49
B. FREEZE PROTECTION (WHEN USED) .................................................................................................................................. 50
C. FILL AND TEST WATER SYSTEM .......................................................................................................................................... 50
D. PURGE AIR FROM WATER SYSTEM ..................................................................................................................................... 50
E. CHECK FOR GAS LEAKS ........................................................................................................................................................ 51
F. CHECK THERMOSTAT CIRCUIT(S) ........................................................................................................................................ 51
G. CONDENSATE REMOVAL ...................................................................................................................................................... 51
H. FINAL CHECKS BEFORE STARTING BOILER ....................................................................................................................... 52
I. CASCADE SYSTEM – MOD CON 1000 AND 1700 MODELS ................................................................................................... 52
PART 9 – START-UP PROCEDURE ......................................................................................................................................... 53
A. CONTROL OVERVIEW ............................................................................................................................................................ 53
B. NAVIGATION OF THE DISPLAY .............................................................................................................................................. 53
C. OPERATING INSTRUCTIONS ................................................................................................................................................. 54
D. PROGRAMMING BOILER SETTINGS ..................................................................................................................................... 54
E. PROGRAMMING THE SYSTEM SETTING .............................................................................................................................. 55
F. SYSTEM SETTING PROGRAM NAVIGATION......................................................................................................................... 55
G. RESETTING THE MAINTENANCE SCHEDULE...................................................................................................................... 57
PART 10 – START-UP PROCEDURES FOR INSTALLER ....................................................................................................... 58
A. BOILER CONTROL STATUS MENU ........................................................................................................................................ 58
B. BOTTOM BOILER (MASTER) MENU ONLY ............................................................................................................................ 60
C. BOILER TEST MODE ............................................................................................................................................................... 60
PART 11 – SHUTDOWN ............................................................................................................................................................ 61
A. SHUTDOWN PROCEDURE ..................................................................................................................................................... 61
B. VACATION PROCEDURE ........................................................................................................................................................ 61
C. FAILURE TO OPERATE ........................................................................................................................................................... 61
PART 12 – TROUBLESHOOTING ............................................................................................................................................ 61
A. BOILER ERROR CODE ............................................................................................................................................................ 61
B. BOILER ERROR ....................................................................................................................................................................... 61
C. BOILER FAULT ........................................................................................................................................................................ 62
D. USER INTERFACE DISPLAY .................................................................................................................................................. 62
PART 13 – MAINTENANCE ...................................................................................................................................................... 67
A. MAINTENANCE PROCEDURES .............................................................................................................................................. 67

HTP MODCON1000 Specifications

General

Brand	HTP
Model	MODCON1000
Category	Boiler
Language	English