Quantum GAS-FIRED BOILERS Table Of Contents Introduction, Boiler Ratings And Capacities

TABLE OF CONTENTS INTRODUCTION	3
BOILER RATINGS AND CAPACITIES	4
RULES FOR SAFE INSTALLATION AND OPERATION	7
BEFORE INSTALLING THE BOILER	7
A. codes	7
B. boiler sizing	8
C. considerations for boiler location	8
D. locating the boiler	8
E. combustion air and vent pipe requirements	9
F. condensate drain requirements	10
G. foundation requirements	11
H. removing existing boiler from common venting system	11
PLACING THE BOILER	11
NEAR BOILER PIPING	12
A. supply and return lines	12
B. pressure relief valve	16
C. expansion tank and make-up water	16
D. condensate drain piping	19
E. filling condensate trap	19
F. chilled water piping	20
COMBUSTION AIR AND VENT PIPE	21
A. connections and terminations	21
B. installation	22
GAS SUPPLY PIPING	25
A. check gas supply	25
B. connecting the gas piping	25
C. checking the gas piping	26
ELECTRICAL WIRING	27
A. electric power supply	27
B. install your thermostat	28
C. field wiring connections	29
D. schematic wiring diagram	30
E. ladder wiring diagram	31
CONTROLS AND ACCESSORIES	32
A. UT 1013-10 integrated boiler control	32
B. gas control valve	32
C. hot surface igniter	32
D. L4006A high limit aquastat control	32
E. draft inducer temperature safety switch	32
F. casting temperature safety switch	33
G. differential pressure air proving switch	33

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