用户手册 — Quantum GAS-FIRED BOILERS

目录

• TABLE OF CONTENTS INTRODUCTION

  3
• BOILER RATINGS AND CAPACITIES

  4
• RULES FOR SAFE INSTALLATION AND OPERATION

  7
• BEFORE INSTALLING THE BOILER

  7
• B. boiler sizing

  8
• D. locating the boiler

  8
• F. condensate drain requirements

  10
• H. removing existing boiler from common venting system

  11
• PLACING THE BOILER

  11
• NEAR BOILER PIPING

  12
• B. pressure relief valve

  16
• D. condensate drain piping

  19
• F. chilled water piping

  20
• COMBUSTION AIR AND VENT PIPE

  21
• B. installation

  22
• GAS SUPPLY PIPING

  25
• B. connecting the gas piping

  25
• ELECTRICAL WIRING

  27
• B. install your thermostat.

  28
• D. schematic wiring diagram

  30
• CONTROLS AND ACCESSORIES

  32
• B. gas control valve

  32
• D. L4006A high limit aquastat control

  32
• F. casting temperature safety switch

  33
• H. draft inducer

  33
• J. drain valve

  33
• L. flame rollout safety shutoff

  34
• START-UP

  34
• B. filling boiler with water and purging air with diaphragm type expansion tanks

  35
• D. boiler in placing

  36
• CHECK-OUT PROCEDURES AND ADJUSTMENTS

  37
• B. inspect venting and air intake system

  38
• D. inspect system piping

  38
• F. test high limit control and adjust

  38
• H. set thermostat heat

  39
• J. set thermostat to desired room temperature

  41
• L. installation and check-out certificate

  41
• MAINTENANCE AND CLEANING

  43
• B. daily during heating season

  43
• D. periodically during heating

  44
• F. annual examination and cleaning of boiler components

  44
• SERVICE HINTS

  47
• B. trouble shooting

  50
• REPAIR PARTS

  59
• B. condensate drain trap assembly

  61
• D. mixer and air pressure switch assembly

  64