Install Instructions

ManualsBrandsPeerless ManualsBoilersMI-06 - 124,000 BTU Output Intermittent Ignition Packaged Residential Water Boiler (Nat Gas)

USING THIS MANUAL 1

A. INSTALLATION SEQUENCE . . . . . . . . . . . . .1

B. SPECIAL ATTENTION BOXES . . . . . . . . . . . .1

1. PREINSTALLATION 2

A. ACCESSIBILITY CLEARANCES . . . . . . . . . . .2

B. CLEARANCE FROM COMBUSTIBLE

CONSTRUCTION . . . . . . . . . . . . . . . . . . . . . .2

C. AIR FOR COMBUSTION AND

VENTILATION . . . . . . . . . . . . . . . . . . . . . . . . .3

D. INSTALLATION SURVEY . . . . . . . . . . . . . . . .6

E. PLANNING THE LAYOUT . . . . . . . . . . . . . . . .6

2. BOILER SET-UP 7

3. WATER PIPING AND CONTROLS 8

A. BOILER SUPPLY AND RETURN . . . . . . . . . . .8

B. SAFETY RELIEF VALVE . . . . . . . . . . . . . . . . .9

C. PIPING FOR ZONED SYSTEMS . . . . . . . . .10

D. EXPANSION TANK . . . . . . . . . . . . . . . . . . . .11

E. INDIRECT-FIRED WATER HEATER . . . . . . .11

F. FREEZE PROTECTION . . . . . . . . . . . . . . . . .11

4. VENTING 12

A. INTEGRAL DRAFT HOOD . . . . . . . . . . . . . .12

B. VENT DAMPER INSTALLATION –

GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . .12

C. VENT PIPING AND CHIMNEY . . . . . . . . . . .13

D. BOILER REMOVAL FROM COMMON

VENTING SYSTEM . . . . . . . . . . . . . . . . . . .14

5. GAS PIPING 15

6. ELECTRICAL 17

A. WIRING . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

B. ZONED SYSTEM WIRING . . . . . . . . . . . . . .17

C. CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . .17

D. SEQUENCE OF OPERATION . . . . . . . . . . . .20

7. START-UP PROCEDURES 21

A. COMPLETING THE INSTALLATION . . . . . .21

B. CONTROL DESCRIPTIONS . . . . . . . . . . . . .24

C. ADJUSTMENT OF GAS PRESSURE

REGULATOR . . . . . . . . . . . . . . . . . . . . . . . . .24

D. CHECKING BURNER INPUT . . . . . . . . . . . . .24

E. CHECK-OUT PROCEDURE . . . . . . . . . . . . . .25

8. TROUBLESHOOTING 26

A. SHUT-DOWN CAUSED BY PILOT OUTAGE,

BLOCKED VENT SHUT-OFF SWITCH OR

FLAME ROLL-OUT SAFETY SHUT-OFF

SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . . . .26

B. TROUBLESHOOTING GUIDES . . . . . . . . . .26

9. MAINTENANCE 29

A. GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . .30

B. DAILY (WITH BOILER IN USE) . . . . . . . . . . .30

C. WEEKLY (WITH BOILER IN USE) . . . . . . . . .30

D. MONTHLY (WITH BOILER IN USE) . . . . . . .30

E. ANNUALLY (BEFORE START OF HEATING

SEASON) . . . . . . . . . . . . . . . . . . . . . . . . . . .30

10. BOILER DIMENSIONS & RATINGS 32

11. REPAIR PARTS 33

A. BASE/COMBUSTIBLE FLOOR PAN . . . . . . .33

B. MANIFOLD, GAS VALVE & PILOT . . . . . . . .34

C. BLOCK/DRAFT HOOD & JACKET . . . . . . . .36

D. CONTROLS/CIRCULATOR/VENT &

DAMPER . . . . . . . . . . . . . . . . . . . . . . . . . . . .38

TABLE OF CONTENTS