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Crown Boiler
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Household Appliance
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Boiler
Crown Boiler
- page 19
Models:
TWZ065
TWZ075
TWZ090
TWZ100
TWZ120
TWZ125
TWZ150
TWZ175
TWZ200
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19
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19
FIGURE 17: TWO-PIPE GRAVITY FEED SYSTEM
FIGURE 18: TWO-PIPE LIFT SYSTEM
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Contents
Main
TWZ Series
Oil-Fired Hot W ater Boilers INST ALLA TION INSTRUCTIONS
Models:
DESIGNED TO LEAD
Table of Contents
I Product Description
II Specifications
III Before Installing
IV Locating the Boiler
FRON T VIEW SID E VIEW
V Air for Combustion and Ventilation
For Buildings of Other than Unusually Tight Construction
For Buildings of Unusually Tight Construction:
Page
Page
VI Venting
TABLE 2: MINIMUM RECOMMENDED BREECHING AND CHIMNEY SIZE
Standard Piping
VII System Piping
DANGER
IMPORTANT
Piping for Special Situations
Page
WARNING
VIII TANKLESS HEATER PIPING
IX Fuel Line Piping
Page
Page
X Wiring
FIGURE 19: WIRING DIAGRAM, SINGLE HEATING ZONE ONLY
XI Start-up and Checkout
Page
Page
XII Service and Maintenance
IMPORTANT
Important Product Safety Information Refractory Ceramic Fiber Product
AVOID Breathing Fiber Particulates and Dust