New Yorker CGS40C Installation, Operating And Service Instructions

Installation, Operating and Service Instructions for
CGS-C
Models:
• CGS30C
• CGS40C
• CGS50C
• CGS60C
• CGS70C
• CGS80C
Manual Contents
1. Qualified Installer, Service Agency, or Gas Supplier Read
Before Proceeding . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2. User/Homeowner Read Before Proceeding . . . . . . . . 4
3. Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4. Pre-Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
5. Locating Boiler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
6. Air for Combustion and Ventilation . . . . . . . . . . . . . . 9
7. Venting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
8. Steam Piping. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
9. Indirect Water Heater Piping . . . . . . . . . . . . . . . . . . . . 21
10. Gas Piping. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
11. Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
12. Start-up and Checkout . . . . . . . . . . . . . . . . . . . . . . . . . 31
13. Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
14. Service and Maintenance . . . . . . . . . . . . . . . . . . . . . . 37
15. Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
16. Service Parts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Read these instructions carefully before installing. This boiler must only be installed, serviced, or repaired
by a qualified installer, service agency or gas supplier. Improper installation, adjustment, alteration, service,
or maintenance can cause severe personal injury, death, or substantial property damage. For assistance or
additional information, consult a qualified installer, service agency or gas supplier.
104823-05 - 8/24
TM
Attention Installer - Affix these instructions
adjacent to boiler. Provide model number and
serial number when seeking information and
support.
Attention Building Owner - Retain these
instructions for future reference. Contact a
qualified installer, service agency or gas
supplier for all issues and support.
Page
!
WARNING
• Steam Boiler
• Cast Iron
• Chimney Vent
• Gas Fired
!
WARNING
9700609
NEW N N E E W W
YORKER Y Y O O R R K K ER
YOUR BOILER COMPANY
ER