Install Instructions

3
Table of Contents
I. Pre-Installation .............................. 3
II. Unpack Boiler ................................ 5
III. Water Piping and Trim ................... 5
IV. Gas Piping ..................................... 9
V. Venting......................................... 11
VI. Electrical ...................................... 14
VII. System Start-up and Checkout ..... 18
VIII. Operation .................................... 22
IX. Service and Maintenance ............. 26
X. Troubleshooting ........................... 28
XI. Repair Parts ................................. 33
I. Pre-Installation
WARNING
Carefully read all instructions before installing
boiler. Failure to follow all instructions in proper
order can cause personal injury or death.
A. Inspect shipment carefully for any signs of damage.
All equipment is carefully manufactured, inspected
and packed. Our responsibility ceases upon delivery
of boiler to carrier in good condition. Any claim
for damage or shortage in shipment must be led
immediately against carrier by consignee. No claims
for variances or shortages will be allowed by Boiler
Manufacturer, unless presented within sixty (60) days
after receipt of equipment.
B. Installation must conform to the requirements of the
authority having jurisdiction. In the absence of such
requirements, installation must conform to National
Fuel Gas Code, NFPA 54/ANSI Z223.1 Where required
by the authority having jurisdiction, the installation
must conform to the Standard for Controls and Safety
Devices for Automatically Fired Boilers, ANSI/ASME
CSD-1.
C. Appliance is design certied for installation on
combustible ooring. The boiler must not be installed
on carpeting.
D. Provide clearance between boiler jacket and
combustible material in accordance with local re
ordinance. Refer to Figure 2 for minimum clearance
from combustible material for closet installation.
Figure 2: Minimum Clearances to Combustible
Construction for Closet Installation
The City of New York requires a Licensed Master Plumber supervise the installation of this product.
The Massachusetts Board of Plumbers and Gas Fitters has approved the CG-D™ Series Boiler. See the Massachusetts Board of
Plumbers and Gas Fitters website, http://license.reg.state.ma.us/pubLic/pl_products/pb_pre_form.asp for the latest Approval
Code or ask your local Sales Representative.
The Commonwealth of Massachusetts requires this product to be installed by a licensed Plumber or Gas tter.
For alcove or unconned space installations height
clearance maybe reduced to 27". Subject to boiler and
system piping, left side clearance may be reduced to 1"
if right side clearance is increased to 9".