Slant/Fin GXHA-200 - Manual (Page 19)

19 GALAXY STEAM BOILER
IF REPLACEMENT PARTS ARE NEEDED
When parts are needed, refer to boiler model and serial number shown
on the boiler name/rating plate. Refer to the following parts lists for part
numbers; publication number GXH-11PL for Galaxy GXH Series and
GXHA-10PL for GXHA Series boilers. Whenever possible refer to the
original order by number and date.
Control identification and replacement should not be attempted by
unskilled personnel. Only simple, easily identified controls and parts
may be obtained locally. All other controls and parts should be identified
by and ordered from Slant/Fin. Relief/Safety valves must be ASME
rated for the pressure and gross output of the boiler.
When ordering replacement parts , specify the boiler model number, serial number and gas
by name (natural or propane). For replacement parts, heating contractors should contact their
Slant/Fin boiler distributor.
APPENDIX A
Removal of Existing Boiler from Common Vent System
"At the time of removal of an existing boiler, the following steps shall be followed with each appliance remaining connected to the com-
mon venting system placed in operation, while the other appliances remaining connected to the common venting system are not in
operation."
(a) Seal any unused openings in the common venting system.
(b) Visually inspect the venting system for proper size and hori-
zontal pitch and determine there is no blockage or restric-
tion, leakage, corrosion and other deficiencies which could
cause an unsafe condition.
(c) Insofar as is practical, close all building doors and windows
and all doors between the space in which the appliances
remaining connected to the common venting system are
located and other spaces of the building. Turn on clothes
dryers and any appliance not connected to the common
venting system. Turn on any exhaust fans, such as range
hoods and bathroom exhausts, so they will operate at maxi-
mum speed. DO NOT operate a summer exhaust fan.
Close fireplace dampers.
(d) Place in operation the appliance being inspected. Follow
the lighting instructions. Adjust thermostat so appliance will
operate continuously.
(e) Test for spillage at the draft hood relief opening after 5 min-
utes of main burner operation. Use the flame of a match or
candle, or smoke from a cigarette, cigar or pipe.
(f) After it has been determined that each appliance remaining
connected to the common venting system properly vents
when tested as outlined above, return doors, windows,
exhaust fans, fireplace dampers and any other gas-burning
appliance to their previous conditions of use.
(g) Any improper operation of the common venting system
should be corrected so the installation conforms with the
National Fuel Gas Code, ANSI Z223.1-latest edition. When
resizing any portion of the common venting system, the
common venting system should be resized to approach the
minimum size as determined using the appropriate tables in
Appendix G in the National Fuel Gas Code, ANSI Z223.1-
latest edition.