Service - Burnham 8HE Series Installation, Operating And Service Instructions

7
System Start-up
P. Check Damper Operation - Vent damper must
be in open position when boiler main burners
are operating. Start boiler, refer to instructions
on damper to determine if damper is in full open
position.
Q. Install Front Removable Panel.
1. Engage top flange (longer of 2 flanges) behind
Upper Front Panel.
2. Swing lower portion of door toward boiler.
3. Lower door to engage bottom flange behind
Lower Front Tie Bar.
R. Review User's Information Manual and system
operation with owner or operator.
8

Service

• Service on this boiler should be undertaken only by trained and skilled personnel from a qualified service agency.
Inspections should be performed at intervals specified in this manual. Maintain manual in a legible condition.
• Keep boiler area clear and free of combustible materials, gasoline and other flammable vapors and liquids.
• Do not place any obstructions in boiler room that will hinder flow of combustion and ventilation air.
• The service instructions contained in this manual are in addition to the instructions provided by the manufacturer
of the boiler components. Follow component manufacturer's instructions. Component manufacturer's instructions
were provided with the boiler. Contact component manufacturer for replacement if instructions are missing. Do not
install, start up, operate, maintain or service this boiler without reading and understanding all of the component
instructions. Do not allow the boiler to operate with altered, disconnected or jumpered components. Only use
replacement components identical to those originally supplied by Burnham Commercial.
A. General. Inspection and service must be
conducted annually. Turn off electrical power
and gas supply while conducting service or
maintenance. Follow instructions TO TURN OFF
GAS TO APPLIANCE. See Operating Instructions
on inside of Front Removable Door.
34
(continued)
!
8HE Installation, Operating & Service Instructions
This boiler is equipped with a feature that
saves energy by reducing the boiler water
temperature as the heating load decreases.
This feature is equipped with an override
which is provided primarily to permit the
use of an external energy management
system that serves the same function. THIS
OVERRIDE MUST NOT BE USED UNLESS
AT LEAST ONE OF THE FOLLOWING
CONDITIONS IS TRUE:
• An external energy management system is
installed that reduces the boiler
water temperature as the heating load
decreases.
• This boiler is not used for any space heating.
• This boiler is part of a modular or multiple
boiler system having a total input of 300,000
BTU/hr or greater.
• This boiler is equipped with a tankless coil.
WARNING
Explosion Hazard. Electrical Hazard.
Shock Hazard. Burn Hazard.
This boiler uses flammable gas, high voltage
electricity moving parts, and very hot water
under high pressure. Assure that all gas and
electric power supplies are turned off and that
water temperature is cool before attempting any
disassembly for service.
IMPORTANT
!
DANGER
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