CleaverBrooks ProFire Q Series, Installation Operation & Maintenance

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750-437
Q Series Full Modulation
2-1
CHAPTER 2
Installation
2.1 — Burner Requirements
2.2 — Factory and Field Wiring Overview
Electrical motor power and control circuit power are 115 volt, single phase, 60 cycle. Refer to the electrical
schematic diagram shipped with the burner. The schematic is also attached to the inside of the control panel
cover. Installer power connections are made at the control panel. Wiring from the panel to burner mounted
components is completed at the factory. Field wiring from the burner panel to boiler controls, low water controls,
and remotely located fuel valves is completed by the installer.
It is important to provide support for the panel cover when in the open position to prevent damage to the burner
and enclosed components.
! Warning
Proper installation requires the following:
• Sufficient air supply - allow enough clearance at the bottom of the burner to allow the burner's
fan to draw the high-fire air volume without difficulty.
• A gas-tight seal - for maximum safety, the burner/boiler mounting must be sealed to prevent the
escape of combustion products into the boiler room. When properly installed, the burner
mounting flange and flange gasket will provide this seal. Make sure the flange gasket is installed
uniformly flat between the burner flange and the boiler front plate. When the burner flange is
tightened to the boiler, the gasket should be consistently flat around the entire flange
circumference; an improperly installed gasket will not provide a seal.
• Proper burner support where needed - the front plates on many boilers, including some Scotch
Marine types, are not strong enough to support the burner's weight. The burner has provision
for vertical support as detailed in Section 2.7.
!
Caution