Weil-McLain Boiler - Manual (Page 3)

Part Number 550-110-646/0607
Universal control systems — Control supplement
Hazard definitions and Note to the installer ....................................................................................2
Control installation — EG-30 through EG-75 water boilers without tankless heaters ............ 4-5
Control installation — EG-30 through EG-75 water boilers with tankless heaters .................. 6-7
Control installation — EG and PEG steam boilers with probe-type low water cutoff ............. 8-9
Control installation — EG steam boilers with float-type low water cutoff ............................ 10-11
Control installation — EGH water boilers without tankless heaters ..................................... 12-13
Control installation — EGH water boilers with tankless heaters ........................................... 14-15
Control installation — EGH steam boilers with probe-type low water cut-off ..................... 16-17
Control installation — EGH steam boilers with float-type low water cut-off ....................... 18-19
Damper installation ..........................................................................................................................20
Checkout procedure ........................................................................................................................21
Operating instructions ............................................................................................................... 22-26
Troubleshooting .......................................................................................................................... 27-31
Replacement parts ...........................................................................................................................32
Table of contents