Eective: 03-05-21
Replaces: 02-27-13
P/N 241275 Rev. 11
INSTALLATION AND OPERATION
MANUAL
Cold Water Start & Cold Water Run
IMPORTANT SAFETY INSTRUCTIONS. READ AND FOLLOW ALL
INSTRUCTION. SAVE THESE INSTRUCTIONS.
NOTE: The instructions in this manual are for the use of qualied individuals specially trained
and experienced in the installation and maintenance of this type of equipment and related system
components. Installation and service personnel are required by some states to be licensed. Persons
not qualied shall not attempt to install, service, or maintain this equipment.
This manual should be maintained in legible condition and kept adjacent to the variable speed pump or in a safe
place for future use.
For Hi Delta, MVB & Raytherm Heaters & Boilers