2
Heat & Glo •
PHFR-PRIMO-48, PHFR-PRIMO-60, PHSI-PRIMO
Instructions • 2560-970 Rev. D • 2/19
1. Introduction
The PRIMO Passive Heat PowerFlow™ Heat Manage-
ment System conveys warm air from the fireplace into the
same room in one of three ways:
• A front discharge slot (PHFR-PRIMO-48 or PHFR-
PRIMO-60).
• Two discharge heat registers positioned on the side of
the appliance (PHSI-PRIMO).
• As an open top chase (PHSI-PRIMO).
Installation of the PRIMO Passive Heat kit must be done
in conjunction with the appliance installation.
Installation of this kit
MUST
be performed by a qualified
service technician.
PRIMO Passive Heat PowerFlow™ Heat Management
System is approved for use with these models only:
PRIMO48
PRIMO48ST
PRIMO60
PRIMO60ST
NOTICE:
The PRIMO must be installed using the Clean
Face Finishing option. PRIMO Passive Heat PowerFlow™
Heat Management System is not compatible with Primo
Granite Surround Finish.
WARNING! Risk of Fire! DO
NOT
install the PRIMO
Passive Heat with models that are not approved. Over-
heating will occur.
The PRIMO Passive Heat Trim Kit (PHTRIM-PRIMO-48
or PHTRIM-PRIMO-60) is also required with the Front
Discharge Passive Heat PowerFlow™ Heat Management
System (PHFR-PRIMO-48 or PHFR-PRIMO-60) and must
be purchased separately. Follow instructions included with
the trim kit to finish the PRIMO Passive Heat
PowerFlow™
Heat Management System.
The PRIMO Passive Heat kit is tested and safe when
installed in accordance with this installation manual. It is
your responsibility to read all instructions before starting
installation and to follow these instructions carefully during
installation.
The PRIMO Passive Heat kit is carefully engineered and
must be installed only as specified. If you modify it or any
of its components you will void the warranty, and you may
possibly cause a fire hazard. Installation must be done
according to applicable local, state, provincial, and/or
national codes.
