Operating instructions

51-UHS For Infinite Series MQRB4436, MQRB5143, MQRB6961
The 51-UHS is designed for millivolt and IPI
Infinite units for in-unit installation of the
Remote Receiver, Fan Control Module, and
the IPI Module.
NOTE: When using GTF Fan Module, the 51-
UHS must be used.
Remote Receiver
IPI Module
Fan Control Module
51-UHS can be inserted & removed from beneath
fireplace through access panel opening (Rem
ove
glass door first).
Batteries for Remote Receiver can be changed by lifting 51-UHS
up through opening.
COMPONENT LOCATIONS
(See Each Section For Connections & Wiring)
Z36 FAN
120 VAC
51-UHS MUST BE ACCESSIBLE
POWER
VENT
CONTROL
MODULE
LAMP
TRANSFORMER
ASSEMBLY
VALVE
51-UHS
NOTE: The gas
line connection
may be made of
1/2” rigid pipe or
an Approved
Kingsman Flex
Connector, such
as FP15GC.
Since some
municipalities
have additional
local codes, it is
always best to
consult your local
authorities and
the current
CAN/CGA -
B149.1 or .2
installation code
in Canada or the
National Fuel Gas
code ANSI
Z223.1 in the
U.S.A
GAS LINE ROUTING OPTIONS
BATTERIES
67