Install Instructions

The UWH-RB-24S is for use on hot water boilers that have a

transformer plug connection on the aquastat.

The UWH-RB-24A is for use on hot water boilers that have

a vent damper.

The UWH-RB-24L is for use on hot water boilers that have a

control panel connection.

I M P O RTA N T: U n i versal wiring harness adaptors

are now ava i l a b le for use with systems hav i n g

modular plug-on bu rner controllers and ve n t

dampers (sold separa t e l y ) .

U W H - R B - 2 4 A

P/N 144681

U W H - R B - 2 4 S

P/N 144682

U W H - R B - 2 4 L

P/N 14468X