Tjernlund HS115-3,4,5 (Discontinued) 8505010 Rev 08/00 - Manual (Page 10)

MODELS HS-3, HS-4, HS-5 CONNECTION DIAGRAMS WITH SINGLE APPLIANCE
The diagrams below represent common ways in which the HS-3, HS-4, HS-5 Power Venters are interlocked to 24V controlled appli-
ances. Variations of these diagrams are acceptable as long as the Fan Proving Switch isolation circuit is wired to disable the gas
valve if a venting malfunction should occur.
7
HS-3, HS-4, HS-5 CONNECTED TO APPLIANCE WITH SPARK IGNITION
HS-3, HS-4, HS-5 CONNECTED TO A BOILER
WARNING:
The BLACK & WHITE motor
wires shown in this diagram are
applicable only for the HS-3.
For models HS-4 & HS-5 use
BLACK and WHITE wires from
electrical box wip and connect to
proper terminals on motor. See
motor nameplate for proper
wiring.
WARNING:
The BLACK & WHITE motor
wires shown in this diagram are
applicable only for the HS-3.
For models HS-4 & HS-5 use
BLACK and WHITE wires from
electrical box wip and connect to
proper terminals on motor. See
motor nameplate for proper
wiring.