Tjernlund HS115-3,4,5 (Discontinued) 8505010 Rev 08/00 User Manual
Page 11
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MODELS HS-3, HS-4, HS-5 CONNECTED WITH UP TO 3 24V GAS APPLIANCES WITH MAC-3 PART # 950-0460
NOTE:
The MAC-3 Multiple Appliance Controller Part
# 950-0460 is a used for wiring up to 3 heating
appliances with a single Power Venter. Plug-in
relays must be purchased separately depending
on control system voltage of appliance. This dia-
gram depicts interlock with 24V controlled gas
equipment.
Use Tjernlund part # 950-1040 relay For 24 VAC
control systems.
The HS-3,4,5 Series utilize our part # 950-1040
24V relays which can be plugged into the MAC-3
for 24V control systems. The models HS-3 and
HS-4 include two part # 950-1040 relays. The
model HS-5 includes one part # 950-1040 relay.
For HS-3 & HS-4 Power Venter output wiring to
MAC-3, see top of page 9. For HS-5 Power
Venter output wiring to MAC-3, see bottom of
page 9.
MODELS HS-3, HS-4, HS-5 CONNECTED WITH UP TO 3 115V GAS APPLIANCES WITH MAC-3 PART # 950-0460
NOTE:
The MAC-3 Multiple Appliance Controller Part # 950-0460 is a used for wiring up to 3 heating appliances with a single Power Venter.
Plug-in relays must be purchased separately depending on control system voltage of appliance. This diagram depicts interlock with
115V controlled gas equipment.
Use Tjernlund part # 950-0480 relay For 115 VAC control systems.
For HS-3 & HS-4 Power Venter output wiring to MAC-3, see top of page 9. For HS-5 Power Venter output wiring to MAC-3, see
bottom of page 9.