Raypak TempTracker mod+ Installation And Operation Instructions Manual page 28

28 Raypak, Inc.
MultIple ModulatInG boIlers
dIrect HeatInG pIpInG dIaGraM
120VAC
Boiler 1
system:
The TempTracker provides 4 Raypak modulating boilers using a 4 - 20mA modulating signal. The boilers are piped in
Reverse Return on the primary loop. The System output is controlling the System Pump.
Raypak is aware that each installation is unique. Thus, Raypak is not responsible for any installation related to any
electrical or plumbing diagram generated by Raypak. The provided illustrations are to demonstrate Raypak's control
operating concept only.
SYSTEM
OUTPUT RATINGS:
120VAC, 6A RESISTIVE
A
1A PILOT DUTY, 15A TOTAL
FOR ALL CIRCUITS
INPUT RATINGS: B
115VAC 60Hz , 30VA MAX ---- ----
C
USE COPPER WIRE,
CLASS 1 WIRE ONLY.
D
CAUTION : RISK OF ELECTRIC SHOCK
More than one disconnect switch may be required
to de-energize the equipment before servicing.
DO NOT APPLY ANY VOLTAGE
PROGRAM RUN
TO INPUT TERMINALS
Boiler 2
System
Sensor
Building Heating Loop
Outdoor
Sensor
Boiler 3 Boiler 4