Modulating Piping Diagram - Raypak TempTracker mod+ Hybrid Installation And Operation Instructions Manual

52 Raypak, Inc.

ModulatInG pIpInG dIaGraM

Four Modulating Boilers
Boiler 1
Modulating
system:
The TempTracker mod+ Hybrid operates four modulating boilers. The boilers are piped in Reverse Return on the primary
loop. The System output is controlling the System Pump.
Raypak, Inc. is aware that each installation is unique. Thus, Raypak, Inc. is not responsible for any installation related
to any electrical or plumbing diagram generated by Raypak, Inc. . The provided illustrations are to demonstrate
Raypak, Inc.'s control operating concept only.
120VAC
Boiler 2
Modulating
HYBRID
SYSTEM
OUTPUT RATINGS:
120VAC, 6A RESISTIVE
A
1A PILOT DUTY, 15A TOTAL
FOR ALL CIRCUITS
B
INPUT RATINGS:
115VAC 60Hz , 30VA MAX
USE COPPER WIRE, C
CLASS 1 WIRE ONLY.
D
ENCLOSED
ENERGY
CAUTION : RISK OF ELECTRIC SHOCK
MANAGEMENT
EQUIPMENT More than one disconnect switch may be required
99RA to de-energize the equipment before servicing.
DO NOT APPLY ANY VOLTAGE
PROGRAM RUN
TO INPUT TERMINALS
Boiler 3
Modulating
System
Sensor
Building Heating Loop
Outdoor
Sensor
startup settInGs
Boiler Type = Modulation
Boiler Number = 4
Boiler 4
Modulating