Wiring Diagram Multiple Heaters Per 2-Stage Thermostat - Schwank infrasave SET Series Installation & Owner's Manual

19. WIRING DIAGRAM - MULTIPLE 2-STAGE HEATERS PER 2-STAGE THERMOSTAT
(FOR SINGLE HEATER PER THERMOSTAT SEE PREVIOUS PAGE)
SET(U) / ITT(U) Manual
IM091221
RD: APR 2019
RL: 13C
(previous page)
Maximum Power Flow = 21VA
34
NOTE: Total Relays Required
Thermostat: 2 Relays

Each Heater: 2 Relays

Example:
Quantity 4 two-stage heaters
requires: 2 + (4 x 2) = 10 Relays