Slant/Fin Monitron EH-08-135KB Operation And Installation Instructions Manual page 6

EH-40-LB_515_EH-40 8/14/15 3:05 PM Page 6
A
B
LINE VOLTAGE (120V)
TERMINAL "B" LOCK
2
1
LOW
VOLTAGE
(24 V)
TERMINAL
BLOCK
Figure 6. Typical Zoning Valve Wiring
Figure 7. Multi-Zoning of boiler; pump zoning system using R845A relay.
6
Monitron LB Boiler Operation and Installation Instructions
FOR OUTDOOR
THERMOSTAT IF
USED OR JUMPERED
IF NOT.
PUMP ZONING SYSTEM USING R845A RELAY
MULTIZONING OF BOILER;
T T
BOILER
5