6 • DIN-1TSTAT8 Product Manual — Doc. 9368A
Specifications
Contact Rating
1/2HP @ 240VAC, 50/60Hz per zone/channel;
Provides eight SPDT heat zone valve control outputs and one SPDT main valve control output
Temperature Sensing
Measurement Range 0° to 43°C (32° to 110°F)
Temperature Tolerance ±0.5°C (±1°F) over full range;
+0.1°/-0.4°C (±1°F) at room temperature
Setpoint Range (Heat
Only)
3° to 32°C (38° to 90°F)
Temperature Offset ±3°C (±6°F); in steps of 0.1° per temperature sensor input
Failsafe Setpoint 20°C (68°F) factory default setting, user-adjustable from 5° to 20°C (41° to
68°F); the failsafe setpoint is used at install time prior to connection of a
control system, and during runtime if the normal setpoint stored in memory
gets corrupted; reverts to the normal setpoint once a value is received from the
control system
Main Valve Delay 5 minutes factory setting, adjustable from 0 to 5 minutes
Communications
Cresnet® Cresnet secondary mode
Connections
1 - 8 (8 sets of 3) Captive screw terminals;
Comprises (8) zone valve control outputs with isolated common (C), normally
closed (NC), and normally open (NO) terminals;
Each output provides one SPDT relay rated 1/2HP@240VAC, 50/60Hz
MAIN (3) Captive screw terminals;
Main valve control output with isolated common (C), normally closed (NC), and
normally open (NO) terminals;
Provides one SPDT relay rated 1/2HP@240VAC, 50/60Hz
NET (2) 4-pin detachable terminal blocks;
Cresnet secondary port with hardwire parallel pass-through