HydroStat 3250-Plus User Manual

WIRING
3
STEP 1 Connect 120 VAC Hot to terminal L1. Connect
120 VAC Neutral to terminal L2. Disconnect means and
overload protection as required (provided by others).
Select the Diagram that
Matches your System Configuration
on Pages 4, 5 or 6
STEP 2 Connect the burner circuit to B1-B2.
(B2 is neutral.)
WARNING
Electrical shock hazard. To prevent electrical shock, death or equipment damage, disconnect power supply before
installing or servicing this control.
HydroStat 3250-Plus Instructions: HydroStat Instructions.8pg 11/14/13 3:43 PM Page 3

HydroStat 3250-Plus Specifications

Power

input voltage	120 VAC, 60 HZ

Operating Environment

operating range – low limit	Off or 110°F (43°C) - 200°F (93°C)
operating range – high limit	100°F (38°C) - 220°F (104°C)
operating range – differentials	Automatic

Electrical

burner contacts	7.4 FLA, 44.4 LRA@120 VAC
circulator contacts	5.8 FLA, 34.8 LRA@120 VAC
thermostat heat anticipator setting	0.2A