User Manual

RECON Water Heaters Installation, Operation & Maintenance Manual
CHAPTER 8 – WATER HEATER MANAGEMENT
Page 132 of 178 AERCO International, Inc.  100 Oritani Dr.  Blauvelt, NY 10913 OMM-0103_0A
PRI: 10/28/2014 Phone: [phone] GF-147
NOTES:
1. DO NOT PRESS AUTO-STROKE (RESET) BUTTON. DOING SO MAY ALTER ACTUATOR
CALIBRATION
2. DEPRESS AND HOLD BRASS CLUTCH BUTTON TO MANUALLY ROTATE VALVE
Figure 8-6: Actuator PC Board Components
-- WARNING! --
Power must be removed from the Actuator prior to attempting to
disengage the clutch. Failure to observe this precaution may
damage the Actuator.
The PC board also contains a brass button which is used to disengage the clutch and permit the
ball valve to be manually rotated. To disengage the clutch, proceed as follows:
Actuator Clutch Disengagement
1. Disconnect the 4-pin connector on the Actuator to ensure that 24 VAC power is not being
supplied
2. Press and hold the brass CLUTCH button shown in Figure 8-6.
3. With the CLUTCH button depressed, the ball valve can be manually rotated from the fully
open (90°) to the fully closed (0°) position.
CLUTCH
(See Note 2, below)
POTENTIOMETER
AUTO-STROKE (RESET) BUTTON
DO NOT PRESS
(See Note 1)
DIP SWITCHES (4)
1–OFF (DOWN)
2–OFF (DOWN)
3–ON (UP)
4–OFF (DOWN)
TERMINALS (5)