Johnson Controls TrueRH Series Installation Instructions

FANs 216, 1628.3 Installation Instructions HH-6705 Issue Date 0316 © 2016 Johnson Controls, Inc. 1 Part No. 24-7701-136, Rev. B www.johnsoncontrols.com Code No. LIT-216605 TRUERH Series HH-6705 Duct Humidistat Installation IMPORTANT: Use this HH-6705 Series Duct Humidistat only as an operating control. Where failure or malfuncti ...

Setpoint The setpoint is adjustable from 30 to 90% Relative Humidity (RH). Use a 1/8 in. (3 mm) flat-blade screwdriver to adjust the setpoint potentiometer located under the cover. (See Figure 1.) 30 50 Mounting Hole Mounting Hole Setpoint Potentiometer 70 90 Figure 1: Adjusting the Setpoin ...

Wiring ! WARNING: Risk of Electric Shock. Disconnect the power supply before making electrical connections. Contact with components carrying hazardous voltage can cause electric shock and may result in severe personal injury or death. AVERTISSEMENT: Risque de décharge électrique. Débran ...

Table 2: Specifications Product TRUERH Series HH-6705 Duct Humidistat Power Requirements 20 to 30 VDC at 33 mA or 20 to 30 VAC, 50/60 Hz at 45 mA (1.35 VA maximum), Class 2 Output Single-Pole, Single-Throw (SPST), normally open relay contact: Opens at setpoint on increasing RH Closes at ...