Remote Control Devices
Optional Main Control Features
The amount of ventilation required in your home will fluctuate according to the activity level in the house. Higher activity levels require more ventilation.
Main controls can be mounted in a central location of the home (i.e. beside the furnace thermostat) which will provide the user with complete control over their ventilation system from a convenient location.
The ON/OFF Switch
The ON/OFF Switch will turn the HRV ON or OFF. Controls with an ON/OFF switch can be modified to ON/Standby by adjusting the circuit board DIP Switches (Refer to "Mode DIP Switch Settings").
The Dehumidstat
Main controls feature a dehumidistat which is used to reduce high indoor humidity levels during the heating season. The control has a selector knob with setpoints ranging from 20% to 80% relative humidity (RH). Most people are comfortable when indoor relative humidity levels are in a range from 30% to 45%.
The dehumidistat switches the HRV to high speed ventilation when the moisture level in the home exceeds the desired setpoint. The dehumidistat should only be used during the heating season. It must be set to the OFF position throughout the rest of the year.
Ventilation Dehumidistat | Recirculation Control |
PART NO.
The High/Low Speed
Switch initiates High or
Low speed ventilation.
This control also has an
ON/OFF Switch and a
Dehumidistat Dial.
ON/OFF
Switch
20/40 ON/OFF Dehumidistat
PART NO.
High/Low Speed Switch
20/40 Switch
| PART NO. |
| The Recirculation Switch will |
| toggle from continuous low |
| speed ventilation to |
| recirculation mode (closes the |
| fresh air damper and |
| circulates the building air). |
Dehumidistat | The Dehumidistat Dial will |
Dial | initiate High Speed |
| ventilation when the indoor |
| humidity level exceeds the set |
| point (regardless position of |
| the RECIRC Switch.). This |
| control also has an ON/OFF |
| Switch and a Dehumidistat |
| Dial. |
Recirculation Switch
ON/OFF
Switch
D e h u m i d i s t a t Dial
The 20/40 Switch will toggle from continuous low speed ventilation to an intermittent mode of 20 minutes fan ON (in low speed) and 40 minutes fan OFF. The Dehumidistat Dial will initiate High Speed ventilation when the indoor humidity level exceeds the set point (regardless position of the 20/40 Switch.). This control also has an ON/OFF
ON/OFF
Remote Dehumidistat
PART NO.
The Remote Dehumidistat activates high speed ventilation when the indoor humidity level exceeds the set point.
Dehumidistat
Dehumidistat Dial
Switch.
Switch
Dial
Optional Timers
Install timers at each exhaust location of your system.
20 Minute Timer
PART NO.
20 Minute Status Lights
The 20 Minute Status Light indicates high speed operation is activated.
Touch Pad
The Touch Pad initiates high speed operation.
Crank Timer
PART NO.
Off | 10 |
| 20 |
60 | 30 |
| |
50 | 40 |
Crank Dial
Rotate the dial for up to 60 minutes high speed operation.
•Connects to RED, BLACK and GREEN (LED drive) terminals.
•Use a minimum of three 20 gauge low voltage wires.
•Connect up to 4 on 100 ft (91 m) wire max.
•Mounts in a 2 x 4 box.
•Initiates high speed ventilation for up to 60 minutes.
•Requires 2 lead low voltage (20 gauge) wire.
•Mounts in a 2" x 4" box.
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