INSTALLATION INSTRUCTIONS (continued)

Figure 7 – Wiring Diagram

MAIN POWER SWITCH (NOT PROVIDED)

TERMINAL

BLOCK

JUMPER

GROUND

 

 

 

 

 

L1 N L2

RED

 

 

 

 

FOR 120V INSTALLATION,

 

 

 

 

CONNECT POWER TO L1 AND N

 

 

 

 

WITH N-L2 JUMPER IN PLACE

 

 

 

 

(PROVIDED).

 

 

 

 

FOR 208 OR 240 VOLT

 

 

 

 

INSTALLATIONS,

 

 

 

 

REMOVE N-L2 JUMPER,

 

 

 

 

AND CONNECT POWER TO L1, N, AND L2

RED

 

 

 

BLK

6

 

 

 

8

 

 

POWER RELAY CONTACTS

 

 

 

 

BLK

 

 

 

 

2

 

 

 

4

 

 

AUTOMATIC DIGITAL HUMIDITY CONTROL (PROVIDED)

FAN PACK (OPTIONAL)

 

BLK

120V AC

 

WHT

 

 

 

TRANSFORMER

YEL/WHT

 

75VA

YELL

 

 

24V AC

 

 

CONTROL PCB CURRENT SENSING PCB

 

BLU

J11-1

J1-1

 

 

WHT

J11-2

+24V DC

 

 

J1-2

 

 

BLU

J13-1

J3-1

 

 

WHT

J13-2

+24V DC

 

 

J3-2

 

 

 

 

BLK

 

 

 

 

J4

 

 

 

 

J2

HIGH LEVEL PROBE

 

 

 

 

 

J12-1

HUMIDISTAT

 

 

 

 

 

 

 

J12-2

 

 

 

+24V AC

J1-1

 

 

 

 

FAN

 

 

COM

 

 

 

J1-2

 

 

 

 

 

 

 

 

 

POWER RELAY COIL

 

BRN

J7

24V AC

 

 

1

0

 

 

 

 

BRN

J8

COM

 

 

 

 

 

YEL

J6-1

24V AC

 

 

 

 

 

 

 

FILL VALVE

 

YEL

J6-2

COM

 

 

 

 

 

BLK

J4

24V AC

 

 

 

 

 

 

 

DRAIN VALVE

 

BLK

J3

COM

 

 

 

 

 

YEL/WHT

J2

24V AC

 

 

 

 

 

 

 

SAFETY SWITCH

 

ORG

J5

COM

 

YEL

 

 

 

 

J10-1

 

 

 

 

 

RIBBON CABLE

 

 

J10-2

 

 

 

YEL

WATER LEVEL

PROBE

ELECTRODE ELECTRODE

STEAM CYLINDER

HIGH VOLTAGE WIRING

CONTROL CIRCUIT WIRING

DISPLAY PANEL

FIELD WIRING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STATIC

DISCHARGE

GROUND

90-1515

10

Page 10
Image 10
Aprilaire 800 specifications Installations

800 specifications

The Aprilaire 800, a highly efficient whole-home humidifier, is designed to enhance indoor air quality and comfort. As part of Aprilaire's renowned line of whole-home products, this system excels in maintaining optimal humidity levels, mitigating health issues related to dry air, and protecting the integrity of your home.

One of the standout features of the Aprilaire 800 is its impressive capacity to deliver significant moisture output—up to 18 gallons per day. This output is ideal for larger homes, ensuring that every room receives adequate humidity. The unit is particularly effective in combating the adverse effects of dry air during winter months when indoor heating can lead to discomfort and increased susceptibility to respiratory issues.

The Aprilaire 800 employs advanced technology, specifically the use of a self-regulating humidifier design that operates independently of your heating system. This means it can maintain humidity levels even when the furnace is not in use. The unit showcases a built-in digital control, allowing homeowners to set and monitor humidity levels easily. The device can also integrate seamlessly with most HVAC systems, enhancing its versatility.

Another notable characteristic of the Aprilaire 800 is its unique water panel design. The patented self-cleaning feature helps reduce mineral buildup, ensuring optimal performance and longevity. This means that maintenance is simplified, requiring minimal intervention to keep the unit functioning at peak efficiency.

Furthermore, the unit can be connected to a water line for continuous operation, eliminating the need for manual refills. This feature not only adds convenience but also ensures a consistent supply of moisture throughout your home.

Energy efficiency is a key consideration in the design of the Aprilaire 800. Its operation is tailored to minimize energy consumption while maximizing moisture output, making it an environmentally friendly choice for maintaining indoor comfort.

In summary, the Aprilaire 800 whole-home humidifier combines high capacity, advanced technology, ease of use, and energy efficiency. It is an ideal solution for homeowners looking to improve their indoor air quality, comfort, and overall well-being during dry seasons. Whether you are dealing with dry skin, respiratory issues, or damage to wooden furniture, the Aprilaire 800 can be a valuable addition to your home.