Honeywell W834A User manual

ELECTRONIC AIR CLEANER
LIPPLICATION
The W834 is a low-voltage control and indication
xmel for use in Electronic Air Cleaner installation:;.
The W834A is used with Electronic Air Cleaner Pack:-
Lge Y502B and the W834B is used with the Y504. The
3mel provides living area supervision of Air Cleaner
xzrformance and the W834A also provides manual con-
x01 of fan operation.
:EATLlRES
*SYSTEM light indicates low efficiency or ma:i-
function.
eSCREEN light indicates clogged filter.
eMounts on wall with screws or adhesive plate, or
on outlet box.
l ~anual fan switch included (W834A only).
*Color codedscrew-type terminals provided tofacil-
itate electrical connections.
SPECIFICATIONS
MODELS:
W834A-Status Control Pale1 with SYSTEM and
SCREENlights and manualfan switch.
W834B-Status Control Panel with SYSTEM and
SCREENlights.
ELECTRICAL RATING: 24 volt, 50/60 Hertz.
STATUS LIGHTS:
SYSTEM-Indicates diminished system efficiency
or malfunction.
SCREEN-Indicates cloggedProtective Screen, re-
quiring cleaning of screen.
Bulbs-28 volt maximum, midget screw base. Part
No. 119580.
FAN SWITCH (W834Aonly): Spstslide switch.
TERMINALS: Screw-type, color coded.
WEIGHT: 2 ounces.
DIMENSIONS: SeeFigiire 1.
MOUNTING: Surface, with screws “1‘adhesive plate;
on 2 by 4 inch outlet box with Bag Assembly 211365
which must be ordered separately. See Figure 2
for methodof assembly.
ORDERING INFORMATION:
Specify-
1. Model number (W834A or W834B).
2. Replacement bulbs, Part No. 119580,if re-
quired.
3. Bag Assembly 211365 for mounting on 2 by 4
inch outlet box, if required.
Order from-
1. -four usual source, or
2. Honeywell
1885 DouglasDrive, North
Minneapolis, Minnesota 55422
(In Canada-Honeywell Controls Limited
740Elksmere Road
Scarborough, Ontario)
W834A W834B
Fig. l-Mounting dimensions in inches ior W834
status Control Panel.
Rev. lo-68
J.C.

The W834 consists of a basic panel assembly and a
snap-on coyer. when remoting the COYBI, pull out
the top first.
Run color-coded thermostat cable from the Air
Cleaner junction box to the W834 installation location.
MOUNTING
Select several attractive locations for the W834
Staius Control Panel. Let the homeowner make the
final choice, but be sure the WE34 is ins~lled in an
eye-catching position. Check to see that obsiaclos
such as ducts, plumbing and wiring wili not hinder
installation.
For directwall mountingwith screws, use ihe W834
Panel base as a template, 01‘ see Fig. 1 for mounting
hole dimensions and leadwire entrance hole location.
If the W834 is to be mounted with the adhesive wall
s remove the protective backing from the wall
side of the plate and secure it to the wall with the iead Fig. S-Method of mounting W834 on a 2 by 4 inch
wires extending through the large hole in the plate. outlet box using Bag Assembly 211365.
Be sure the plate is straight. Remove the urotective
backing fro,; the frontof &e plateand fasten the w834
to the wail (see Fig. 2).
cable from the ‘Air Cleaner io
the W834. Connect
according io Figure 4 or 5. Refer also to the hookup
diagrams for the appropriate Electronic Air Cleaner.
Fig. 4-Typical wiring diagraln for W834A Status
controi Wnel.
NOTE: The AUTO-ON fan switch on the
W834A is
used only if a similar switch is not provided at ihe
When the W834 is to be mounted on an outlet box, thermostat. If not used, remove the fan switch. Re-
order Bag Assembly 21136J and install according to move the co”er and then perform steps @ and @
Fig. 3.
shown in Figure 6.

Fig. 5-Typical wiring diagram for W834B Status
Control Panel.
CHECK light: Indicates that it. is past time to wash
the electronic cell (and optional collector cell, if used)
in Ihe Air Cleaner. This lirrht also shows the bome-
cnvne~ when a recently was&d cell needs additional
drying time: 01’ when electrical service is required.
When the relative humidity is very high, this light
may stay energized for extended periods.
SCREEN light: Indicates a clogged condition at the
protective screen. The light is turned on by the 3130
Filter Flag* Indicalor and is powered by a trans-
former in the Air Cleaner Power Dear. The proiec-
Live screen is normally cleaned whenever the elec-
tronic cell is washed so ii may never be&me clogged
and this light may never turn on.
Fig. R-R,emoval of fanswitch(whenrequired).
FAN SWITCH (W834A only): Provides a convenieni
meant of manually turning onthe system fan and Air
Cleaner to have
constant air circulation in Ihe home
without having io walk to the fan controller at the
furnace. Used only ii a similar switch is not provided
at Ihe thermostat.
When the ON position is selected, the fan and Air
Cleaner operate continuously. When the AUTO posi-
tion is selected, the fan and Air Clemer operate auto-
matically with the beating or cooling equipment.
INDICATOR BULB REPLACEMENT
TO replace, remove ihe cover of the W834, unscrew
the burned-out bulband screw in a new bulb, Part No.
119580. Replace tile cover.
By using this Honeywell literature, you agree that Honeywell will have no liability for any damages arising out of your use or modification
to, the literature. You will defend and indemnify Honeywell, its affiliates and subsidiaries, from and against any liability, cost, or damages,
including attorneys’ fees, arising out of, or resulting from, any modification to the literature by you.