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 T87F INTERNAL SCHEMATIC

 

T87F

1

/ \ 

F I L T E R

 

R

HEATING
RELAY

H

OR
VALVE
COIL

 

 PrOteCtiOn 

 

 

 

 

 CLOGGED 

 

 

 COOLING PANEL CONNECTION.

FIG. 4—TYPICAL SERIES WIRING DIAGRAM OF H46C WITH 

 COMBINATION FOR 

CATION AND MILDEW CONTROL.

1

L

 F

CONTROLLER

EMP

HUM

IDI

T

Y

FALL

FAN MOTOR

HUMIDIFIER

POWER ,
SUPPLY

I

  M E A N S   A N D  

PROTECTION AS REQUIRE”.

I

IG. 5—TYPICAL WIRING DIAGRAMS FOR 

SINGLE-SPEED FAN MOTOR.

HUM 

 

 POWER SUPPLY, 

 MEANS 

PROTECTION 

 

 RED.

FIG. 6—TYPICAL WIRING DIAGRAM FOR 

L

COOLING

RELAY

FAN CONTROL

-

.

FAN MOTOR

 DISCONNECT MEANS ANO

OVERLOAD PROTECTION AS REQUIRE”.

r

S W I T C H

 

TO ENSURE HUMIDIFIER OPERATION
IN WINTER WHEN THERMOSTAT 
BASE FAN S

WIT

CH Is AT 

 OR 

ADD SAIL SWITCH TO SYSTEM
AS SHOWN.

TO PREVENT HUMIDIFIER OPERATION

IN SUMMER, TURN H460 KNOB

TO   

 PoSITION,

H46D

CONTROL

HUMIDIFIER
MOTOR

 7—TYPICAL WIRING DIAGRAM FOR H46D IN

FORCED AIR SYSTEM WITH 2-SPEED FAN
MOTOR.

5

Содержание H46C-F

Страница 1: ...ALL MOUNTING Cover of impact resistant molded plastic Sensing element of thin moisture sensi tive nylon ribbon provides reliable opera tion even when ambient temperature con ditions change Fully enclosed dust free spst snap switch Large easy to read scaleplate on face of controller Positive ON and OFF setting positions permit manual operation of the controlled equipment S M Form Number 60 2097 2 R...

Страница 2: ...set point OR ELEC SCREW MODELS makes at set point less differential 20 80 10 60 TRIC CORD TYPE H46Ca x x x H46Da x x x H46Eb x x Note b H46Fb x x Note b alncludes adapter plate for vertical switch box mounting blncludes 6 ft 1 8 m electric cord H46E F have interrupter plug continued on page 3 WHEN PURCHASING REPLACEMENT AND MODERNIZATION PRODUCTS FROM YOUR TRADELINE WHOLESALER OR YOUR DISTRIBUTOR ...

Страница 3: ... II 1 7 34 9 I I 3193A IG 2 INSTALLATION DIMENSIONS IN in mm IN BRACKETS FOR H46E F WHEN INSTALLING THIS PRODUCT 1 Read these instructions carefully Failure to follow them could damage the product or cause a hazardous condition 2 Check the ratings given in the instructions and on the product to make sure the product is suitable for your application 3 Installer must be a trained experienced service...

Страница 4: ...itioning energy higher temperature set point and still prevent mildew by use can be oDtimized The dehumidistat and thermostat controlling humidity For wiring diagrams See Figs 3 should be w ired in parallel such that by leaving the and 4 Q539A T87F INTERNAL SCHEMATIC I FILTER L T I I I I I HEAT OFF COOL HEAT oFF COOL i J v 1 q A B o w Y I I I I 4I HEATING RELAY OR VALVE COIL I COOLING FAN CONTACTO...

Страница 5: ...EQUIRE 2 I IG 5 TYPICAL WIRING DIAGRAMS FOR H46D F SINGLE SPEED FAN MOTOR HUM IOITY H46C E EN POWER SUPPLY PROVlDEDlSCOt4NECT MEANS ANC10VERLOAD PROTECTION AS REQUI RED 2569C FIG 6 TYPICAL WIRING DIAGRAM FOR H46C E A A A L COOLING RELAY R8230 FAN CONTROL L4068 1 J F FAN MOTOR I AJ PROVIOE DISCONNECT MEANS ANO OVERLOAD PROTECTION AS REQUIRE r S W I T C H S688A 3 TO ENSURE HUMIDIFIER OPERATION IN WI...

Страница 6: ...ol knob counter clockwise n to the stop H46D F HUMIDITY CONTROLLERS The H46D and F switches make contact on a humidity fall to the set point minus the differential In most humidifier systems the furnace fan must be operating before the humidifier starts An increase in humidity to the set point breaks the switch contacts Turn control knob clockwise n to the stop for ON position Set to the OFF posit...

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