background image

5

LOCK-OUT

TAG

ON

OFF

MAIN

STEP 1

STEP 2

STEP 3

STEP 4

STEP 5

STEP 6

STEP 7

STEP 8

STEP 9

STEP 10

Run Status

Service Test

Temperature

Pressures

Setpoints

Inputs

Outputs

Configuration

Time Clock

Operating Modes

Alarms

Alarm Status

ENTER

MODE

ESCAPE

Run Status

Service Test

Temperature

Pressures

Setpoints

Inputs

Outputs

Configuration

Time Clock

Operating Modes

Alarms

Alarm Status

ENTER

MODE

ESCAPE

OFF

ON

CONTROL I.D.
LABEL

1/4˝ X .032˝ MALE SPADE
TERMINALS (2) COMMON

SWITCH (SHIPPED IN
“ON” POSITION)

OFF

ON

CONTROL I.D.
LABEL

1/4˝ X .032˝ MALE SPADE
TERMINALS (2) COMMON

SWITCH (SHIPPED IN
“ON” POSITION)

C09577

Fig. 3 -- To Light Unit (Units with

Comfort

Link

t

Control)

Summary of Contents for 48HG14

Page 1: ...safety alert symbol DANGER identifies the most serious hazards which will result in severe personal injury or death WARNING signifies a hazard which could result in personal injury or death CAUTION is...

Page 2: ...end on the type of unit control This section will help determine the control type of the unit Electro Mechanical Control These units may be controlled directly by a thermostat or indirectly by a third...

Page 3: ...FIRE EXPLOSION HAZARD Failure to follow this warning could result in personal injury death and or property damage If the main burners fail to light or the blower fails to come on shut down gas heating...

Page 4: ...EP 5 STEP 6 STEP 7 STEP 8 STEP 9 STEP 10 OFF ON CONTROL I D LABEL 1 4 X 032 MALE SPADE TERMINALS 2 COMMON SWITCH SHIPPED IN ON POSITION OFF ON CONTROL I D LABEL 1 4 X 032 MALE SPADE TERMINALS 2 COMMON...

Page 5: ...Status ENTER MODE ESCAPE Run Status Service Test Temperature Pressures Setpoints Inputs Outputs Configuration Time Clock Operating Modes Alarms Alarm Status ENTER MODE ESCAPE OFF ON CONTROL I D LABEL...

Page 6: ...ERVICE TEST mode Step 11 To test the operation of the gas section use the Scrolling Marquee test routine to energize the gas outputs and to turn on the gas Step 12 For normal operation make sure that...

Page 7: ...flash e Push the UP or DOWN key to toggle the display to YES and then push ENTER The unit will be locked off from heat cooling or any operation The controls will still function and the display will s...

Page 8: ...ting season has ended restore electrical power to the unit and take control out of Service Test mode to ensure operation of the cooling system during the cooling season MAINTAINING YOUR UNIT All maint...

Page 9: ...ble filters for the outdoor air These filters should be checked quarterly and cleaned as necessary Remove by pulling out the middle of the hood top Push up on the center filter and then remove Slide t...

Page 10: ...terly the condition of fan wheels and housings and belt tension When service is necessary call your dealer Fan Shaft Bearings Lubrication should only be done by qualified service personnel Contact you...

Page 11: ...dealer Is the electrical supply switch on Are any fuses blown or has the circuit breaker tripped During the heating season check the manual gas shutoff valve Is this lever parallel with the pipe indic...

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