![Haier GE APPLIANCES NF96US Скачать руководство пользователя страница 52](http://html1.mh-extra.com/html/haier/ge-appliances-nf96us/ge-appliances-nf96us_installation-instructions-manual_3269054052.webp)
507768-05G / 31-5000655
Page 52 of 56
Issue 2223
Service
ELECTRICAL SHOCK, FIRE, OR EXPLOSION
HAZARD.
Failure to follow safety warnings exactly could result in
dangerous operation, serious injury, death or property
damage.
Improper servicing could result in dangerous operation,
serious injury, death, or property damage.
Before servicing, disconnect all electrical power to
furnace.
When servicing controls, label all wires prior to
disconnecting. Take care to reconnect wires correctly.
Verify proper operation after servicing.
WARNING
At the beginning of each heating season, system should
be checked as follows by a qualified service technician:
Blower
Check the blower wheel for debris and clean if necessary.
The blower motors are pre-lubricated for extended bearing
life. No further lubrication is needed.
The blower access panel must be securely in place
when the blower and burners are operating. Gas fumes,
which could contain carbon monoxide, can be drawn
into living space resulting in personal injury or death.
WARNING
Filters
All air filters are installed external to the unit. Filters should
be inspected monthly. Clean or replace the filters when
necessary to ensure proper furnace operation. Table 1 lists
recommended filter sizes.
Exhaust and Air Intake Pipes
Check the exhaust and air intake pipes and all connections
for tightness and to make sure there is no blockage.
NOTE:
After any heavy snow, ice or frozen fog event the
furnace vent pipes may become restricted. Always check
the vent system and remove any snow or ice that may be
obstructing the plastic intake or exhaust pipes.
Electrical
1. Check all wiring for loose connections.
2. Check for the correct voltage at the furnace (with
furnace operating). Correct voltage is 120 VAC ± 10%
3. Check amp-draw on the blower motor with the blower
access panel in place.
Motor Nameplate____________Actual____________
Winterizing and Condensate Trap Care
1.
Turn off power to the furnace.
2. Have a shallow pan ready to empty condensate water.
3. Remove the clean out cap from the condensate trap
and empty water. Inspect the trap then reinstall the
clean out cap.
Cleaning Heat Exchanger
If cleaning the heat exchanger becomes necessary,
follow the below procedures and refer to Figure 1 when
disassembling unit. Use papers or protective covering in
front of furnace while removing heat exchanger assembly.
1.
Turn off electrical and gas supplies to the furnace.
2. Remove the burner access panel.
3. Mark all gas valve wires and disconnect them from
valve.
Allowable Heating Speeds
Model
Red
Yellow
Blue
Brown
Black
045
Allowed
Factory Setting
Allowed
Allowed
Not Allowed
070
Not Allowed
Not Allowed
Factory Setting
Allowed
Not Allowed
090
Allowed
Factory Setting
Allowed
Allowed
Not Allowed
110
Not Allowed
Allowed
Factory Setting
Allowed
Not Allowed
Table 19.
Allowable Circulation Speeds
Model Number
Red
Yellow
Blue
Brown
Black
All Models
Factory Setting
Not Allowed
Not Allowed
Not Allowed
Not Allowed
Table 20.
Содержание GE APPLIANCES NF96US
Страница 3: ...507768 05G 31 5000655 Page 3 of 56 Issue 2223 Figure 1 Parts Arrangement ...
Страница 36: ...507768 05G 31 5000655 Page 36 of 56 Issue 2223 Figure 56 Trap Drain Assembly Using 1 2 PVC or 3 4 PVC ...
Страница 42: ...507768 05G 31 5000655 Page 42 of 56 Issue 2223 045 3B 070 3B 090 4C 110 5C Figure 64 Typical Wiring Diagram ...