Nortek MG1 Series, Руководство по установке

Страница: 13 / 32

13
SCREWS
COMPLETED
ASSEMBLY
TO FURNACE
UPPER ROOF
JACK (CROWN)
INNER FLUE PIPE
FLUE ASSEMBLY
OUTER PIPE
FLASHING
WEATHER CAP
Figure 23. Roof Jack Crown
ELECTRICAL INFORMATION
WARNING:
ELECTRICAL SHOCK, FIRE OR
EXPLOSION HAZARD
Failure to follow safety warnings exactly could
result in 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. Reconnect wires correctly.
• Verify proper operation after servicing.
AVERTISSEMENT :
RISQUE DE DÉCHARGE ÉLECTRIQUE,
D’INCENDIE OU D’EXPLOSION
Le non-respect des avertissements de sécurité pourrait
entraîner des blessures graves ou des dommages
matériels importants.
Un entretien inapproprié peut provoquer un
fonctionnement dangereux, des blessures graves, la
mort ou des dommages matériels.
• Avant toute intervention, coupez l’alimentation
électrique de la fournaise.
• Pour l’entretien des commandes, étiquetez tous les
fils avant de les débrancher. Rebranchez les fils
correctement.
• Vérifiez le bon fonctionnement après l’intervention.
Line Voltage Wiring
WARNING:
To avoid electric shock, personal injury, or death,
turn off the electric power at the disconnect or the
main service panel before making any electrical
connections.
• Electrical connections must be in compliance with all
applicable local codes with the current revision of the
National Electric Code (ANSI/NFPA 70).
• For Canadian installations the electrical connections
and grounding shall comply with the current Canadian
Electrical Code (CSA C22.1 and/or local codes).
It is recommended that 115VAC line voltage be supplied
to the furnace from a dedicated branch circuit containing
the correct fuse or circuit breaker for the furnace as listed
in Table 5, (page 15) .
NOTE:
Upper roof jack crown to be stored in a
prominent location inside manufactured home until
on-site installation.
Installing Transit-Mode Venting System
(Before Home is Moved to Site)
NOTE:
For transit purposes, the transit kit (P/N 903838)
should be installed before home is moved to site.
1. Furnace must be installed in accordance to furnace
installation manual.
2. Select appropriate roof jack from Table 3, (page 11)
3. Roof jack (less upper roof jack crown), with weather
cap to be installed as described in Installing The Roof
Jack section.
4. Install the four warning tags (factory supplied) on these
items:
• Weather cap
• Fuel line connection point
• Furnace flame observation door
• Furnace wall thermostat
Removing the Transit-Mode Venting System
(After home is moved to site)
WARNING:
Failure to properly secure the flue pipe to
the furnace may result in fire, explosion or
asphyxiation when operating the furnace.
1. Transit-mode weather cap to be removed and upper
roof jack crown installed.
Do not discard the screws
.
See Figure 23 .
2. Place upper roof jack (crown) on the flue pipe assembly.
NOTE:
Make sure inside flue pipe attaches over inner
flue pipe and outer Roof Jack pipe fits over outer pipe.
3. Secure in place using three sheet metal screws (#10
x 1/2”) removed in step 1. Do not use the same holes
which secured the rain cap in place.
4. Remove and discard all 4 venting system warning tags.