33
240012485 REV C [06/30/2019]
INST
ALLER Section (en)
7.1 General
•
Use piping materials and joining methods acceptable to authority having jurisdiction. In absence of such requirements:
• USA - National Fuel Gas Code, ANSI Z223.1/NFPA 54
• Canada - Natural Gas and Propane Installation Code, CAN/CSA B149.1
•
Install manual main shutoff valve before the gas valve accordance with state and local requirements.
•
Size and install gas piping system to provide sufficient gas supply to meet maximum input at not less than minimum supply
pressure.
A.
1.48 GA requires a gas rate of 153 ft3/h (4.3 m3/h) for Gas A (Natural Gas) and 66 ft3/h (1.85 m3/h) for Gas E (Liquid
Propane Gas).
B.
60 GA requires a gas rate of 191 ft3/h (5.4 m3/h) for Gas A (Natural Gas) and 82 ft3/h (1.3 m3/h) for Gas E (Liquid
Propane Gas).
•
Gas meter and supply pipes must be capable of delivering the listed quantity of gas in addition to demand from any other
appliances in the house. Boiler requires a 3/4” (19.5 mm) gas supply pipe.
• Support piping with hooks straps, bands, brackets, hangers, or building structure components to prevent or dampen excessive
vibrations and prevent strain on gas connection. Boiler will not support piping weight.
•
Use thread (joint) compound (pipe dope) suitable for liquefied petroleum gas.
•
Install external field sourced manual main gas shutoff valve, ground joint union, and sediment trap upstream of gas controls.
• Install boiler so gas ignition system components are protected from water dripping, spraying,rain, etc. During appliance
operation and service.
• Leak test boiler and gas line connections before placing boiler into operation.
7 - GAS SUPPLY PIPING
WARNING
Fire, explosion, asphyxiation and burn hazard. Boiler piping and gas connections shall be leak tested before
placing boiler in operation. Failure to follow these instructions and or improper installation could result in death
or serious injury.
!
CAUTION
WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use any phone in your building.
• Immediately call your gas supplier from a neighbor’s phone. Follow gas supplier’s instructions.
•
If you cannot reach your gas supplier, call the fire department.
!
NOTICE
Manufacturer requires an air vent be used to prevent condensate line vacuum lock.
WARNING
If overheating occurs or gas supply fails to shut off, do not turn off or disconnect the electrical supply to the
pump. Shut off gas supply at a location external to the appliance.
Do not use this boiler if any part has been under water. Call a qualified service technician before use.
!
DANGER
Fire Hazard. Do not use matches, candles, open flames, or other methods providing ignition source. Failure to
comply WILL result in death or serious injury.
!
Gas Supply Pressure
Natural Gas
Propane
Min.
Max.
Min.
Max.
3.5" w.c.
10.5" w.c.
8.0" w.c.
13.0" w.c.
(0.87 kPa)
(2.61 kPa)
(1.99 kPa)
(3.23 kPa)
WARNING
Use of CSA approved corrugated, semi-rigid stainless steel tubing with polyethylene jacketing is approved for
use with boilers following tubing manufacturer's instructions.
Use of flexible "
appliance whip"
gas tubing is not allowed per NFPA 54.
!
Summary of Contents for LUNA DUO-TEC 1.48 GA
Page 39: ...39 240012485 REV C 06 30 2019 INSTALLER Section en WIRING DIAGRAM MODEL 1 48 GA...
Page 40: ...40 240012485 REV C 06 30 2019 INSTALLER Section en WIRING DIAGRAM MODEL 60 GA...
Page 99: ...INSTALLER Section fr 99 240012485 REV C 06 30 2019 SCH MA DE C BLAGE MOD LE 1 48 GA...
Page 100: ...INSTALLER Section fr 100 240012485 REV C 06 30 2019 SCH MA DE C BLAGE MOD LE 60 GA...
