Natural Gas; Propane/Lpg; Ignition Controls; Pilot/Ods - MHSC MJ27NR Installation And Operating Istructions

NATURAL GAS

NOTE: An external regulator is required to reduce supply pressure to a maxi-
1
mum of 10 / " W.C. on natural gas systems operating at higher pressure.
2
MILLIVOLT
Regulator Pressure Setting:
Pilot Regulator:
Note: An external regulator is required to reduce supply pressure to a
maximum of 13" w.c.
MILLIVOLT
Regulator Pressure Setting:

IGNITION CONTROLS

Piezo ignitor allows ignition of the pilot without the use of matches or batteries.
Millivolt control has three (3) positions:
OFF - All gas to the gas logs is shut off at the valve.
IGN - Valve position to light/maintain a standing pilot.
ON - Valve position to turn ON/OFF log set with remote switch/thermostat.
adequate fresh air is available.

THERMAL GENERATOR

for remote activation.
6
and
3.5" w.c.
3.5" w.c.
1
/ " w.c.
2
Min. 5" w.c.
10" w.c
Min. 11" w.c.
MJ27NR Millivolt
MJ27PR Millivolt
Gas Rate
38,000 25,500
Gas Rate
37,000 29,500
86D0024