A.J. Antunes & Co RLGP-A 803112704 - Manual

1-630-784-1000 Fax: 630-784-1651 Page 1 of 4 P/N 1011087 06/10
1-800-253-2991
A. J. ANTUNES & CO. www.ajantunes.com 180 Kehoe Blvd., Carol Stream, Illinois 60188
Model A Switches
You are installing one of the finest switches of its type
on the market. The Model A is adjustable within its range
as shown on the range scale located on the front of the
unit. The latch position in the reset models and the level
indicator position in the recycle models show whether the
switch is on or off.
Dimensions
IMPORTANT
Please read these instructions carefully to assure
correct installation. This equipment must be
installed only by a licensed electrician who is
experienced with combustion safeguard control
systems and understands the functions of inter-
locking switches, such as gas pressure switches.
Prior to being put into operation in conjunction
with the combustion safeguard systems, all
switches should be tested for proper range setting
and proper wiring. Check piping connections and
switch house for leaks with a soap bubble test. All
exhaust fans and blowers should be inspected and
checked for proper rotation prior to starting up.
Model A Installation Information
Range Available
4 1/16”
(103 mm) dia.
4 1/16”
(103 mm)
Gas Inlet 1/4” NPT
4 1/16”
(103 mm) dia.
Vent 1/8” NPT
FRONT
SIDE
NOTE: Dimensions
are for reference only.
Single Gas Pressure Switch
High Low Gas Pressure Switch
3/8” NPT
High Pressure
Inlet
5 5/8”
(143 mm)
1/8” NPT
Gas Vent 4 1/4”
(108 mm)
FRONT
SIDE
5 3/8”
(136 mm)
1/8” NPT
Low Pressure
Gas Vent
NOTE: Dimensions
are for reference only.
High Gas Pressure Low Gas Pressure
2 - 16” W.C. 50-400 mm 1-6” W.C. 25-150 mm
5 - 28” W.C. 125-700 mm 1-35” W.C. 25-875 mm
10 - 50” W.C. 250-1250 mm 2-14” W.C. 50-350 mm
2-20” W.C. 50-500 mm
6-24” W.C. 150-600 mm
10-50” W.C. 250-1250 mm
Specifications
Electrical Ratings: 10A, 1/8 HP @ 125 VAC; 5A, 1/4 HP
@ 250 VAC; Pilot Duty, 125 VA @ 125-250 VAC
Max. Surge Pressure: 10 PSI
Max. Ambient Operating Temperature: 140°F (60°C)
Min. Ambient Operating Temperature: -40°F (-40°C)
Shipping Weight: HGP-A, LGP-A, RHGP-A, RLGP-A:
2 lbs. (.9 kg)
HLGP-A, RHLGP-A: 4 lbs. (1.8 kg)
Options:
Panel Mount
Dust Proof