Carlin 601GAS User Manual
Supplement 1
Massachusetts Code
™
Installer/servicer — Except where specifically
stated otherwise, this manual must be used only by a quali-
fied service technician.
Replace manual pages with:
Manual page 4 — Use Supplement page: .................... 2
Manual page 5 — Use Supplement page: .................... 3
Manual page 12 — Use Supplement page: ................... 4
Manual page 15 — Use Supplement page: ................... 5
Manual page 17 — Use Supplement page: ................... 6
Manual page 19 — Use Supplement page: ................... 7
Manual page 26 — Use Supplement page: ................... 8
This Supplement must be used with the 601GAS Instruction
manual, part number MN601GAS. Information given in this
supplement replaces Instruction manual content where indicated.
In the state of Massachusetts, this product must be installed
by a licensed Plumber or Gas Fitter.
Failure to comply with this or other requirements in this manual
could result in severe personal injury, death or substantial
property damage.
Co p y r i g h t 2007 — Carli n C o m b u s tion Tec h n ology, I n c .
©
Carlin Combustion Technology, Inc.
70 Maple Street East Longmeadow, MA 01028
Ph 413-525-7700 Fx 413-525-8306
Tech support 800-989-2275
carlincombustion.com
Model 601GAS burner — Instruction manual — Supplement – Massachusetts Code
Rep lac e Instr uct i on man u al cont ent :
This page replaces Instruction manual page 4.
Where appliance instructions differ from this manual, follow the appliance instructions.
601GAS Massachusetts Code burner at-a-glance . . .
1 Manual gas valve (with two test tappings)
Gas supply entrance (gas train size): — 1” NPT or 1¼” NPT
(gas train size depends on input and application)
Supply pressure: 5” w.c. min; 14” w.c. max; natural gas or propane
2 Gas pressure regulator
3 Gas pressure regulator vent port (fitted with fixed orifice; vent to outside where
required by applicable codes)
4 Low gas pressure switch — manual reset
5 Automatic gas valve
6 Junction box with terminal strip
7 Automatic gas valve (two-stage regulating diaphragm valve)
9 High gas pressure switch — manual reset
10 Manual gas valve
10a Burner gas manifold pressure test port, 1/4” NPT
11 Union
12 Orifice nipple (burner gas orifice plug located inside)
13 Burner gas connection, 1” or 1¼” NPT
14 Air tube (flange omitted for clarity), with powder coat paint finish
15 Flame rod/insulator assembly
16 Combustion head assembly
17 Gas saddle connection gasket
18 Gas manifold
19 Ignition electrode/insulator assemblies
20 Motor (with permanently-lubricated bearings and thermal overload protection)
21 Hinged burner flange door — for access and removal of combustion head/gas
manifold assembly
22 Ignitor (Carlin Model 41000 solid state electronic ignitor — 14,000 volts, continu-
ous duty rated)
23 Hinged cover plate (for access to blower wheel & electrodes)
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24 Airflow proving switch — Prevents burner from firing if air is not moving
25 Air damper — Only a single adjustment required for setting combustion air; see
page 9 for starting setting based on input
26 Door interlock switch — prevents burner operation if flanged door is open
27 Primary control — Carlin Model 60200FR microprocessor-based interrupted
ignition flame supervisory control (flame rectification); Flame current test jack is
located to right of control terminal strip
28 Burner junction box (installer electrical entrance)
29 Time delay relay (8-second)
Carlin part number MN601GASM Rev. 05/01/07
Model 601GAS burner — Instruction manual — Supplement – Massachusetts Code
Where appliance instructions differ from this manual, follow the appliance instructions.
Rep lac e Instr uct i on man u al cont ent :
This page replaces Instruction manual page 5.
601GAS Massachusetts Code burner at-a-glance . . .
ITEM 7 — Model 601GAS Massachussetts Code
burners use a two-stage regulating diaphragm valve in
place of the standard diaphragm valve. The gas valve
shown in this illustration is the standard diaphragm
valve.
ITEM 29 — Massachusetts Code burners also
include an 8-second time delay relay, located under
the gas train junction box.
Carlin part number MN601GASM Rev. 05/01/07
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