Maxitrol A1014R User Manual

Series 14 & 44 Condensed Catalog

Electronic Modulation Gas-Fired Temperature Controls/Direct Fired Applications

DESCRIPTION

Selectra ® systems from Maxitrol maintain precise, stable

gas-red temperatures. Selectra’s unique electronic
Modulator or Modulator-Regulator valves control gas ow
with instantaneous response and continual adjustment.
They are the superior alternative to mod motors and
buttery valves.

OEM or retrot applications include environmental climate
control, as well as industrial or commercial heating
processes. Standard temperature adjustment range is 55º
to 90ºF. All fuel gases are compatible with capacities up to
30,000,000 Btu/h.

Available standard companion electronics include
temperature selectors, ampliers, and temperature
sensors, in a variety of congurations. The amplier
supplies output voltage to the M/MR valve (see Figure 1).

MAKE UP AIR APPLICATIONS

Series 14 System

Selectra ® Series 14 systems are designed primarily

for make-up air heating, as components of direct red
equipment.

A discharge air temperature sensor is mounted within a
mixing tube housing.

Ampliers are available with low-re start duration and
integral or remote temperature selection.

Options:

• A room override thermostat provides space tempera-
ture control by raising the discharge air temperature to
a preselected point - when used in conjunction with the
remote temperature selector.

• An inlet air sensor (and mixing tube) provides inverse

change in discharge air for each degree change in

inlet air - when installed in a convenient duct location
upstream of the burner.

• A dual temperature selector replaces TD114 to provide
dual control for door heaters or other applications such
as paint spray booths.

MR212

M611 M411

Figure 1: M/MR Valves

© 2011 Maxitrol Company, All Rights Reserved

SPACE HEATING APPLICATIONS

Series 44 System

Selectra ® Series 44 systems are designed primarily for

space heating, as components of direct red equipment.

A wall mounted Selectrastat ® senses space temperature
and has an integral selector with either a 55º to 90ºF or 40º
to 80ºF range. A discharge air temperature sensor (and
mixing tube) is a means of limiting the minimum and maxi­mum discharge air temperature.

Ampliers are available with low-re start duration feature.

Option:

• Instead of a Selectrastat, a separate remote tempera-
ture sensor and selector can be substituted.

1

MAKE UP AIR APPLICATIONS - Series 14 System

Series 14 Basic System Options

Valves

M411, M511,

M611,

MR212D, E,

G, or J

(see pg. 4)

Amplier or

Amplier-Selector

A1014R

AD1214 Dual Integral __ TS214/ MT1 or 2 __ __

Selection

Method

Single Remote TD114 TS114/ MT1 or 2 T115 TS10765

Dual Remote

Single Integral __ TS114/ MT1 or 2 __ TS10765

Remote Selector Model

(if applicable)

TD114HD TS114/ MT1 or 2

TD214 TS214/ MT1 or 2

NOTE: Selector and sensor must have the same temperature range to be compatible.

SYSTEM COMPONENTS

Sensor Override Stat

__ __

Inlet Air

Sensor

Amplier

A1014R

Dual Temperature Amplier-Selectors: (AD1214 shown)

AD1214__ (integral dual selector - any
comb. of 2 standard ranges avail.)
Example1 - AD1214BC (120° to 170°F
and 160° to 210°F), use w/TS214BC
Example2 - AD1214AD (80° to 130°F
and 200° to 250°F), use w/TS214AD

Remote Temperature Selectors

TD114 (55° to 90°F w/override 0° to 40°
over set point)
TD114A (80° to 130°F)
TD114A-1 (80° to 130°F w/ override 0° to
40°F over set point)
TD114B (120 to 170°F)
TD114C (160° to 210°F)
TD114D (200° to 250°F)

TD114E (100° to 250°F)
TD114F (40° to 80°F w/override 0° to 40° over set point)
TD114G (90° to 140°F)
TD114-1 (55° to 90°F w/120° to 170°F override) * use w/TS114
TD114-2 (55° to 90°F w/two outputs)
TD114G-2 (90° to 140°F w/two outputs)
NOTE: Remote Selector and Discharge Temperature Sensor must have
same temperature range to be compatible.
Optional: ETD-1 enclosure, EFP-1 cover plate only - no enclosure

Discharge Air Temperature Sensors: use with Mixing Tube

TS114 (55° to 90°F)
TS114A (80° to 130°F)
TS114B (120° to 170°F)
TS114C (160° to 210°F)
TS114D (200° to 250°F)
TS114E (100° to 250°F)
TS114F (40° to 80°F)
TS114G (90° to 140°F)
TS114J (110° to 160°F) To be used w/ AD1014-1116
TS214__ (dual sensor - any combination of 2 standard ranges available)
Example 1 - TS214G (55° to 90°F and 90° to 140°F, use w/TD114 & TD114G,
or TD214G [selector w/switch], or AD1214G)
Example 2- TS214AD (80° to 130°F and 200° to 250°F, use w/TD114A &
TD114D, or TD214AD [selector w/ switch], or AD1214AD)

Mixing Tubes: (and sensor)

Lengths:

MT1-9 or 2-9............................9”

MT1-12 or 2-12.....................12”

MT1-23 or 2-23.....................23”

MT1-28 or 2-28.....................28”

MT1-57...................................57”

Valves

Pipe Sizes:

M411........................... 3/8” & 1/2”

M511...........................1/2” & 3/4”

M611...........................3/4” & 1”

MR212D............1”, 1-1/4”, 1-1/2”

MR212E.....................1-1/2” & 2”

MR212G.....................2-1/2” & 3”

MR212J.......................4” Flanged

MR212-2D, E, G, J ..........(used

for 2-speed blower or dual fuel
operation)

NOTE: M (Modulator) valve
requires a pressure regulator for
high re setting. MR (Modulator­Regulator) valve requires no
pressure regulator up to 5 psi.
(See Bulletin MMR_MT_EN).

OPTIONAL SYSTEM COMPONENTS

Dual Temperature Selector

DOOR HEATERS: TD114HD use w/TS114 (door closed 55° to 90°F/

open 90° to 140°F)

PAINT SPRAY BOOTHS OR OTHER DUAL APPLICATIONS:

TD214__ (dual selector w/switch - any comb. of 2 standard ranges avail.)
Example 1- TD214G (55° to 90°F [spray] and 90° to 140°F [dry], use w/TS214G
Example 2 - TD214AD (80° to 130°F and 200° to 250°F, use w/TS214AD
TD214__X (same as TD214__, less enclosure)

Inlet Air Temperature Sensors: use with Mixing Tube

TS10765A (8:1 ratio); TS10765B (5:1 ratio); TS10765C (3.5:1 ratio)

Override Stat: (use only with TD114, F ,-1, A-1)

T115 (40° to 90°F)

© 2011 Maxitrol Company, All Rights Reserved

2

SPACE HEATING APPLICATIONS - Series 44 System

Series 44 Basic System Options

Valves Amplier Selectrastat

M411, M511, M611,
MR212D, E, G, or J

(see pg. 4)

A1044, A1044U T244 TS144 / MT1 or 2 TD244 TS244

Discharge Temp.

Sensor

NOTE: Selector and sensor must have the same temperature range to be compatible.

SYSTEM COMPONENTS

Space Temperature

Selector

Space Temperature

Sensor

Ampliers

A1044U (replaces all A1044L1, suitable
replacement for A1044 [C,D,E,H]) (includes
0, 10, or 20 second low re start capability.)

A1044U

A1044 Amplier

Discharge Temperature Sensors: use with Mixing Tube

A1044UF (replacement for A1044FL1)
A1044UG (replacement for A1044G[L1])

A1044 (min. 40° to 80°F/ max. 80° to 140°F)
A1044C (min. 20° to 60°F/ max. 80° to 140°F)
A1044D (min. 20° to 60°F/ max. 35° to 75°F)
A1044E (min. 20° to 60°F/ max. 60° to 120°F)
A1044G (min. 40º to 80°F / max. 160º to 210°F)
A1044H (min. 40º to 80°F / max. 100º to 160°F)

NOTE: Amplier and Discharge Tempera­ture Sensor must have same temperature
range to be compatible.

Sensors compatible with A1044U:
TS144 (min. 40° to 80°F/max. 80° to 140°F)
TS144C (min. 20° to 60°F/max. 80° to 140°F)
TS144D (min. 20° to 60°F/max. 35° to 75°F)
TS144E (min. 20° to 60°F/max. 60° to 120°F)
TS144H (min. 40º to 80°F / max. 100° to 160°F)

Valves

Pipe Sizes:

M411.......................................3/8” & 1/2”

M511.....................................1/2” & 3/4”

M611......................................3/4” & 1”

MR212D.......................1”, 1-1/4”, 1-1/2”

MR212E................................1-1/2” & 2”

MR212G................................2-1/2” & 3”

MR212J...................................4” Flanged

MR212-2D, E, G, J ..........(used for 2-speed

blower or dual fuel operation)

NOTE: M (Modulator) valve requires a
pressure regulator for high re setting. MR
(Modulator-Regulator) valve requires no
pressure regulator up to 5 psi. (See Bulletin
MMR_MT_EN).

Selectrastat (Senses and Selects)

T244 (55° to 90°F)
T244A (40° to 80°F)

or optional pair to replace
Selectrastat

Space Temperature Selector

Sensors compatible with A1044UF:
TS144F (min. 40° to 80°F / max. 60° to 95°F)
Sensors compatible with A1044UG:
TS144G (min. 40° to 80°F / max. 160° to 210°F)

Mixing Tubes: used with sensors

MT1-9 or 2-9..........................................9”

MT1-12 or 2-12.....................................12”

MT1-23 or 2-23.....................................23”

MT1-28 or 2-28.....................................28”

MT1-57..................................................57”

© 2011 Maxitrol Company, All Rights Reserved

Lengths:

TD244 (wall mount 55° to 90°F)
TD244A (wall mount 40° to 80°F)
TD244P (panel mount 55° to 90°F)
TD244AP (panel mount 40° to 80°F)

Space Temperature Sensor

TS244 (55° to 90°F)
TS244A (40° to 80°F)

NOTE: Space Temperature Selector
and Space Temperature Sensor
must have same temperature range
to be compatible.

3

DIMENSIONS: inches(millimeters)

M/MR Valves

Model

Number

M411

M511

M611

MR212D

Swing

Radius

3.1

(79)

4.3

(109)

7.2

(183)

8.1

(206)

A B C D

3.9

(100)

5.3

(135)

7.4

(188)

10.2

(259)

Call-Outs

2

(51)

3.25
(83)

3.9

(99)

7

(178)

2.1

(54)

3.4

(86)

4

(102)

5.5

(140)

.9

(24)

1.2

(30)

1.5

(37)

2.3

(59)

B

B

C

C

M411, 511

A

A

A

D

D

B

B

C

C

A

D

D

M611

MR212E

MR212G

MR212J*

8.6

(218)

10.4

(264)

__ 24

11.25
(286)

14.75
(375)

(610)

9.1

(232)

13.5

(343)

21.5

(546)

8

(203)

11.75
(298)

13.9

(352)

3

(76)

4.6

(118)

5.9

(149)

NOTE: Dimensions are to be used only as an aid in designing clearance.
Actual production dimensions may vary somewhat from those shown

Series 14 System

Model Number Dimensions

A1014R Amplier 4.51” (115) x 2.62” (67) x 1.34” (34)

AD1214 Dual Temp.

Amplier-Selector

TD114 Remote Temp.

Selector

T115 Override Stat 2.96” (75) x 4.69” (119) x 2.56” (65)

ETD- 1 (opt. TD114

enclosure),

MT1 Mixing Tube encl.

(for sensor)

MT2 Mixing Tube enclosure

(for sensor)

5.75” (146) x 2.62 (67) x 1.34” (34)

2.62” (67) x 3” (76) x 1.75” (44)

4.19” (106) x 4.19” (106) x 1.88” (48)

Tube lengths:

9” (229), 12” (305), 23” (584), 28” (711),

57” (1448)

2.19” (56) x 4.19” (106) x 1.88” (48)

Tube lengths:

9” (229), 12” (305), 23” (584), 28” (711)

A

B

B

C

C

A

D

D

MR212(D, E, G, J)

Figure 2: M/MR Valve Call-Outs

Series 44 System

Model Number Dimensions

A1044 Amplier 5.75” (146) x 2.62” (67) x 1.34” (34)

A1044U Amplier 6” (152) x 3.38” (86) x 2” (51)

T244 Selectrastat 2.56” (65) x 4.5” (114) x 1.79” (46)

TD244 Space Temp. Selector 2.56” (65) x 4.5” (114) x 1.79” (46)

TS244 Space Temp. Sensor 2.56” (65) x 4.5” (114) x 1.53” (39)

MT1 Mixing Tube enclosure

(for TS144 sensor)

MT2 Mixing Tube enclosure

(for TS144 sensor)

19” (106) x 4.19” (106) x 1.88” (48)

Tube lengths:

9” (229), 12” (305), 23” (584), 28” (711),

57” (1448)

2.19” (56) x 4.19” (106) x 1.88” (48)

Tube lengths:

9” (229), 12” (305), 23” (584), 28” (711)

NOTE: Dimensions are to be used only as an aid in designing clearance. Actual production dimensions may vary somewhat from those shown

VALVE PRESSURE

M411, M511, M611 - CSA tested for 1/2 psi inlet pressure, Maxitrol tested for 1 psi maximum operating inlet pressure.

MR212D, E, G, J - CSA rated for 5 psi inlet pressure, Maxitrol tested for 5 psi maximum operating inlet pressure.

See Bulletin MMR_MT_EN for additional valve information.

Maxitrol Company

23555 Telegraph Rd., PO Box 2230
Southeld, MI 48037-2230

SEL1444_CC_EN.10.2011

4

www.maxitrol.com

© 2011 Maxitrol Company

All Rights Reserved