TAC Pneumatic Products Catalog

T34-3011 (2218-301, 2218-534 Kit)
Specifications
Action Proportional: R.A. at 15 psig (103 kPa) , D.A at 20 psig (138 kPa).
Setpoint range
44 to 74�F (7 to 23�C) winter (internal); 76 to 85�F(24 to 29�C) summer (adjustable by thumbwheel);
factory installed dial stops.
Throttling range
Construction
4�F (-16�C) fixed.
Components Die cast aluminum, stainless steel and glass-filled nylon.
Diaphragms Fabric-reinforced neoprene.
Air filter Internal.
Supply air pressure Clean, dry, oil free air required (Refer to EN-123).
Summer 16 psig (110 kPa).
Winter 25 psig (172 kPa).
Connections For spring-reinforced 3/16 in. plastic tubing and required fittings (order separately).
Air consumption 34.6 scim at 16 psig (9.4 mL/s at 110 kPa); 51 scim at 25 psig (14.2 mL/s at 172 kPa).
Calibration point 9 psig (62 kPa) branch line pressure.
Cover options See CT-x1, CTR-x1 for cover options (order separately).
Setpoint adjustment Serrated thumbwheel, external or concealed.
Mounting Upright position on wall.
Dimensions 2-1/32 H x 2-1/32 W x 1-3/8 D in. (52 x 52 x 35 mm).
For additional information, refer to Accessories page 636.
Accessories
Model No. Wholesale Model No. Description
6-371 20-642 Mounting ring (use with mounting heads).
10-15 20-695 Aspirating box, two pipe.
10-53 20-707 Metal thermostat guard.
10-57 20-710 Mortar joint fitting, two tube, copper.
10-58 20-711 Mounting ring (use with N5-52).
10-59 20-712 Internal stop kit.
10-62 20-715 Thermostat guard, clear Lexan � .
10-63 20-716 Insulating backplate, for plastic guards.
10-64 �� Tubing assembly with eyelets and fittings.
10-66 21-468 Mortar joint fitting, with two”FR” tubes.
10-72 21-800 Concealed adjustment cover (black), for metal covers.
10-73 21-473 Drywall mounting fitting (snap-in).
10-76 21-876 Opaque plastic guard.
10-77 20-714 Adaptor plate.
10-78 � Insulating backplate.
10-80 21-964 Concealed adjustment cover for use with gray ABS cover.
10-81 Concealed adjuistment cover, for use with beige ABS cover.
10-82 20-850 Mounting plate for 2 x 4 switch box, Black.
10-82-SS � Stainless steel.
10-82-47 � Beige.
10-82-48 � Euro-white.
MCS-GA 22-138 Gauge tap adaptor.
N2-4 20-881 Calibration tool for thermostats (and P341, P541, and P541-RA).
N5-49 21-065 Adaptor (for use with N5-53).
N5-52 21-068 Bracket, drywall mount. (Use with 10-58 mounting ring).
N5-53 21-069 Bracket, stud mount rough-in.
N5-95 22-022 Wall thermostat conversion kit.
See Thermostat Covers section starting on page 25
For additional information, refer to Accessories page 157
Typical Applications
126
S/ W
16psig Summer
25 psig Winter
1
M B
T34-3011
Thermostat
V
Dual Temperature
Water Cooling/Heating
Valve N.O.
Figure 1 Typical Application.
2
1 Summer/Winter Energy Conservation
Dual Setpoints (Adjustable) —
Summer: 78 F Reverse Acting
Winter: 68 F Direct Acting
2 Summer: Chilled Water
Winter: Hot Water
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