Universal Reset Control - Two Mixing, Two Stage Boiler, DHW & Setpoint Zoom

Universal Reset Control - Two Mixing, Two Stage Boiler, DHW & Setpoint

SKU:374

Brand: Tekmar

Tekmar
Qty Price
$876.95
/ each
Non-Stock ItemAllow 7-10 Days to Ship Out
0

Resources

Specs

Application: Universal Reset
Type: Mixing Control
Boiler Control
Width (Inches): 7-9/16"
Height: 6-5/8"
Stages:
?
2 Boiler
2 Mixing
Voltage:
?
260v
Depth (Inches): 2-13/16"
Ambient Conditions: Indoor Only: 32°-122°F < 90% RH non-condensing
Power Supply: 115V
Relays: 230 V (ac) 5 A-1/3 hp- pilot duty 240 VA
Min Temp (F): 35°F
Temperature Range (F): 35°-220°F
Max Temp (F): 220°F
Control: Microprocessor Control
Weight (lbs): 3.5 lbs
Sensors: NTC Thermistor
10 k ohm @ 77°F
Enclosure Type: A
Demands: 20 to 260 V (ac) 2 VA
Variable Pump: 230 V (ac) 2.4A 1/6 hp - fuse T2.5 A 250 V
Includes: (2) 071 Sensors
070 Sensor

Description for Tekmar 374

Control Description: The Universal Reset Control 374 is a microprocessor-based control capable of providing a reset boiler supply temperature and two reset mixed supply temperatures based on outdoor air temperature. For mixing devices, the 374 can use either two variable speed injection pumps or two floating action mixing valves. The 374 is also capable of controlling an indirect Domestic Hot Water (DHW) tank and / or a setpoint load. The control is also capable of controlling up to two on / off boiler stages. Individual zone temperature control can be achieved by using a conventional thermostat system. Literature + D 374, A 374's, D 070, D 001 Control + Microprocessor PID control; This is not a safety (limit) control Packaged Weight + 3.5 lb. (1600 g), Enclosure A, blue PVC plastic Dimensions + 6-5/8" H x 7-9/16" W x 2-13/16" D (170 x 193 x 72 mm) Approvals + CSA C US, meets ICES & FCC regulations for EMI/RFI Ambient Conditions + Indoor use only, 32 to 122+F (0 to 50+C), < 90% RH non-condensing Power Supply + 115 V +10% 50/60 Hz 1750 VA Variable Pump + 230 V (ac) 2.4A 1/6 hp, fuse T2.5 A 250 V Relays + 230 V (ac) 5 A 1/3 hp, pilot duty 240 VA Demands + 20 to 260 V (ac) 2 VA Sensors Included + NTC thermistor, 10 kΩ @ 77+F (25+C +0.2+C) +=3892 Outdoor Sensor 070 and 2 of Universal Sensor 071 Optional Devices + tekmar type #: 032, 264, 268, 132

Universal Reset Control - Two Mixing, Two Stage Boiler, DHW & Setpoint

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