HVAC
Plumbing
ELECTRICAL
Tools & Test Instruments
Taco PC702-1 Boiler Reset Control 2-Stage
Taco's PC702 Two-Stage Reset Control is a microprocessor-based control designed to regulate the supply water temperature from a two-stage boiler system based on the outdoor temperature or domestic hot water requirements.
The PC702 offers all the feature of the PC700 and in addition includes an adjustable interstage relay setting, boiler staging using proportional, integral and derivative (PID) logic, optional boiler rotation and a domestic hot water demand output.
The PC702 offers all the feature of the PC700 and in addition includes an adjustable interstage relay setting, boiler staging using proportional, integral and derivative (PID) logic, optional boiler rotation and a domestic hot water demand output.
$657.00 USD
SKU:
PC702-1
ID:
TC200-2S9-0415
Categories:
SPECIFICATIONS
| Application | Boiler Reset | |
| Width | 2-7/8" | |
| Height | 4-3/4" | |
| Outdoor Start | 35 to 85°F | |
| Outdoor Design Temp | -60 to 32°F | |
| Differential | Auto, 2° to 42°F | |
| DHW Demand Input | 20 to 260 V (ac) 2 VA | |
| Amperage | 5 | |
| Depth (Inches) | 7/8" | |
| Ambient Conditions | Indoor use Only: 32°-105°F < 90% RH non-condensing |
| Power Supply | 24 VAC 3VA (Powered by EXP Control) | |
| Sensor Type | 1 Outdoor Air and 1 Supply Water | |
| Boiler Start | 35 to 150°F | |
| Boiler Design Temp | 70 to 220°F | |
| Boiler Min. Control Temp | Off, 80 to 180°F | |
| Warm Weather Shutoff Temp | Off, 35 F to 100 F | |
| Interstage Delay | 0:30 to 4:00 minutes | |
| Power Method | 24V | |
| Voltage | 20/260v | |
| Relays | 120 V (ac) 5 A 1/6 hp pilot duty 240 VA |