Installation & wiring, Water side economizer wiring – Orion System SA Controller User Manual
Page 17
SA Controller Technical Guide
Installation & Wiring
17
Water Side Economizer Wiring
Water Side Economizer (WSE) Valve(s)
The Water Side Economizer Valve(s) must be wired as shown in Figure
12 below for proper operation of the SA Controller. The Water Side
Economizer Valve(s) connects to AO1 on the SA Controller.
NOTE: For Dual Cabinet Units, wire the Second Cabinet’s WSE
Valve Actuator in parallel with the First Cabinet’s WSE Valve
Actuator.
Figure 12: Water Side Economizer Valve Wiring
Figure 13: Water Side Economizer Bypass Valve Wiring
Water Side Economizer (WSE) Bypass
Valve
The Water Side Economizer Bypass Valve(s) must be wired as shown in
Figure 13 below for proper operation of the SA Controller. The Water
Side Economizer Bypass Valve(s) are wired to AO4 and AO5 on the
SA Expansion Module.
NOTE: For Dual Cabinet Units, wire the Second Cabinet’s WSE
Bypass Valve Actuator to AO5 on the SA Expansion Module.
- VCM-X (88 pages)
- VCC-X Controller (120 pages)
- MUA II Controller v.2 (96 pages)
- VCM-X/RNE Controller Operator Interface SD (92 pages)
- MUA II Controller v.2 (80 pages)
- RNE Modular Controller (88 pages)
- SA E-BUS Controller (74 pages)
- OE365-15-EBA (8 pages)
- E-BUS Distribution (12 pages)
- GBD-X Controller (12 pages)
- PT-Link II N2 (72 pages)
- PT-Link II BACnet (60 pages)
- GPC-XP Controller (60 pages)
- Lag Controller (56 pages)
- OE361-13 CommLink 5 (10 pages)
- PT-Link II LON (60 pages)
- Non-Modular VAV/Zone Controller (36 pages)
- OE338-23-XX (6 pages)
- MUA II D Controller (24 pages)
- OE742-XX-VAVZ (40 pages)
- SA Controller (68 pages)
- VCM Operator Interfaces (52 pages)
- PT-Link-LON (40 pages)
- VCM-X E-BUS Component (128 pages)
- VAV/Zone Controller (28 pages)
- VCM Controller (60 pages)
- VCM Component (96 pages)
- MHGRV-X (26 pages)
- MODGAS-XWR (28 pages)
- MODGAS-X (28 pages)
- PREHEAT-X (28 pages)
- Full Digital Module (16 pages)
- One Condenser Head Pressure Module (24 pages)
- Two Condenser Head Pressure II Module (16 pages)
- Dual Electronic Expansion Valve Module (24 pages)
- Water Source Heat Pump X2 Module (32 pages)
- Dual Digital Module (16 pages)
- Two Condenser Head Pressure Module Tulsa (24 pages)
- VCM-X/RNE Operator Interfaces (84 pages)
- Water Source Heat Pump Module (20 pages)
- Water Source Heat Pump Module Tulsa (20 pages)
- MHGRV II (12 pages)
- MODGAS II (22 pages)
- MHGRV III (20 pages)