McQuay PEH063 User Manual

FIGURE 4. CONTROL CENTER
FRONT PANEL
II
II
u
NOTE: For other control panel configurations see IM 338.
SWITCH SECTION
(BEHIND PANEL)
Legend
19
High Discharge Temperature Switch
20.
Low Pressure Switch
21.
Low Pressure Override Switch
22.
Hour Meter
23
Reset Button
24. Indicator Lights
25.
Unit ON/OFF Switch (with light)
26.
Gauges
1. Operating Relays R1-R10
2. Surgegard Relay
3. Guardistor Relay
4. Oil Pump Time Delay Switch
5. Anti-Recycle Time Delay Relay
6.
Prelube Timer
7. Oil Pump Safety Timer
8. System Monitor Timer
9. Oil Pump Contactor
10.
Control Transformer
11.
Terminal Strip
12.
Control Module
13.
Low Oil Temperature Thermostat
14.
High Suction Temperature Switc h
15.
Load Recycle Thermostat
16.
High Pressure Switch
17
High Oil Temperature Switch
16.
Push Button Switches
Page 8/ IM 307

McQuay PEH063 Specifications

General

Brand	McQuay
Model	PEH063
Category	Chiller
Language	English