Vertiv Liebert Mini-Mate MT036, Installer/User Manual

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ELECTRICAL FIELD CONNECTIONS
4 & 5 TON DIRECT EXPANSION FAN/COIL MODULE
LIEBERT MINI-MATE
VARIABLE CAPACITY
DETAIL A CUSTOMER CONNECTIONS
NOTES:
1. Refer to specification sheet for full load amp. and wire size amp. ratings.
2. Control voltage wiring must be a minimum of 16 GA (1.3mm) for up to 75' (23m) or not to exceed 1 volt drop in control line.
12
8
15
18
13 20 14
19
OPTIONAL LOW VOLTAGE FEATURES:
14. Smoke detector alarm connections. Field supplied Class 1 wiring to 1 Amp, 24VAC maximum remote alarm circuits.
Factory wired contacts from optional smoke detector are #91-Common, #92-NO, and #93-NC. Optional smoke detector
trouble (SDT) connections #80 & # 81.
15. Optional Condensate Alarm (Dual Float Condensate Pump only). Relay terminals located on customer connection
terminal block for remote indication. Field supplied Class 1 wiring to connections #55 & #60.
Low Voltage Terminal Package:
16. Remote unit shutdown, two additional pairs. Replace existing jumper between terminals 37B & 38B and 37C and 38C
with normally closed switch having a minimum 75VA, 24VAC rating. Use field supplied Class 1 wiring
17. Main Fan Auxiliary Switch. Optional main fan auxiliary side switch. Terminals located on customer connection terminal
block for remote indication that the evaporator fan motor/unit is on. Field to connect 24V maximum, Class 1 wiring to
connections #84 & #85.
18. Unit Shutdown by Liqui-tect with Remote Indicator . Requires field wiring from optional Liqui-tect device to Remote Alarm
Device terminal 24 & 51 for unit shutdown and field wiring from connections #58 & #59 for remote indicator of unit shutdown by
Liqui-tect. 24V maximum, Class 1 wiring required.
19. Remote Humidifier Control Field to connect 24V maximum, Class 1 wiring to connections #11 & #12.
20. Common alarm connection, two additional connections. Field supplied Class 1 wiring to common alarm terminals 94 & 95, and
96 & 97, which are factory connected to normally open contacts, 1 Amp, 24VAC maximum on common alarm relay (R3).
4
10
5 6 58 59 75 76 94 95 96 97 91 92 93 80
16
11
81 11 12 13 15
17
1
2
3 37C
37 38 24 50 51 55 56 70 71 84 85 14 60 38C 37B 37C
1 2 3 37C 37 38 24 50 51 55 56 70 71 84 85 14 60 38C 37B 37C