Greenheck Fan HEAT RECOVERY UNIT WITH EVAPORATIVE COOLING HRE-20 - Manual (Page 40)

40
PARTS LIST
1
2
3
4
8
5
6
7
7
9
Model HRE
(shown with indirect evaporative
cooler, optional direct evaporative
cooler, and indirect gas heater)
10
1 . Supply blower
- Forward curved fan
- Adjustable motor mount for belt tensioning
- Adjustable sheaves for speed control
2 . Vibrations isolators (quantity 4 per blower)
- Neoprene
3 . Energy recovery wheel cassette
4 . Removable energy recovery wheel segments
5 . Optional supply weatherhood with 2 in . aluminum
mesh filter
6 . Optional exhaust weatherhood with birdscreen
7 . Optional supply and exhaust air filter racks for
2 in . pleated, 30% efficient filters
8 . Electrical control box (standard features)
- Single point power
- Disconnect interlocked with access door
- Motor starters for the supply blower, exhaust
blower and energy wheel motors
- 24 Vac, control circuit with terminal strip
9 . Supply air tempering options
- Electric heat (requires separate power)
- Hot water heat
- Indirect gas heat
10 . Exhaust blower
- Forward curved fan
- Adjustable motor mount for belt tensioning
- Adjustable sheaves for speed control
11 . Indirect evaporative cooler
12 . Direct evaporative cooler
11
12