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MRB-48HWN1-X14
User Manuals: Drummond MRB-48HWN1-X14 Heat Pump
Manuals and User Guides for Drummond MRB-48HWN1-X14 Heat Pump. We have
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Drummond MRB-48HWN1-X14 Heat Pump manual available for free PDF download: Installation Instructions Manual
Drummond MRB-48HWN1-X14 Installation Instructions Manual (23 pages)
PACKAGE 14 SEER-HEAT PUMP 3 - 5 TONS 3Ph R-410A Refrigerant
Brand:
Drummond
| Category:
Heat Pump
| Size: 1 MB
Table of Contents
Installation Instructions
1
Table of Contents
3
1 Safety
4
Inspection
5
Limitations
5
2 Installation
5
Pre-Installation
5
Clearance
6
Rigging and Handing
6
Fig. 2-1 Component Location
6
Table 2-1 Unit Clearance
7
Fig. 2-2 Unit Dimensions
7
Fig. 2-3 Dimensions Back and Bottom
8
3 Ductwork
9
4 Condensate Drain Connection
9
Install Drain Pipe
9
Removal and Clean the Drain Pan
10
5 Filters
10
6 Electrical Wiring
10
Fig. 4-1 Removable Condensate Drain Pan and Removal Procedure
10
Power Wiring
11
Grounding
11
Control Wiring
11
Fig. 6-1 Typical Field Control Wiring Diagram
12
Fig. 6-2 Typical Field Power Wiring Diagram
12
Table 6-1 14 Seer Heat Pump W/Without Electric Heat
13
Table 6-2 14 Seer Cooling Only W/Without Electric Heat
13
Table 6-3 14 Seer Physical Data
14
7 Airflow Performance
15
Airflow Performance Data
15
Table 7-1 Side Duct Application
15
Table 7-2 Bottom Duct Application
16
Table 7-3 Refrigerant Charge for H/P System
17
Table 7-4 Refrigerant Charge for H/P System
17
Table 7-5 Refrigerant Charge for H/P System
18
Table 7-6 Refrigerant Charge for H/P System
18
Table 7-7 Refrigerant Charge for H/P System
19
Table 7-8 Refrigerant Charge for H/P System
19
8 System Operation
20
COMPRESSOR CRANKCASE HEATER(Optional)
20
Protection (for Hp System Only)
20
Defrost Mode (for Hp System Only)
20
Manual Defrost Mode (for Hp System Only)
21
Thermostat Signals
21
Table 8-1 Thermostat Signals
21
Phase Sequence Protection
22
9 Operation Check-Up
22
10 Trouble Shooting
22
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