CONTENTS

Figures

 

 

Figure 1

Unit Dimensions

6

Figure 2

Removal of Unit From Skid

7

Figure 3

Proper Handling of Unit After Removal

 

 

from Skid

8

Figure 4

Installation of Unit w/Wall Sleeve

9

Figure 5

Installation With Free Blow Plenum

10

Figure 6

Ducted Application

10

Figure 7

Supply Duct Connections

11

Figure 8A

Condensate Drain

12

Figure 8B

Optional Rear Drain

12

Figure 8C

Rear Drain (Top View)

13

Figure 9

Removal of Q-TECERV

14

Figure 10

Remove Locking Screws from Wheels 15

Figure 11

Unit Mounting Without Wall Sleeve

16

Figure 12

Component Location

17

Figure 13

Low Voltage Wire Harness Plug

19

Figure 14

Remote Thermostat Wiring "X" Option

20

Figure 15

Remote Thermostat Wiring "D" Option

21

Figure 16

Remote Thermostat Wiring "H" Option

22

Figure 17

Fluid Connections w/Ventilation

 

 

Wall Sleeve

26

Figure 18

Fluid Connections w/o Ventilation

 

 

Wall Sleeve

27

Figure 19

Circulation System

30

Figure 20

Water Temperature and Pressure

 

 

Test Procedure

31

Figure 21

Performance Model WGPM-1C

32

Figure 22

Performance Model WGPM-2C

32

Figure 23

Piping Diagram

33

Figure 24

Cleaning Water Coil

36

Figure 25

Water Well System

37

Figure 26

Water Source H/P Cooling Cycle

39

Figure 27

Water Source H/P Heating Cycle

40

Figure 28

Control Disassembly

43

Figure 29

Winding Test

43

Figure 30

Drip Loop

43

Tables

 

 

Table 1

Electrical Specifications

5

Table 2 Operating Voltage Range

18

Table 3

Wall Thermostats

18

Table 4 Indoor Blower Performance

25

Table 5

Pressures

28

Table 6

Optional Accessories

29

Table 7 Constant Flow Valves

33

Table 8 Water Flow and Pressure Drop

38

Manual

2100-532B

Page

3 of 46

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Bard QW2S1, QW4S1, QW3S1, QW5S1 installation instructions Figures