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Manual 2100-418F
Page

34 of 49

TABLE  8

OPTIONAL ACCESSORIES

 

O

pt

ional

 A

ccessor

ies –

 M

us

t B

e

 U

sed For

 E

ac

h I

ns

tal

lat

ion 

W/

V

en

ti

la

ti

on

 O

p

ti

ons 

 

 

 

    

 

Ve

ntila

tio

n Wa

ll Sle

e

v

e

s

 

 

    

 

  

 

    

 

Q

W

VS42 

 

Vent

ilat

ion w

al

l s

leeve f

o

r w

al

ls

 up t

o 14 i

nc

hes

 t

hi

c

k

 

 

 

 

 

  

 

   

 

 

 

    

 

Ve

ntila

tio

n O

utdoor L

ouv

e

G

rille

s

 

    

 

  

 

   

 

Q

LG

-11 

 

Cl

ear

 Anodi

zed Al

um

inu

m

 f

or

 ve

nt

 opt

ion 

 

 

 

 

Q

LG

-21 

 

M

edi

um

 Br

on

ze An

odi

z

e

d Al

um

inum

 f

or

 vent

 opt

ion 

 

 

 

 

Q

LG

-31 

 

Dar

k

 Br

onze Ano

di

ze

d A

lum

inu

m

 f

or

 vent

 opt

ion 

 

 

 

 

 

 

 

 

 

 

    

 

O

pt

ional

 A

ccessor

ies –

 For 

G

rou

nd

 Loop 

Ins

ta

ll

a

ti

ons

  

 

 

 

 

 

 

    

 

W

G

PM

-1C 

 

Si

ngl

e pum

p m

od

ul

e f

or

 i

ndi

vi

du

al

 l

oop 

syste

m

.  2

2

 fe

e

t o

head @

 16 G

PM

.  I

ns

tal

ls

 i

ns

ide Q

W

 uni

t.

  230V 60

 Hz 

– 1-

Ph.

  Us

ed w

it

h al

inc

ludi

ng 460

V.

  Conn

ec

ti

ons

 are 1 i

nc

h FPT

.  Ful

ly

 i

ns

ul

at

ed c

abi

net

 

 

 

 

 

 

    

 

W

G

PM

-2C 

 

Dual

 pum

p m

odul

e f

or

 i

n

di

vi

dual

 l

oop 

syste

m

.  4

4

 fe

e

t o

head @

 16 G

PM

.  I

ns

tal

ls

 i

ns

ide Q

W

 uni

t.

  230V 60 H

z – 1-

Ph.

   Us

ed w

it

h al

inc

ludi

ng 460

V.

  Conn

ec

ti

ons

 are 1 i

nc

h FPT

.  Ful

ly

 i

ns

ul

at

ed c

abi

net

  

 

W

G

RK-

1

 

 

460 V

o

lt

 r

e

lay

 k

it.

  Requ

ir

ed w

h

e

n

 ins

talling a pump mod

u

le in a 460 V

o

lt

  

 

W

G

HK-

 

Hos

e k

it

 f

or

 pum

p m

odule i

ns

tal

lat

ions

.  Connec

ti

ons

 ar

e 1 i

nc

M

PT

.  I

nc

ludes

 al

l par

ts

 f

o

r c

onnec

ti

on t

o pump m

od

ul

an

d PT

 ada

pt

e

r

 

 

 

 

 

 

    

 

O

pt

ional

 A

ccessor

ies –

 A

ddi

ti

ona

l I

tems

 A

s D

et

erm

ined B

y

 Job S

pec

if

icat

ions 

 

NOTE

:  

The f

o

llowing ac

c

e

s

s

o

ry

 i

tems 

m

u

s

be select

ed s

o

 t

hat

 t

he finis

h

 (

c

olor) 

is

 matc

hed t

o

 t

h

e

 Q

W

 m

odel

 t

ha

they

 will be u

se

d

 w

ith

 

    

 

Side

 Trim

 E

x

te

ns

ion Kits

    

 

Requi

red w

he

n w

al

l t

hi

c

k

ness

 i

s l

es

s t

han 

14 i

nc

hes

 and w

o

rks f

o

r wa

lls d

o

wn

 to

 8

 i

n

ch

e

s th

ick

.  

U

se

d

 i

n

 p

la

ce

 o

f st

andar

d t

ri

m

 k

it

 s

uppl

ied w

it

uni

t t

o c

over

 t

he s

pac

e bet

w

een 

uni

t and w

al

l.

 

Uni

t Co

m

Q

ST

X4

2A-

Pl

at

inum

 vi

ny

Q

S

T

X4

2-

A4 

G

ray

 pai

nt

 

 

A

ll 

M

 

  

 

 

 

 

F

ree-

B

lo

w

 P

len

u

m B

o

xe

s:

 

 

 

 

 

 

Uni

t Co

m

QPB42-

V Plat

inum viny

QP

B42-

Gr

ay

 paint

 

Fr

ont

 s

upply

, 4-

w

a

y

 d

e

fl

ec

ti

on gr

ille 

All 

M

Q

PBS4

2-

Pl

at

inum

 vi

ny

Q

P

BS4

2-

G

ray

 pai

nt

 

Sam

e as

 Q

PB4

2,

 pl

us

 2-

w

ay

 de

fec

ti

on gr

ill

 on eac

h s

id

Al

M

 

 

 

Top Fill

 Sy

s

te

m

s

 for 

Finis

h

ing Ple

nu

m Box

e

s

 to Ce

iling

s

 

Uni

t Co

m

Q

PBX4

2-

9-

Pl

at

inum

 vi

ny

Q

P

BX4

2-

9-

G

ray

 pai

nt

 

Us

e w

it

h Q

PB42 or

 Q

PBS4

2 (

ad

jus

ts

 t

o c

ei

lings

 up t

o 9’

 6”

Al

M

Q

PBX4

2-

10-

Pl

at

inum

 vi

ny

Q

P

BX4

2-

10-

G

ray

 pai

nt

 

Us

e w

it

h Q

PB42 or

 Q

PBS4

2 (

ad

jus

ts

 t

o c

ei

lings

 up t

o

 10’

 2”

Al

M

 

 

 

Ca

bine

t Ex

te

ns

io

ns

 for Du

c

te

d Applic

a

ti

on

s

 

Uni

t Co

m

Q

CX10

A-

Pl

at

inum

 vi

ny

Q

C

X10

A-

G

ray

 pai

nt

 

20”

 hei

ght

 (

ad

jus

ts

 f

or

 c

ei

lings

 u

p t

o 9’

 4”

; add Q

PBX4

2

-9 f

or

 9’

 4”

 t

10’ f

inis

hed 

c

e

iling height

s

A

ll 

M

 

 

 

H

o

t W

at

er

 C

o

il

s w

it

h

 P

le

n

u

m

 B

o

xes:

 

 

Uni

t Co

m

Q

PBH

W

42-

F-

Pl

at

inum

 vi

ny

Q

P

BH

W

42-

F-

G

ray

 pai

nt

 

Fr

ee-

bl

ow

 pl

e

num

 bo

x

 

Al

M

Q

PBH

W

42-

D-

Pl

at

inum

 vi

ny

Q

P

BH

W

42-

D-

G

ray

 pai

nt

 

Duc

ted pl

enum

 bo

x

 

Al

M

NO

TE

:  

The s

a

m

top 

fi

ll s

ys

te

m

 a

nd c

abi

net

 ex

tens

ions c

an

 be us

e

d wi

th hot

 wat

er c

oi

l pl

enu

m

 box

es

 as wi

th st

andard pl

enu

m

 box

es

.

 

Summary of Contents for QW242D

Page 1: ...S Models QW242D QW302D QW361D QW421D QW481D QW601D Copyright 2003 Manual No 2100 418F Supersedes 2100 418E File Vol II Tab 14 Date 06 28 07 Bard Manufacturing Company Inc Bryan Ohio 43506 Since 1914 M...

Page 2: ...tting Other Information and Publications For more information contact these publishers 4 QW General Information QW Model Nomenclature 5 Shipping Damage 7 Unit Removal From Skid 7 Handling Unit After R...

Page 3: ...Figure 17 Remote Thermostat Wiring G Option 23 Figure 18 Heat Pump Dehumidification Mode Circuit Diagram 28 Figure 19 Heap Pump Cooling Mode Circuit Diagram 28 Figure 20 Fluid Connections w Ventilatio...

Page 4: ...rocedures for Ground Source IGSHPA Heat Pump Systems Soil and Rock Classification for the Design IGSHPA of Ground Coupled Heat Pump Systems Ground Source Installation Standards IGSHPA Closed Loop Geot...

Page 5: ...LIMATE CONTROL OPTIONS 1 X None E Electronic Prog Man Auto Humidistat F Electronic Non Prog Man or Auto C O Humidistat 6 hr timer G Electronic Non Prog Man or Auto C O Humidistat COLOR OPTIONS V Plati...

Page 6: ...Manual 2100 418F Page 6 of 49 FIGURE 1 UNIT DIMENSIONS...

Page 7: ...oorway If the door height allows the unit can be slid sideways through the door If the unit can not be slid through the door then the unit will have to be put on a cart and tipped down to roll through...

Page 8: ...any tags and or labels attached to the equipment While these instructions are intended as a general recommended guide they do not supersede any national and or local codes in any way Authorities havin...

Page 9: ...Manual 2100 418F Page 9 of 49 FIGURE 4 INSTALLATION OF UNIT THROUGH WALL WITH WALL SLEEVE...

Page 10: ...Manual 2100 418F Page 10 of 49 FIGURE 6 DUCTEDAPPLICATION FIGURE 5 INSTALLATION WITH FREE BLOW PLENUM CEILING FLOOR FLOOR...

Page 11: ...the ceiling This extends 20 above the unit for a total height above the floor of 10 7 8 The unit is equipped with a variable speed indoor blower motor which increases in speed with an increase in duc...

Page 12: ...requires a water trap for proper drainage See Figure 8A The drain can be routed through the floor or through the wall If the drain is to be routed through an unconditioned space it must be protected...

Page 13: ...teps necessary to remove each of the vent options are listed following It is recommended that the mist eliminator be inspected annually and serviced as required The mist eliminator can be inspected fr...

Page 14: ...ess to the mist eliminator 1 The two mounting screws in the front of the CRV must be removed 2 The power connectors for the CRV located on the right side of the unit must be disconnected Squeeze the t...

Page 15: ...OVERY VENTILATOR 3 Underneath the heat recovery cassette there is a power connector for the lower blower assembly To disconnect this plug the tabs on both sides of the plug must be squeezed to release...

Page 16: ...id piping connections are to be within the confines of this bracket See Figure 1 for cabinet openings and location of fluid coil connection points 2 Position the unit in front of the wall mounting bra...

Page 17: ...8F Page 17 of 49 FIGURE 12 UNIT MOUNTING WITHOUT VENTILATION WALL SLEEVE REFER TO MOUNTING INSTRUCTIONS ON PAGE 16 SIDE TRIM 2 PIECES SIDE TRIM 2 PIECES WALL MOUNTING BRACKET BOTTOM TRIM EXTENSION BOT...

Page 18: ...Manual 2100 418F Page 18 of 49 FIGURE 13 COMPONENTLOCATION SIDE FIELD WIRE ENTRANCE REMOTE THERMOSTAT TERMINAL BLOCK INDOOR BLOWER CONTROL BOX CIRCUIT BREAKER PANEL ELECTRICAL CONNECTION PANEL...

Page 19: ...0 208V 1 PHASE AND 3 PHASE EQUIPMENT DUAL PRIMARY VOLTAGE TRANSFORMERS All equipment leaves the factory wired on 240V tap For 208V operation reconnect from 240V to 208V tap The acceptable operating vo...

Page 20: ...P4 is 24 VAC hot C terminal or pin 11of P4 is 24 VAC grounded L terminal or pin 12 of P4 is compressor lockout output This terminal is activated on a high or low pressure trip by the electronic heat p...

Page 21: ...8403 058 R L Y W2 O B 6 G FACTORY INSTALLED JUMPER HUMIDISTAT W1 10 Y1 R Y1 R L Y W2 B Y C E G 6 BL 3 E R BL BR LVTB R A O1 T P4 7 2 4 1 O B 12 8 9 0 11 6 5 C 4102 034 C Rc 1 H200 D YO TH5220D1151 84...

Page 22: ...Manual 2100 418F Page 22 of 49 FIGURE 16 REMOTE THERMOSTAT WIRING DIAGRAM E THERMOSTAT OPTION R 3 11 Y1 9 2 12 R Y G C 8403 060 A 0 8 4102 050 BR 7 R W2 T 4 6 BK 10 1 O B Y 5 BL L P4 D YO W1 E...

Page 23: ...100 418F Page 23 of 49 FIGURE 17 REMOTE THERMOSTAT WIRING DIAGRAM G THERMOSTAT OPTION BL O B 2 TB1 Y 6 Y 5 W1 E 4 7 11 8403 060 C 4102 054 3 P4 G 1 R D YO 0 BR 12 10 9 BK W2 8 TERM C L 01 Y Y1 R Y C T...

Page 24: ...y HIGH PRESSURE SWITCH AND LOCKOUT SEQUENCE If the high pressure switch opens the compressor contactor will de energize immediately The lockout timer will go into a soft lockout and stay in soft locko...

Page 25: ...3 1 s e t u n i m 0 3 s d n o c e s 0 8 1 B O D M O D s d n o c e s 8 3 1 s e t u n i m 0 4 s d n o c e s 0 4 2 B O D M O D s d n o c e s 4 4 1 s e t u n i m 0 5 s d n o c e s 0 0 3 B O D M O D s d n...

Page 26: ...calls for first stage heat when the unit is in dehumidification mode the unit will continue to run in dehumidification mode until a second stage heat call is received If the unit is running in heat pu...

Page 27: ...ilable continuously by switching a jumper at the relay logic board When the humidity is above the setpoint of the humidistat the compressor circuit and the three way valve are energized and the evapor...

Page 28: ...LVE ORIFICE DRAIN ASS Y HEAT PUMP COOLING MODE CIRCUIT DIAGRAM WATER WATER CLOSED CIRCUIT DISTRIBUTOR FIGURE 19 MIS 1788A WATER WATER HEAT PUMP DEHUMIDIFICATION MODE CIRCUIT DIAGRAM ORIFICE DRAIN ASS...

Page 29: ...c O X X X X X X X X X g n i t a e H e g a t S t s 1 m u h e D w X X X X X X X X g n i t a e H e g a t S d n 2 d e i p u c c o n U X X X X X X X X X g n i t a e H e g a t S d n 2 d e i p u c c O X X X...

Page 30: ...WALL SLEEVE MIS 1602 1 18 01 REF 23 1 2 63 1 2 8 1 2 33 SIDE TRIM PIECES SHIPPED WITH UNIT IF THE WALL THICKNESS IS LESS THAN 14 BUT GREATER THAN 8 A SIDE TRIM EXTENSION KIT QSTX42 IS REQUIRED REFER...

Page 31: ...OP VIEW WALL LOCATION 4 FLUID ACCESS FROM FLOOR FLOOR WALL BRACKET LEFT BRACKET REMOVED FOR CLARITY FLUID ACCESS FROM TOP OPENING IN REAR OF UNIT 3 x 8 BACK OF UNIT MIS 1601 11 10 00 8 1 2 63 1 2 23 1...

Page 32: ...1 2 3 D 1 2 4 W Q 2 6 5 7 e d i S w o L e d i S h g i H 1 6 5 2 1 3 6 5 3 1 5 6 4 4 1 5 6 4 5 1 7 6 6 6 1 8 6 8 7 1 0 7 1 9 1 1 7 5 0 2 2 7 9 1 2 3 7 5 3 2 4 7 2 5 2 5 7 9 6 2 5 7 8 8 2 6 7 6 0 3 7 6...

Page 33: ...7 1 1 4 5 8 1 5 4 2 9 1 0 5 8 9 1 5 5 5 0 2 0 6 2 1 2 5 6 9 1 2 1 7 6 2 2 7 7 4 3 2 4 8 1 4 2 0 9 9 4 2 D 1 8 4 W Q 8 6 e d i S w o L e d i S h g i H 1 3 6 7 1 5 3 1 8 1 9 3 7 8 1 3 4 4 9 1 7 4 0 0 2...

Page 34: ...selected so that the finish color is matched to the QW model that they will be used with Side Trim Extension Kits Required when wall thickness is less than 14 inches and works for walls down to 8 inc...

Page 35: ...the performance of the circulator must be closely matched with the FIGURE 22 CIRCULATIONSYSTEM pressure of head loss of the entire system in order to provide the required flow through the heat pump In...

Page 36: ...module model for sufficient capacity If the module selection is correct there is probably trapped air or a restriction in the piping circuit 8 Start the unit in cooling mode By moving the thermostat...

Page 37: ...10 20 30 40 50 60 70 0 5 10 15 20 25 30 35 Flow GPM Head Feet FIGURE 25 PERFORMANCE MODEL WGPM 2C LOOP PUMP MODULE 0 5 10 15 20 25 30 35 0 5 10 15 20 25 30 35 Flow GPM Head Feet FIGURE 24 PERFORMANCE...

Page 38: ...oid coil Constant Flow Valve 7 provides correct flow of water to the unit regardless of variations in water pressure Observe the water flow direction indicated by the arrow on the side of the valve bo...

Page 39: ...he well pump must be sized in such a way that three requirements are met 1 Adequate flow rate in GPM 2 Adequate pressure at the fixture 3 Able to meet the above from the depth of the well feet of lift...

Page 40: ...suspended particles in the water is that it will erode metal parts pumps heat transfer coils etc So long as the filter is cleaned and periodically maintained suspended particles should pose no serious...

Page 41: ...tion pumps normally consume more electrical energy than similarly sized submersible pumps Pipe the unit the same as a water well system D Size the pump to provide necessary GPM for the ground water he...

Page 42: ...of 49 FIGURE 28 WATER WELL SYSTEM 12 to 15 WELL CAP PITLESS ADAPTER SUBMERSIBLE PUMP PERFORATED PLASTIC CASING DROP PIPE LAKE or POND WATER LEVEL GRAVEL FILL TO PRESSURE TANK ELECTRICAL LINE WATER SU...

Page 43: ...source water loop A cooling tower provides evaporative cooling to the loop water thus maintaining a constant supply temperature to the unit When utilizing open cooling towers chemical water treatment...

Page 44: ...pressure equalization through the compressor This may leave low side shell and suction line tubing pressurized If the brazing torch is then applied to the low side while the low side shell and suctio...

Page 45: ...it s air noise cabinet duct or motor noise interview customer if necessary Air noise High static creating high blower speed Is airflow set properly Does removing filter cause blower to slow down Check...

Page 46: ...M 2 0 CONTROL control in cast aluminum can with air vents on the back of the can WITH AN ECM 2 3 CONTROL control containing black potting for water protection in black deep drawn steel case with no ve...

Page 47: ...Defective Air Volume Low Air Filters Dirty Undersized or Restricted Ductwork Auxillary Heat Upstream of Coil Compressor Will Not Run No Power at Contactor Compressor Will Not Run Power at Contactor Co...

Page 48: ...alled 5 User s Owner s Name Address 6 Unit Location WATER SYSTEM INFORMATION 7 Open Loop System Water Well Closed Loop System A If Open Loop where is water discharged 8 The following questions are for...

Page 49: ...ontactor A 19 Amperage at compressor common terminal A 20 Suction line temperature 6 from compressor F 21 Superheat at compressor F 22 Liquid line temperature at metering device F 23 Coil subcooling F...

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