ENERGY RECOVERY VENTILATORSERIES MB, MC, MD, ME, MF & MG
Installation Instructions For Energy Recovery Ventilator (Fixed)
For Stand Alone Rooftop Application
Energy recovery COMPONENT certifi ed to the ARI Air-to-
Air Energy Recovery Ventilation Equipment Certifi cation
Program in accordance with ARI Standard 1060-2000.
Actual performance in packaged equipment may vary.
ETL Certifi ed per UL 1995 and CSA 22.2
Inspection
Upon receipt of shipment at the job site, carefully check the
shipment against the bill of lading. Make sure all units have
been received. Inspect the carton or crating housing of each
Rooftop Unit and inspect each unit for damage. Assure that
the carrier makes proper notation of any shortages or damage
on all copies of the freight bill and that he completes a Carrier
Inspection Report. Concealed damage not discovered during
unloading must be reported to the carrier within 15 days of
receipt of shipment. NOTE: It is the responsibility of the
purchaser to fi le all necessary claims with the carrier.
Storage
Upon the arrival of equipment at the job site, immediately store
units in a clean, dry area. Do not stack units. Do not remove
equipment from pallets until equipment is required for
installation.
Unit Protection
Cover rooftop units on the job site. Cap the open ends of pipes.
In areas where painting, plastering, roofi ng, or the spraying of fi reproof material has not been completed, all due precautions
must be taken to avoid physical damage to the units and
contamination by foreign material. Physical damage and
contamination may prevent proper start-up and may result
in costly equipment cleanup.
Application
Field supplied balancing dampers in duct are recommended.
Rigging Unit For Lifting
1. Maximum weight 300-1200 lbs. See Physical Data Table.
2. Remove crating.
3. All panels must be in place for rigging.
4. Remove barometric exhaust hood from door marked fi lter
access. Install barometric exhaust hood over exhaust blower
outlet.
5. Forklift channels must be removed from the base of
ERV.
6. Position unit and provide service access to ERV control
access door and wheel.
7. Duct work should be installed into roof curb before installing
ERV on curb.
8. Roof curb gasket must be applied to all top surfaces of the
curb.
9. Position unit on roof curb and provide service access to ERV
control access door and wheel.
CAUTION!
CAUTION! Danger of sharp metallic edges. Can cause
injury. Take care when servicing unit to avoid accidental
contact with sharp edges.
WARNING!
WARNING! Electric shock hazard. Can cause injury or death.
Before attempting to perform any service or maintenance,
turn the electrical power to unit OFF at disconnect switch(es).
Unit may have multiple power supplies.
Recovery Wheel Mode
The Recovery Wheel mode is accomplished by two blowers
providing continuous exhaust of stale indoor air and
replacement by equal amount of outdoor air. Energy recovery
is achieved by slowly rotating the energy recovery wheel within
the cassette frame work. In winter, the ERV adsorbs heat
and moisture from the exhaust air stream during one half of a
complete rotation and gives them back to the cold, drier intake
air supply during the other half rotation. In summer, the process
is automatically reversed. Heat and moisture are absorbed
from incoming fresh air supply and transferred to the exhaust
air stream. This process allows outdoor air ventilation rates
to be increased by factors of three or more without additional
energy penalty or increase in size of heating or air conditioning
systems.
WARNING!
WARNING! To avoid equipment damage, do not use these
units as a source of heat during the construction process.
The mechanical components and fi lters used in these units
will quickly become clogged with construction dirt and debris
which may cause system damage.
WARNING!
WARNING! The installation of water-source heat pumps and
all associated components, parts, and accessories which
make up the installation shall be in accordance with the
regulations of ALL authorities having jurisdiction and MUST
conform to all applicable codes. It is the responsibility of
the installing contractor to determine and comply with ALL
applicable codes, regulations and ANSI/NFPA No. 70
CLIMATEMASTER WATER-SOURCE HEAT PUMPS
M (ERV) Series
Rev.: 04 April, 2014
This Page Intentionally Left Blank
2
ClimateMaster Water-Source Heat Pumps
THE SMART SOLUTION FOR ENERGY EFFICIENCY
M (ERV) Series
Rev.: 04 April, 2014
9. Connect line voltage power supply to ERV fuse block
in control box of unit from disconnect switch. See
wiring diagram.
10. Ground unit with a suitable ground connection either
through unit supply wiring or an earth ground.
Note: Unit voltage entries must be sealed
weather tight after wiring is complete.
11. Remove motor access panels. Locate belts fastened
to blower assembly. Install belt onto motor and blower
pulley. Adjust motor sheave to correct blower RPM for
CFM and external static pressure requirements. See
charts in this instruction. Multiple pulley arrangements
are available to meet the entire range.
Installation
1. Attach duct work to duct fl anges on roof curb.
2. Set ERV on curb. Verify ERV is positioned on curb
properly.
3. Remove barometric exhaust hood from door marked
fi lter access. Install barometric exhaust hood over
exhaust blower outlet.
4. Remove ERV control access panel to connect fi eld
wiring.
5. Route class II low voltage wire (3 conductor) from
thermostat or energy management through small
bushing in end panel of ERV. See wiring diagram.
a. Thermostat (dependent) - connect in parallel at
rooftop unit with “G”, “C” and “W”. Then connect
matching color at terminal 1, 2, and 3 respectively
on ERV circuit board.
b. Energy Management - provide +24 VAC to “1” and
common, 24 VAC to “2” terminals on ERV circuit
board.
c. Thermostat (dedicated) - splice into +24 vac
(blue wire) at (control circuit board) transformer
connection run wire to “R” terminal. Then run
another wire from “G” terminal to ERV (control
circuit board) terminal block #1.
6. All electrical connections must conform to any local
codes and current National Electric Codes (NEC) and
Canadian Electric Codes (CEC). Refer closely to unit
wiring diagram in unit and/or in these instructions for
proper wiring connections.
7. Refer to the unit nameplate for minimum circuit
ampacity (MCA) and maximum overcurrent protection
size (fuse).
8. Electrical data is listed on unit rating plate and motor
name plates.
CAUTION!
CAUTION! Blower speed must be adjusted for the given
external static pressure and airfl ow (CFM) requirements. If
blower speed is not adjusted for conditions, possible motor
over loading can occur.
12. Replace access panel onto the ERV unit and secure.
13. Restore power to unit.
14. Cleanup once unit is operating properly, caulk
any open joints, holes or seams to make the units
completely air and water tight.
15. Leave this instruction manual with owner or in an
envelope to be kept near unit.
Operation
(How It Works)
The unit contains an Energy Recovery Wheel (ERW)
that is a new concept in rotary air-to-air heat exchangers.
Designed as a packaged unit for ease of installation and
maintenance, only the connection of electrical power is
required to make the system operational.
When slowly rotating through counter fl owing exhaust
and fresh air streams the ERW adsorbs sensible heat
and latent heat from the warmer air stream and transfer
this total energy to the cooler air stream during the
second half of its rotating cycle. Rotating at 50-60
revolutions per minute, the wheel provides constant fl ow
of energy from warmer to cooler air stream. The large
energy transfer surface and laminar fl ow through the
wheel causes this constant fl ow of recovered energy
to represent up to 85% of the difference in total energy
contained within the two air streams.
Sensible and latent heat are the two components of total
climatemaster.com
3
CLIMATEMASTER WATER-SOURCE HEAT PUMPS
M (ERV) Series
Rev.: 04 April, 2014
heat. Sensible heat is energy contained in dry air and
latent heat is the energy contained within the moisture
of the air. The latent heat load from the outdoor fresh air
on an air conditioning system can often be two to three
times that of the sensible heat load and in the winter it is
a signifi cant part of a humidifi cation heat load.
During both the summer and winter, the ERW transfers
moisture entirely in the vapor phase. This eliminates wet
surfaces that retain dust and promote fungal growth as
well as the need for a condensate pan and drain to carry
water.
Because it is constantly rotating when in the air stream,
the ERV is always being cleaned by air, fi rst in one
direction then the other. Because it is always dry, dust or
other particles impinging on the surface during one half
cycle, are readily removed during the next half cycle.
During the heating season, when outdoor air
temperatures are below 10ºF, it is recommended to use
the (optional) low ambient kit (fi eld installed).
Low Ambient Kit is appropriate for climates with limited
HVAC system operation when outdoor temperatures are
below 10ºF.
The frost threshold is the outdoor temperature at which
frost will begin to form on the ERV wheel. For Energy
Recovery Ventilators, the frost threshold is typically below
10ºF. Frost threshold is dependent on indoor temperature
and humidify. The table shows how the frost threshold
temperatures vary depending on indoor conditions.
FROST THRESHOLD TEMPERATURE
INDOOR RH AT 70ºF
FROST THRESHOLD
TEMPERATURE
20%0ºF
30%5ºF
40%10ºF
fan operation is automatically restored when the exhaust
air temperature rises above the thermostat set point.
Provisions for introducing make-up air into the building
when the supply blower is off to avoid depressurization
should be considered.
Recovery Wheel Mode
On a thermostat call for blower operation in heating,
cooling or continuous blower, the ERW will rotate
between fresh air and exhaust air streams. Both the
fresh air and exhaust air blowers will also be operating to
overcome the air resistance of the ERV.
System Check
1. Disconnect main power.
2. Turn to “Cont” for blower operation on thermostat
controlled models.
3. Restore power to unit. Observe ERV wheel rotation
and both fresh air and exhaust air blowers are
operating.
NOTE: If Low ambient kit is used the jumper
between TB37-5 & TB37-6 should be removed.
Also if system check out is being conducted at
low ambient temperatures, technician should
be aware that this kit can cause system not to
operate.
4. Verify that the ERV (3) three phase blower motors
are phased sequentially ensuring correct rotation and
operation.
a. Disconnect power.
b. Reverse any two fi eld power leads to the ERV.
c. Reapply power.
5. Verify that both blower motors are operating under
their full load AMP rating (FLA). The FLA can be
found on each motor and the unit nameplate.
A. Return Damper Settings
Manually adjust position of fi eld installed dampers to
balance air fl ow.
Because Energy Recovery Ventilators have a low frost
threshold, frost control options are not necessary in many
climates. Where outdoor temperatures may drop below
the frost threshold during the ERV operational hours,
exhaust only frost control option is available.
Low Ambient Kit (Optional)
Low Ambient Kit turns off the supply blower when outdoor
temperatures fall below the frost threshold. The exhaust
only thermostat set points are fi eld adjustable. Supply
4
B. Air Flow / Blower Speed Adjustment
Blower speed selection is accomplished by changing
the sheave setting on both fresh air and exhaust air
blowers. To set ERV for the required air fl ow (CFM),
the external static pressure applied to the ERV (duct
static) must be known. See the CFM vs External
Static Pressure chart for the appropriate unit to
determine the correct blower RPM for the specifi ed
CFM and External Static Pressure.
ClimateMaster Water-Source Heat Pumps
THE SMART SOLUTION FOR ENERGY EFFICIENCY
M (ERV) Series
Rev.: 04 April, 2014
After blower speed adjustments have been made. Ensure
that when the belt is replaced it is tensioned correctly.
The motor mounting plate can be adjusted to tension the
belt. If using a belt tension checker, adjust the span to the
appropriate setting and check the belt defection force.
The belt defl ection force should be between 5-8 lbs or the
lowest tension at which the belt will not slip under peak
load conditions.
1. Disconnect main power to unit before making
adjustment to economizer and/or ERV unit.
2. Replace ERV control access cover.
3. Set thermostat to normal operating position.
4. Restore power to unit.
Maintenance
1. All motors use pre-lubricated sealed bearings; no
further lubrication is necessary.
2. Make visual inspection of motors, belts and wheel
rotating bearings during routine maintenance.
3. Eight pie-shaped segments, are seated on stops
between the segment retainer which pivots on the
wheel rim and secured to the hub and rim of wheel.
Annual inspection of the self cleaning wheel is
recommended. With power disconnected, remove
ERV access panels (rear) and unplug [J150 & P150]
(Refer to wiring diagram in this instruction
manual). Remove segment and wash with water and/
or mild detergent.
4. To install wheel segments follow steps A through
E . See Figure 1. Reverse procedure for segment
removal.
A. Unlock two segment retainers (one on each side of
the selected segment opening.
B. With the embedded stiffener facing the motor side,
insert the nose of the segment between the hub
plates.
C. Holding segment by the two outer corners, press
the segment towards the center of the wheel
and inwards against the spoke fl anges. If hand
pressure does not fully seat the segment, insert
the fl at tip of a screw driver between the wheel
rim and outer corners of the segment and apply
downward force while guiding the segment into
place.
D. Close and latch each segment retainer under
segment retaining catch.
E. Slowly rotate the wheel 180º. Install the second
segment opposite the fi rst for counterbalance.
Rotate the two installed segments 90º to balance
the wheel while the third segment is installed.
Figure 1
WHEEL RIM
E
D
SPOKE
SEGMENT RETAINER CATCH
SEGMENT RETAINER
C
SEGMENT
B
HUB
A
D
Rotate the wheel 180º again to install the fourth
segment opposite the third. Repeat this sequence
with the remaining four segments.
Pulley Kit Installation
The units are shipped from the factory at the low static
setting. Pulley kits are available for the medium and high
static settings. To install a pulley kit.
1. Check content of pulley kit, if pulley kit contains:
a. An adjustable sheave and a fi xed pitch pulley then
remove belt and both motor and blower pulley
b. An adjustable sheave then remove the motor
pulley.
c. A fi xed pitch pulley then remove the blower pulley.
2. Replace pulley(s) with the pulley(s) from pulley kit.
Make sure each pulley is installed with a key. Tighten
the set screw on the pulley(s) to 100 in.lb.
3. Install the belt that came with the pulley kit. Tension
belt as explained in the blower speed adjustment
section.
4. Check the speed of the blower. Adjust the motor
sheave to increase or decrease the speed of the
blower. See blower adjustment section.
climatemaster.com
5
CLIMATEMASTER WATER-SOURCE HEAT PUMPS
M (ERV) Series
Rev.: 04 April, 2014
M Series Stand Alone ERV’s for Side by Side Indoor Application
Features and Notes:
1. Stand alone design allows higher levels of outdoor air
to be introduced into the a/c space.
2. Static test ports provided to verify intake and exhaust
CFM.
3. Balancing damper(s) is fi eld provided when connected
to ductwork. System will not operate properly without
balancing damper.
4. See blower performance charts for airfl ow at various
E.S.P.
1.Remove jumper to install field optional low ambient switch.
2.Se lec tive volt age ter mi nals for proper unit volt age.
3.Optional low ambient switch.
4.Optional motorized intake damper.
5.Op tional Stop, Start and Jog Con trol.
6.For energy man age ment systems connect +24v to “G” and common 24v to “C”.
climatemaster.com
208/230-1-60
MB-C
7
CLIMATEMASTER WATER-SOURCE HEAT PUMPS
M (ERV) Series
Rev.: 04 April, 2014
ERV UNIT SCHE MATIC DIAGRAM
A131 Fixed Re lay Board
B26 Mo tor, Ex haust Air
B27 Mo tor, Fresh Air
B28 Mo tor, Des ic cant Wheel
B30 Mo tor, Damper (Op tional)
C23 Ca paci tor, Wheel Mo tor
DL43 De lay, Cy cle Timer (Op tional)
F29 Fuse
J33Jack, Cy cle Con trol (Op tional)
J34Jack, Cy cle Con trol Har ness (Op tional)
J40Jack, Cy cle (Op tional)
J48Jack, Con trol Box (Fresh Air)
J50Jack, Con trol Box (Wheel)
J51Jack, Con trol Box (Ex haust Air)
J56Jack, Con trol Box (Damper)
J148 Jack, Fresh Air Mo tor Har ness
J150 Jack, Wheel Mo tor Har ness
J151 Jack, Ex haust Air Mo tor Har ness
J152 Jack, Trans former (High Volt age)
J160 Jack, Damper Mo tor Har ness
K94 Re lay, On/Off (Op tional)
K163 Con tac tor, Ex haust Air Mo tor
K164 Con tac tor, Fresh Air Mo tor
P33 Plug, Cy cle Con trol (Op
P34 Plug, Cy cle Con trol Har ness (Op tional)
P40 Plug, Wheel Cy cle (Op tional)
P48 Plug, Fresh Air Mo tor Har ness
P50 Plug, Wheel Mo tor Har ness
P51 Plug, Ex haust Air Mo tor Har ness
P56 Plug, Damper Mo tor Har ness
P148 Plug, Fresh Air Mo tor
P150 Plug, Wheel Mo tor
P151
P152 Plug, Trans former (High Volt age)
P160 Plug, Damper Mo tor
S23 Ther mo stat - Low Am bi ent (Op tional)
S26 Switch, Low Am bi ent (Op tional)
S51 Switch, Door
S125 Switch, Am bi ent Over ride (Op tional)
T27 Trans former, Con trol
T28 Trans former, Step- down (Op tional)
BKBlack
BLBlue
GRGreen
GYGray
OROr ange
PKPink
RDRed
WH White
YLYel low
COM PO NENT CODE
tional)
Plug, Ex haust Air Mo tor
WIRE COLOR
Notes:
1.Remove jumper to install field optional low ambient switch.
2.Step-down transformer assembly for 460/575 volt units.
3.Se lec tive volt age ter mi nals for proper unit volt age.
4.Optional low ambient switch.
5.Optional motorized intake damper.
6.Op tional Stop, Start and Jog Con trol.
7.For energy man age ment systems connect +24v to “G” and common 24v to “C”.
8
ClimateMaster Water-Source Heat Pumps
208/230-3-60
460-3-60
575-3-60
MB-G
THE SMART SOLUTION FOR ENERGY EFFICIENCY
M (ERV) Series
Rev.: 04 April, 2014
ERV UNIT WIR ING DIAGRAM
Notes:
1.Remove jumper to install field optional low ambient switch.
2.Se lec tive volt age ter mi nals for proper unit volt age.
3.Optional low ambient switch.
4.Optional motorized intake damper.
5.Op tional Stop, Start and Jog Con trol.
6.For energy man age ment systems connect +24v to “G” and common 24v to “C”.
climatemaster.com
Des ic cant Wheel for Roof top Unit
208- 230V (1 PH)
MB
9
CLIMATEMASTER WATER-SOURCE HEAT PUMPS
M (ERV) Series
Rev.: 04 April, 2014
ERV UNIT WIR ING DIAGRAM
Notes:
1. Remove jumper to install field optional low ambient switch.
2. Step-down transformer assembly for 460/575 volt units.
3. Se lec tive volt age ter mi nals for proper unit volt age.
4. Optional low ambient switch.
5. Optional motorized intake damper.
6. Op tional Stop, Start and Jog Con trol.
7. For energy man age ment systems connect +24v to “G” and common 24v to “C”.
10
Des ic cant Wheel for Roof top Unit
208- 230/460/575V (3 PH)
MB-MG
ClimateMaster Water-Source Heat Pumps
Blower RPM for MB
SUPPLY
300N/AN/A10751280139015351635
500N/A106512751355150516151670
CFM
EXHAUST
CFM
7001060127013701525161016601790
9001310
11001445
300N/A107511801290144515651645
500N/A117012851375147016051725
7001065128013701465160016801800
9001255
11001445
THE SMART SOLUTION FOR ENERGY EFFICIENCY
M (ERV) Series
Rev.: 04 April, 2014
Mist Eliminator Filter in Intake Hood (1.5HP)
External Static Pressure (in water)
00.250.50.7511.251.5
145515201605165518201960
151516251725181519552035
Barometric Hood, 2" Pleated Filters (1.5HP)
External Static Pressure (in water)
00.250.50.7511.251.5
136014601460159016751865
145515851670175018601935
Notes:
1. Drive losses included in the above tables.
2. Performance can vary depending on ambient conditions
3. Blower RPMs are for reference only
Blower RPM for MC
SUPPLY
Mist Eliminator Filter in Intake Hood (2HP)
00.250.50.7511.251.5
12001100122513151405144016951725
CFM
EXHAUST
CFM
14001220
16001225
18001335
20001380
00.250.50.7511.251.5
12001045117013801475163517201805
14001
16001320
18001415
20001490
115133014701570172517451850
127514001480162017301790
134514751615171517751890
146516101710176518801930
15851680175518151920N/A
Barometric Hood, 2" Pleated Filters (2HP)
146015651680179018401940
156017251780188519302045
16601770187519201985N/A
RPM Range
Low 1000-1300 Standard Unit
Medium 1300-1700 Optional Kit
High 1750-2200 Optional Kit
External Static Pressure (in water)
External Static Pressure (in water)
Notes:
1. Drive losses included in the above tables.
2. Performance can vary depending on ambient conditions
3. Blower RPMs are for reference only
climatemaster.com
RPM Range
Low 1000-1300 Standard Unit
Medium 1300-1700 Optional Kit
High 1700-2080 Optional Kit
11
CLIMATEMASTER WATER-SOURCE HEAT PUMPS
M (ERV) Series
Rev.: 04 April, 2014
Blower RPM for MD
SUPPLY
Mist Eliminator Filter in Intake Hood (3HP)
External Static Pressure (in water)
00.250.50.7511.251.5
1200N/AN/A9851115125513901445
1600N/A97510901190132013201525
CFM
EXHAUST
CFM
2000960108511851315141014101550
24001080124013101405148514851650
28001230
00.250.50.7511.251.5
1200N/AN/A10501210131513751465
1600N/A102012001285136514651545
20001010119013201355154015801660
24001
28001290
155131514251545166017351785
139515051535159515951775
Barometric Hood, 2" Pleated Filters (3HP)
External Static Pressure (in water)
145016001725175518251880
Notes:
1. Drive losses included in the above tables.
2. Performance can vary depending on ambient conditions
3. Blower RPMs are for reference only
Blower RPM for ME
SUPPLY
Mist Eliminator Filter in Intake Hood (3HP)
00.250.50.7511.251.5
200082093010151095116012451315
2400920101010901155124013051405
CFM
EXHAUST
CFM
28001000
32001
36001
20007808909701065113012351275
240088596510601125123012701340
2800945
32001050
36001
130120012601395143014951565
1901385142014551510N/AN/A
00.250.50.7511.251.5
1251250130513401415N/AN/A
108511501235129514101500
Barometric Hood, 2" Pleated Filters (3HP)
105511201225126513551405
113512551325135014151460
RPM Range
Low 950-1320 Standard Unit
Medium 1325-1565 Optional Kit
High 1570-1880 Optional Kit
External Static Pressure (in water)
External Static Pressure (in water)
Notes:
1. Drive losses included in the above tables.
2. Performance can vary depending on ambient conditions
3. Blower RPMs are for reference only
12
RPM Range
Low 700-1025 Standard Unit
Medium 1030-1305 Optional Kit
High 1325-1575 Optional Kit
ClimateMaster Water-Source Heat Pumps
Blower RPM for MF
SUPPLY
3000925103511101140123513151350
34001030
CFM
EXHAUST
CFM
38001
42001
46001230131513351470152515851655
3000985108511551280132513701440
34001060
38001
42001240133013751460147015151560
46001305140014201485152515501650
THE SMART SOLUTION FOR ENERGY EFFICIENCY
M (ERV) Series
Rev.: 04 April, 2014
Mist Eliminator Filter in Intake Hood (5HP)
External Static Pressure (in water)
00.250.50.7511.251.5
112011851225131013451385
100115012401335138514201455
165124513751435146015051550
Barometric Hood, 2" Pleated Filters (5HP)
External Static Pressure (in water)
00.250.50.7511.251.5
115012701320136514301480
145126513351400145014751505
Notes:
1. Drive losses included in the above tables.
2. Performance can vary depending on ambient conditions
3. Blower RPMs are for reference only
Blower RPM for MG
SUPPLY
Mist Eliminator Filter in Intake Hood (5HP)
00.250.50.7511.251.5
46008209109901020113511651225
CFM
EXHAUST
CFM
5000885
5400910
580096010601145120512651290N/A
620010201110119512551275N/AN/A
00.250.50.7511.251.5
460087593510001025114011751190
5000910
5400945
58009901060112511751265N/AN/A
62001010111011951200N/AN/AN/A
96510401100116012251280
10001095115512151275N/A
Barometric Hood, 2" Pleated Filters (5HP)
97510401130119012001280
10151095115012301275N/A
RPM Range
Low 780-1020 Standard Unit
Medium 1000-1315 Optional Kit
High 1315-1700 Optional Kit
External Static Pressure (in water)
External Static Pressure (in water)
Notes:
1. Drive losses included in the above tables.
2. Performance can vary depending on ambient conditions
3. Blower RPMs are for reference only
climatemaster.com
RPM Range
Low 700-900 Standard Unit
Medium 900-1100 Optional Kit
High 1100-1300 Optional Kit
13
CLIMATEMASTER WATER-SOURCE HEAT PUMPS
M (ERV) Series
Rev.: 04 April, 2014
CLIMATE MASTER, INC.
LIMITED EXPRESS WARRANTY/ LIMITATION OF REMEDIES AND LIABILITY
GRANT OF LIMITED EXPRESS WARRANTY
CM warrants CM products purchased and retained in the United States of America and Canada to be free from defects in material and workmanship under normal use and maintenance as follows: (1) All complete air condition-
ing, heating and/or heat pump units built or sold by CM for twelve (12) months from date of unit start up or eighteen (18) months from date of shipment (from factory), whichever comes fi rst; (2) Repair and replacement parts,
which are not supplied under warranty, for nintey (90) days from date of shipment (from factory). All parts must be returned to CM’s factory in Oklahoma City, Oklahoma, freight prepaid, no later than sixty (60) days after
the date of the failure of the part; if CM determines the part to be defective and within CM’s Limited Express Warranty, CM shall, when such part has been either replaced or repaired, return such to a factory recognized dealer,
written or contained in any sales literature, catalog or any other agreement, are not express warranties and do not form a part of the basis of the bargain, but are merely CM’s opinion or commendation of CM’s products.
EXCEPT AS SPECIFICALLY SET FORTH HEREIN, THERE IS NO EXPRESS WARRANTY AS TO ANY OF CM’S PRODUCTS. CM MAKES NO WARRANTY AGAINST LATENT DEFECTS. CM MAKES
NO WARRANTY OF MERCHANTABILITY OF THE GOODS OR OF THE FITNESS OF THE GOODS FOR ANY PARTICULAR PURPOSE.
It is expressly understood that unless a statement is specifi cally identifi ed as a warranty, statements made by Climate Master, Inc., a Delaware corporation, (“CM”) or its representatives, relating to CM’s products, whether oral,
14
contractor or service organization, F.O.B. CM’s factory, Oklahoma City, Oklahoma, freight prepaid. The warranty on any parts repaired or replaced under warranty expires at the end of the original warranty period.
This warranty does not cover and does not apply to: (1) Air fi lters, fuses, refrigerant, fl uids, oil; (2) Products relocated after initial installation; (3) Any portion or component of any system that is not supplied by CM, regardless
of the cause of the failure of such portion or component; (4) Products on which the unit identifi cation tags or labels have been removed or defaced; (5) Products on which payment to CM is or has been in default; (6) Products
which have defects or damage which result from improper installation, wiring, electrical imbalance characteristics or maintenance; or are caused by accident, misuse or abuse, fi re, fl ood, alteration or misapplication of the prod-
uct; (7) Products which have defects or damage which result from a contaminated or corrosive air or liquid supply, operation at abnormal temperatures, or unauthorized opening of refrigerant circuit; (8) Mold, fungus or bacteria
Warranty; (2) The costs of labor, refrigerant, materials or service incurred in removal of the defective part, or in obtaining and replacing the new or repaired part; or, (3) Transportation costs of the defective part from the installa-
damages; (9) Products subjected to corrosion or abrasion; (10) Products manufactured or supplied by others; (11) Products which have been subjected to misuse, negligence or accidents; (12) Products which have been operated
tion site to CM or of the return of any part not covered by CM’s Limited Express Warranty.
in a manner contrary to CM’s printed instructions; or (13) Products which have defects, damage or insuffi cient performance as a result of insuffi cient or incorrect system design or the improper application of CM’s products.
CM is not responsible for: (1) The costs of any fl uids, refrigerant or other system components, or associated labor to repair or replace the same, which is incurred as a result of a defective part covered by CM’s Limited Express
Limitation: This Limited Express Warranty is given in lieu of all other warranties. If, notwithstanding the disclaimers contained herein, it is determined that other warranties exist, any such warranties, including without limita-
tion any express warranties or any implied warranties of fi tness for particular purpose and merchantability, shall be limited to the duration of the Limited Express Warranty.
LIMITATION OF REMEDIES
In the event of a breach of the Limited Express Warranty, CM will only be obligated at CM’s option to repair the failed part or unit or to furnish a new or rebuilt part or unit in exchange for the part or unit which has failed. If
after written notice to CM’s factory in Oklahoma City, Oklahoma of each defect, malfunction or other failure and a reasonable number of attempts by CM to correct the defect, malfunction or other failure and the remedy fails
of its essential purpose, CM shall refund the purchase price paid to CM in exchange for the return of the sold good(s). Said refund shall be the maximum liability of CM. THIS REMEDY IS THE SOLE AND EXCLUSIVE
REMEDY OF THE BUYER OR THEIR PURCHASER AGAINST CM FOR BREACH OF CONTRACT, FOR THE BREACH OF ANY WARRANTY OR FOR CM’S NEGLIGENCE OR IN STRICT LIABILITY.
LIMITATION OF LIABILITY
CM shall have no liability for any damages if CM’s performance is delayed for any reason or is prevented to any extent by any event such as, but not limited to: any war, civil unrest, government restrictions or restraints, strikes
or work stoppages, fi re, fl ood, accident, shortages of transportation, fuel, material, or labor, acts of God or any other reason beyond the sole control of CM. CM EXPRESSLY DISCLAIMS AND EXCLUDES ANY LIABIL-
ITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGE IN CONTRACT, FOR BREACH OF ANY EXPRESS OR IMPLIED WARRANTY, OR IN TORT, WHETHER FOR CM’s NEGLIGENCE OR AS
STRICT LIABILITY.
OBTAINING WARRANTY PERFORMANCE
Climate Master, Inc. • Customer Service • 7300 S.W. 44th Street • Oklahoma City, Oklahoma 73179 (405) 745-6000
Normally, the contractor or service organization who installed the products will provide warranty performance for the owner. Should the installer be unavailable, contact any CM recognized dealer, contractor or service organiza-
tion. If assistance is required in obtaining warranty performance, write or call:
Please refer to the CM Installation, Operation and Maintenance Manual for operating and maintenance instructions.
NOTE: Some states or Canadian provinces do not allow limitations on how long an implied warranty lasts, or the limitation or exclusions of consequential or incidental damages, so the foregoing exclusions and limitations may
not apply to you. This warranty gives you specifi c legal rights, and you may also have other rights which vary from state to state and from Canadian province to Canadian province.
ClimateMaster Water-Source Heat Pumps
*LC083*
Rev.: 11/09 LC083
THE SMART SOLUTION FOR ENERGY EFFICIENCY
M (ERV) Series
Rev.: 04 April, 2014
Notes
climatemaster.com
15
CLIMATEMASTER WATER-SOURCE HEAT PUMPS
M (ERV) Series
Rev.: 04 April, 2014
Revision History
Date:Item:Action:
04/04/14Logos - page 1 & 16Updated
11/21/13Created
*97B0042N04*
97B0042N04
ClimateMaster works continually to improve its products. As a result, the design and specifi cations of each product at the time of order may be
changed without notice and may not be as described herein. Please contact ClimateMaster’s Customer Service Department at 1-405-745-6000 for
specifi c information on the current design and specifi cations. Statements and other information contained herein are not express warranties and
do not form the basis of any bargain between the parties, but are merely ClimateMaster’s opinion or commendation of its products. For the latest
version of this document go to climatemaster.com.
ClimateMaster is a proud supporter of the Geothermal Exchange Organization - GEO. For more information visit geoexchange.org.