Weil-McLain WM2AC13018 Скачать руководство пользователя страница 1

816010                

13 SEER CONDENSING UNIT 

INSTALLER'S INFORMATION MANUAL 

 

 

 
 

ATTENTION,  INSTALLER!

    After  installing  the 

system, show the user how to turn off electricity to the unit.  
Point  out  control  and  switch  locations  for  turning  off 
electricity.  Make sure the user understands the importance 
of  following  all  safety  precautions,  including  what  could 
happen if they don't. 

Keep  the  following  documents  in  a  safe,  accessible 
location.  Tell the user where these documents are located: 
 
 

•  Installer's Information Manual 

 

•  Parts List 

 

•  Warranty Information 

While  these  instructions  have  been  written  as  accurately 
and  thoroughly  as  possible,  they  may  not  cover  every 
system 

variation 

or 

contingency. 

 

Questions 

of 

interpretation may arise.  For more information, solutions to 
particular  problems  or  clarification,  contact  your  local 
distributor or the manufacturer. 

ATTENTION,  USER!

    Your  equipment  installer 

should give you the important documents listed above.  You 
should become familiar with these instructions, as it will be 
helpful  in  avoiding  any  needless  service  costs  or 
operational problems.     Keep these instructions as long as 
you keep your equipment for future reference.  If any of the 
documents are missing or illegible, contact your installer or 
equipment manufacturer for replacement.   

Throughout  this  manual,  when  we  use  the  word  "you"  we 
refer  to  the  qualified  service  technician  who  is  responsible 
for application, installation and service of your equipment. 

While  these  instructions  are  addressed  primarily  to  the 
installer, useful maintenance information is included.  Have 
your installer acquaint you with the operating characteristics 
of the product and periodic maintenance requirements. 
 
 
 

 

 

WARNING:

  Individuals who install this equipment, must have the training and experience necessary to install comfort 

air  conditioning  appliances.    Before  performing  any  work  on  this  equipment,  the  power  supply  must  be  turned  off  at  the 
household  service  box.    Improper  installation  could  void  the  warranty;  create  a  hazard,  resulting  in  the  possibility  of  damage, 
injury or death. 

Содержание WM2AC13018

Страница 1: ...sted above You should become familiar with these instructions as it will be helpful in avoiding any needless service costs or operational problems Keep these instructions as long as you keep your equipment for future reference If any of the documents are missing or illegible contact your installer or equipment manufacturer for replacement Throughout this manual when we use the word you we refer to...

Страница 2: ...ation work should begin until this inspection is completed The manufacturer assumes no responsibility for installation of incorrectly shipped units To alert you to potential hazards we use the signal words WARNING and CAUTION throughout this manual WARNING alerts you to situations that could cause or result in serious injury or death CAUTION alerts you to situations that could cause or result in m...

Страница 3: ......

Страница 4: ...holes in the base pan must be kept clear 12 Clearance around unit 18 Clearance for Service Area 60 Clearance Above Unit To Indoor Coil NEC Class 1 Wiring Power Supply NEC Class 2 Wiring Thermostat To Indoor Air Handler or Furnace Figure 2 Typical Location and Clearances SECTION 4 REFRIGERANT PIPING CONNECTIONS Undersized line sets will increase the refrigerant pressure drop between the indoor evap...

Страница 5: ......

Страница 6: ...t is under pressure Guard against refrigerant spraying into the face or on skin Always wear protective equipment i e safety glasses or goggles and gloves when working with refrigerant SUBCOOLING CHARGING METHOD The subcooling charging method is to be used on units which have Thermostatic Expansion Valve TXV as the expansion device For proper subcooling readings a standard high side gauge is requir...

Страница 7: ...he system in operation check the condensing unit for unusual noise and undue vibration 5 Allow the system to operate until it is balanced or stabilized approximately 30 minutes before making further checks 6 Remove manifold gage hoses and install cap on Schrader valves SECTION 8 MAINTENANCE CAUTION Be sure the unit disconnect is in the OFF position and that all electrical power to the unit is turn...

Страница 8: ...l Subcooling Chart for units with Thermostatic Expansion Valves 4 6 8 10 12 14 16 18 60 65 70 75 80 85 90 95 100 105 110 115 OUTDOOR TEMPERATURE deg F SUBCOOLING deg F Remove Refrigerant Add Refrigerant Figure 3 Subcooling Charging Chart ...

Страница 9: ...ncorrect voltage Defective overload protector Refrigerant undercharge At compressor terminals voltage must be 10 of nameplate marking when unit is operating Replace check for correct voltage Add refrigerant High head pressure Low suction pressure Restriction in liquid line expansion device or filter drier Lack of sufficient indoor airflow Remove or replace defective component Clean check filters r...

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