INSTALLATION MANUAL - Daikin AC

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Error code Failure cause Corrective action PJ Failure of capacity setting Contact your local dealer. U0 Refrigerant failure (due to Contact your local dealer. refrigerant leak) U2 Main circuit voltage failure Contact your local dealer. U4 Communication failure Contact your local dealer. U5 Communication failure Contact your local dealer. U7 Communication failure Contact your local dealer. UA Communication failure Contact your local dealer. Installation manual 42 EKHBH/X054BA Indoor unit for air to water heat pump system 4PW54216-1
TECHNICAL SPECIFICATIONS General Heating/cooling models (EKHBX) Heating only models (EKHBH) Nominal capacity • cooling Refer to the Technical Data • heating Refer to the Technical Data Dimensions H x W x D (mm) 922 x 502 x 361 922 x 502 x 361 (inch) 36.3 x 19.8 x 14.2 36.3 x 19.8 x 14.2 Weight • machine weight (kg) 55 55 (lbs) 123 123 • operation weight (kg) 69 69 (lbs) 152 152 Connections • water inlet/outlet 1-1/4" MBSP (a) 1-1/4" MBSP (a) • water drain hose nipple hose nipple • refrigerant liquid side Ø3/8 inch (Ø9.5 mm) Ø3/8 inch (Ø9.5 mm) • refrigerant gas side Ø5/8 inch (Ø15.9 mm) Ø5/8 inch (Ø15.9 mm) Expansion vessel • volume (l) 10 10 (gallons) 2.6 2.6 • maximum working pressure (MWP) (bar) 3 3 (psi) 43.5 43.5 Pump • type water cooled water cooled • no. of speed 3 3 Sound pressure level Refer to technical data Refer to technical data Internal water volume (l) 5.5 5.5 (gallons) 1.45 1.45 Pressure relief valve water circuit (bar) 3 3 (psi) 43.5 43.5 Operation range - water side • heating (°F) +59~+131 +59~+131 (°C) +15~+55 +15~+55 • cooling (°F) +41~+71.6 — (°C) +5~+22 — Operation range - air side • heating (°F) –4~+95 –4~+95 (°C) –20~+35 –20~+35 • cooling (°F) +50~+114.8 — (°C) +10~+46 — • domestic hot water by heat pump (°F) –4~+95 –4~+95 (°C) –20~+35 –20~+35 (a) MBSP = Male British Standard Pipe Electrical specifications Heating/cooling models (EKHBX) Heating only models (EKHBH) Standard unit (power supply via outdoor unit) • power supply 230 V 50 Hz 1P Backup heater • power supply See "Connection of the backup heater power supply" on page 18 • maximum running current See "Connection of the backup heater power supply" on page 18 EKHBH/X054BA Indoor unit for air to water heat pump system 4PW54216-1 Installation manual 43
Page 1 and 2: INSTALLATION MANUAL Indoor unit for
Page 3 and 4: EKHBH054BA***** Indoor unit for air
Page 5 and 6: SAFETY CONSIDERATIONS The precautio
Page 7 and 8: Domestic water heating When domesti
Page 9 and 10: Field wiring configuration A Boiler
Page 11 and 12: OVERVIEW OF THE INDOOR UNIT Opening
Page 13 and 14: Switch box main components 15 17 X9
Page 15 and 16: Dimensions and service space Dimens
Page 17 and 18: 3 Using the table and instructions
Page 19 and 20: Overview The illustration below giv
Page 21 and 22: Connection of the first set point a
Page 23 and 24: When connecting the equipment to a
Page 25 and 26: Pump operation configuration Domest
Page 27 and 28: Field settings The indoor unit shal
Page 29 and 30: Booster heater operation Applies on
Page 31 and 32: [7] DT for booster heater and dual
Page 33 and 34: ■ [8-03] Booster heater delay tim
Page 35 and 36: [D] Benefit kWh rate power supply/L
Page 37 and 38: Field settings table Temperature va
Page 39 and 40: First code Second code Setting name
Page 41 and 42: WARNING ■ Do not touch the refrig
Page 43: Error codes When a safety device is
Page 47 and 48: REMARQUE Une unité extérieure ERL
Page 49 and 50: EXEMPLES D'APPLICATION TYPIQUES Les
Page 51 and 52: Application 4 Application de refroi
Page 53 and 54: REMARQUE ■ Configuration A S'assu
Page 55 and 56: AVERTISSEMENT ■ Couper l'alimenta
Page 57 and 58: 11. Prise X13A La prise X13A accuei
Page 59 and 60: Montage de l'unité intérieure ATT
Page 61 and 62: 2 A l'aide du tableau ci-dessous, d
Page 63 and 64: A B C (a) Alimentation unique pour
Page 65 and 66: Raccordement des contacts du premie
Page 67 and 68: Lors du raccordement de l'équipeme
Page 69 and 70: Configuration du fonctionnement de
Page 71 and 72: Réglages sur place L'unité intér
Page 73 and 74: Température d'arrêt du chauffage
Page 75 and 76: La température d'eau chaude domest
Page 77 and 78: [8] Programmateur du mode de chauff
Page 79 and 80: ■ [C-04] Hystérésis bivalente:
Page 81 and 82: Tableau de réglage sur place Les v
Page 83 and 84: Premier code Second code Nom du ré
Page 85 and 86: MAINTENANCE ET ENTRETIEN Afin de ga
Page 87 and 88: Symptôme 4: La soupape de décharg
Page 89 and 90: SPÉCIFICATIONS TECHNIQUES Généra
Page 91 and 92: NOTA Una unidad exterior ERLQ0*BA s
Page 93 and 94: EJEMPLOS DE APLICACIÓN TÍPICA Los
Page 95 and 96:
Aplicación 4 Instalación de refri
Page 97 and 98:
Operación ■ Configuración A Cua
Page 99 and 100:
DESCRIPCIÓN GENERAL DE LA UNIDAD I
Page 101 and 102:
Componentes principales de la caja
Page 103 and 104:
Inspección, manipulación y desemb
Page 105 and 106:
Comprobación del volumen de agua y
Page 107 and 108:
Cableado de obra Vista general ADVE
Page 109 and 110:
Conexión de la alimentación del c
Page 111 and 112:
Posibles tipos de suministro a tari
Page 113 and 114:
Configuración de la instalación d
Page 115 and 116:
Ajuste de la velocidad de la bomba
Page 117 and 118:
[3] Reinicio automático Cuando la
Page 119 and 120:
■ [5-04] Corrección de la temper
Page 121 and 122:
Control del punto de referencia dob
Page 123 and 124:
[9] Rangos de punto de referencia d
Page 125 and 126:
[F] Configuración de opciones Oper
Page 127 and 128:
Primer Segundo código código Nomb
Page 129 and 130:
PRUEBA DE FUNCIONAMIENTO E INSPECCI
Page 131 and 132:
SOLUCIÓN DE PROBLEMAS Esta secció
Page 133 and 134:
Código de error Causa del fallo Ac
Page 135 and 136:
NOTES
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INSTALLATION MANUAL - Daikin AC

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