Nibe F1245 Service Manual

Climate system 6 (ECS 40/41)
FunctionOutput
Mixing valve, closeEP45-AA5-K2
Mixing valve, openEP45-AA5-K3
External circulation pumpEP45-AA5-K4
Climate system 7 (ECS 40/41)
FunctionOutput
Mixing valve, closeEP46-AA5-K2
Mixing valve, openEP46-AA5-K3
External circulation pumpEP46-AA5-K4
Climate system 8 (ECS 40/41)
FunctionOutput
Mixing valve, closeEP47-AA5-K2
Mixing valve, openEP47-AA5-K3
External circulation pumpEP47-AA5-K4
Mixing valve controlled additional heat (AXC 40)
FunctionOutput
External addition (burner) permittedEM1-AA5-K1
Mixing valve, closeEM1-AA5-K2
Mixing valve, openEM1-AA5-K3
External circulation pumpEM1-AA5-K4
Pool (POOL 40)
FunctionOutput
External circulation pumpCL11-A5-K1
Pool reversing valveCL11-A5-K3
Pool pumpCL11-A5-K4
Exhaust air module (FLM)
FunctionOutput
Fan (relay)EP16-AA5-K3
Brine pump FLMEP16-AA5-K4
Ground water pump (AXC 40)
FunctionOutput
Groundwater pumpEP12-AA5-K4
Hot water circulation (AXC 40)
FunctionOutput
HWC pumpGP11-AA5-K4
Passive cooling 2-pipe (PCM40/PCM42)
FunctionOutput
Circulation pumpEQ1-AA5-K1
Shunt valve, (QN18) closeEQ1-AA5-K2
Shunt valve, (QN18) openEQ1-AA5-K3
Reversing valve (QN12)EQ1-AA5-K4
Passive cooling 4-pipe (PCS44)
FunctionOutput
Circulation pump cooling (GP13)EQ1-AA5-K1
Mixing valve (QN18), closeEQ1-AA5-K2
Mixing valve (QN18), openEQ1-AA5-K3
Passive/active cooling (HPAC, ACS45)
FunctionOutput
ACEQ1-AA5-K1
PCEQ1-AA5-K2
External circulation pumpEQ1-AA5-K4
Step controlled additional heat (AXC40)
FunctionOutput
Step 1EB1-AA5-K1
Step 2EB1-AA5-K2
Step 3EB1-AA5-K3
Solar control (SOLAR40)
FunctionOutput
Circulation pump solar coil (GP4)EP8-AA5-K1
CoolingEP8-AA5-K2
Reversing valve HW/heatingEP8-AA5-K3
49Chapter 6 | TroubleshootingF1245

Nibe F1245 Specifications

General

Refrigerant	R410A
Control System	NIBE SMO 40
Dimensions (HxWxD)	1800 x 600 x 620 mm
Energy Efficiency Class Heating 35°C	A++
Energy Efficiency Class Heating 55°C	A++
Heating Capacity	5-12 kW
COP Heating	4.5
Integrated Hot Water Tank	180 liters
Power Input Heating	1.0 - 3.0 kW