PM-LUFT GOLD 2 - User Manual

1
GOLD 1-3 SK-GB -708
Right to make modifications without prior notice
:
:: :
Commissioning, operation,
and maintenance: GOLD 1-3
1. INTRODUCTION ............................................................ 1
2. ELECTRICAL CONNECTION ........................................ 4
3. CONNECTION OF EXTERNAL FUNCTIONS ............... 5
4. WIRING DIAGRAM POWER CARD .............................. 6
5. WIRING DIAGRAM CONTROL CARD .......................... 7
6. STARTING-UP ............................................................... 8
7. ADJUSTMENTS ............................................................. 9
8. FUNCTIONS ................................................................. 13
9. ADJUSTMENT PROTOCOLE...................................... 18
10. ALARM ......................................................................... 19
11. MAINTENANCE ............................................................ 21
TELEPHONE NUMBERS PM-LUFT ............................ 22
INDEX
1. INTRODUCTION
1.1 GENERAL
GOLD is a complete air handling unit, with built-in control
system, developed and manufactured by PM-LUFT AB.
The unit contains supply and exhaust air fans, rotary heat
exchanger Turbo, supply and exhaust air filters F85/EU7
and control system.
These instructions are for the commissioning, operation,
and maintenance of the unit. It is important that they are
read by all personnel involved before the unit is put into
service. Please see separate instructions for installation
WARNING!
Inspection hatches located on the pressure side behind
the fan must not be opened while the fan is operating. The
hatch can open suddenly and cause personal injury.

Summary

Introduction to GOLD Air Handling Unit

General Information

Product Specifications

Electrical Connection Guide

Power Supply Requirements

Unit power supply, plug types, and current ratings for different sizes.

Electrical Safety Features

Location and function of the lockable isolator switch on the control enclosure.

Power Card Wiring Diagram

Control Card Wiring Diagram

Starting Up the Unit

Initial Language Selection

Understanding Operation Modes

Adjusting Unit Settings

General Adjustment Procedures

Temperature Adjustment Parameters

Filter Alarm Limit Configuration

Switching Clock Programming

Temperature Regulation Settings

Flow Rate Configuration

Troubleshooting Alarms

Alarm: Supply Air Motor Released

Unit stopped due to supply air motor issue.

Alarm: Exhaust Air Motor Released

Unit stopped due to exhaust air motor issue.

Alarm: Internal Fire Alarm

Alarm due to high temperature from internal sensors.

Alarm: External Fire Alarm

Alarm triggered by a broken external fire alarm input.

Alarm: Supply Air Temp Sensor Fault

Alarm when the supply air temperature sensor is broken.

Alarm: Exhaust Air Temp Sensor Fault

Alarm when the exhaust air temperature sensor is broken.

Alarm: Exhaust Temp Below Limit

Alarm when exhaust air temperature drops below the set limit.

Alarm: Supply Temp Deviation

Alarm when supply air temperature deviates too much from set value.

Alarm: Power Card Communication Lost

Loss of communication between head processor and power card.

Alarm: Control Card Fault

Alarm indicating a fault with the control card.

Alarm: Anti-freeze Guard Fault

Alarm for anti-freeze guard when water coil temperature is too low.

Alarm: Rotary Guard Test Failure

Alarm: Heater Over-Temperature

Alarm due to overheating protection activation in the electrical heater.

Alarm: Supply Air Filter Dirty

Alarm indicating the supply air filter is dirty.

Alarm: Exhaust Air Filter Dirty

Alarm indicating the exhaust air filter is dirty.

Alarm: Supply Air Flow Low

Alarm when supply air flow is below the set value.

Alarm: Exhaust Air Flow Low

Alarm when exhaust air flow is below the set value.

Alarm: Supply Air Flow High

Alarm when supply air flow is above the set value.

Alarm: Exhaust Air Flow High

Alarm when exhaust air flow is above the set value.

Alarm: Service Period Expired

Alarm: Outdoor Air Temp Sensor Fault

Maintenance Procedures

Filter Replacement Procedure

PM-LUFT GOLD 2 Specifications

General

Brand	PM-LUFT
Model	GOLD 2
Category	Air Handlers
Language	English