Variheat

High capacity pool dehumidifiers – dehumidification with heat recovery

The Variheat range are sophisticated air handling units incorporating heat pump dehumidification technology. With dynamic heat recovery using a heat pump, the Variheat is the essential choice for a domestic or light commercial indoor swimming pool. Over 3000 configurations offer the ultimate flexibility for tight plantroom spaces. This range is purpose designed for swimming pool environmental control, providing the necessary comfort, moisture related structural protection and economical operation.

Features
- Pool hall dehumidification
- Dynamic heat pump heat recovery to pool and air
- Constant flow EC fan (models 600, 900, 1200)
- Speed controllable EC fan (model 1500)
- PLC control with 3.5” touchscreen user interface
- Remote monitoring/control
AA+LPHW models add:
- Integral LPHW heat exchanger for air heating
AW models add:
- Dynamic heat pump heat recovery to pool and air
- Integral LPHW heat exchangers for pool and air
Options
- Fresh air module
- Upgraded LPHW heat exchanger for air
- Electric resistance air heaters (6/12/18kW)
- Air cooling with remote condenser
- Titanium pool condenser (AW models only)
Electrical heater option notes
- In lieu of LPHW heat exchangers
- 6kW or 12kW is available for 600 and 900 models
- 12kW or 18kW is available for 1200 and 1500 model
Applications
- Spa and therapy pools
- Hotel pools and wellness centres
- Holiday parks & campsites
Dantherm Group

Pool Catalogue

Calorex

Product Catalogue

Calorex Manual

Owner Installation – Variheat AW

Calorex Manual

Owner Installation – Variheat AA

RCU

Installation Instructions

Calorex

Variheat Configurations

Specifications	Units	AW 600	AA 600	AW 900	AA 900	AW 1200	AA 1200	AW 1500	AA 1500
Air flow	m³/h	2000	2000	2500	2500	3500	3500	4300	4300
External available static	Pa	330	330	220	220	290	290	240	240
Fresh air flow (option)	m³/h	0-900	0-900	0-900	0-900	0-900	0-900	0-900	0-900
External available static	Pa	100	100	100	100	100	100	100	100
Dehumidifcation @ 30°C 60% RH	l/h	4.6	4.6	6.5	6.5	8.5	8.5	10.5	10.1
Dehumidifcation @ 30°C 70% RH	l/h	5.5	5.5	7.8	7.8	10.8	10.8	13.2	13.2
Heat to air
Net via heat pump (Mode B)	kW	5.1	5.1	7.1	7.1	10.0	10.0	14.0	14.0
Via standard LPHW @ 80°C	kW	11.0	11.0	13.5	13.5	24.0	24.0	28.0	28.0
Max available (Mode B + standard LPHW)	kW	14.0	14.0	18.6	18.6	30.0	30.0	36.0	36.0
Via upgraded LPHW @ 55°C	kW	9.4	9.4	11.5	11.5	20.4	20.4	23.8	23.8
Max available (Mode B + upgraded LPHW)	kW	12.7	12.7	16.9	16.9	27.0	27.0	36.8	36.8
Heat to water
Net via heat pump (Mode A)	kW	5.5	0	7.4	0	10.0	0	12.5	0
Via LPHW @ 80°C	kW	18.0	0	30.0	0	30.0	0	40.0	0
Max available (Mode A + LPHW)	kW	23.5	0	37.4	0	40.0	0	52.5	0
Normal power consumed	kW	2.1	2.1	2.8	2.8	3.6	3.6	4.7	4.7

AW denotes heat recovery to air/water and LPHW heaters for air/water
AA denotes heat recovery to air and optional LPHW heater for air only

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Dantherm Group UK

Matt Filer

Pool Dehumidification
Direct:+44 (0)1179 570 593
Mobile: +44 (0)7775 687 809

Contact Matt

UK Distributor

Certikin International Ltd
(H&V Department) 01993 778855

Contact Certikin

General Enquiries

+44 (0)1621 856 611

sales.uk@dantherm.com