10-year industry best core warranty. 2-year warranty on balance of unit.

Transcription

1 MODEL FEATURES MERV-8 filters Fully insulated case Large cores for high efficiency No condensate pan or drain required AHRI Certified Rainhood included Access door for easy maintenance and Cleaning Integral lifting lugs MODEL OVERVIEW The Models CRT consist of an insulated sheet metal cabinet with 2, 3 or 4 ERV cores and MERV 8 filters. These roof mounted cabinets are designed for retrofit or new construction applications where space for an ERV does not meet the requirements. The CRT provides cost effective energy recovery with the flexibility in location of the supply and exhaust blowers. STANDARD FEATURES G5 - AHRI Certified performance data for efficiency and cross leakage Ten year core performance warranty No liquid water (condensate) or accompanying drain line to deal with - as with many competing brands Hinged and latched access door to ERV cores with airtight outdoor exposure compression seals Built-in pressure ports with captive plugs allowing cross-core pressure measurement and accurate airflow measurement Rainhood standard, ships assembled with unit One inch thick dense fiberboard insulation with scrimmed foil facing - washable, durable and easy to maintain - no loose insulation fibers to break off and enter the airstreams UL tested flammability and smoke generation that meets NFPA 90A and 90B test standards for commercial applications MERV 8, 2" pleated, 20"x20" nominal size filters as follows: C2XRT: Four total, two for each airstream C3XRT: Six total, three for each airstream C4XRT: Eight total, four for each airstream 10-year industry best core warranty. 2-year warranty on balance of unit. All specifications are subject to change without notice unless approved in submittal by S&P USA. 70

2 Residential/Light SPECIFICATIONS Commercial Applications Ventilation Type: Static Plate, Heat and Humidity Transfer Insulated sheet metal cabinets with energy exchange cores and filters Individual CRT Series units can be built to larger air handling systems Blower not included and must be specified to meet job requirements Description C2XRT C3XRT C4XRT Typical Airflow Range CFM 500-2, ,300 1,000-4,000 AHRI 10 Certified Core Two (2) L Three (3) L Four (4) L Airflow Rating Points (for AHRI) 1,500 and 1,120 CFM 2,250 and 1,690 CFM 3,000 and 2,250 CFM Unit Weight 250 lbs 377 lbs 462 lbs Shipping Weight 310 lbs 477 lbs 562 lbs Filters: MERV 8, 2 pleated 20 x 20 nominal sizes Four (4) Total Six (6) Total Eight (8) Total Shipping Dimensions (W x L x H) 62 x 48 x x 96 x x 96 x 48 Insulation: One inch, high density, FSK faced, fiberglass Options: Double wall construction G5 Core Performance Airflow Performance 500 1,000 1,500 2,000 CA2XRT C2XRT CFM 1,250 1,750 2, CA3XRT C3XRT CFM 1,000 2,000 3,000 4,000 CA4XRT C4XRT *At AHRI 10 standard conditions *At AHRI 10 standard conditions (Contact Factory for certified data for core components.) Internal Static Pressure (in. H2O) C2XRT CA2XRT C3XRT CA3XRT C4XRT CA4XRT 1,000 2,000 3,000 4,000 Airflow (CFM) 71

3 C2XRT Dimensions 55" Service Area 12 5/8" ID 1 7/8" 1 3/8" 5 3/4" 28 7/8" ID 32 5/8" OD Curb C2XRT 26 1/4" 37 5/8" 76 7/8" ID OD Service Area R A F A 76 7/8" Service Area 43 3/8" Alternate Hood Location. If hood location switched, on opposite side of unit to prevent leak. Top 37 5/8" 11 1/4" 39 1/2" 42 1/4" Curb Cross Section (Typical for All) 1 1/2" x 1/4" (Supplied with Curb) 1-7/8" 3/4" x 3 1/2" 14" 3" EA: OA: RA: FA: Exhaust Air to outside Customer Outside Air intake Room Air to be exhausted Fresh Air to inside Note: Filters are provided for installation in any two of the locations shown, depending on which duct connections are selected for inlets. Ensure filters are installed upstream of air flow into core. Filters are 2" x 20" x 20" pleated disposable. OA inlet hood can be mounted to either side of the unit. 9 3/8" 43 1/8" Left Approvals 11 1/4" 4" Scale: Do not 19 5/8" 55" Front 1 7/8" 4" 8 1/8" Right Lower side pan inlets/outlets are patched with removable insulated pans. 6 1/4" Floor pan inlets/outlets are open by default; These can be patched from inside the unit with removeable insulated pans from the side openings, if unused. 1" = 36" scale drawing C2XRT Dimensions C2XRTDIMSMAR13 72

4 C3XRT Dimensions / 8 " / 8 " / 8 " R A F A C u r b C 3 X R T 9 5 / 8 " 9 3 / 4 " 5 1 / 8 " / 8 " / 4 " / 4 " / 2 " 9 6 " 3 6 " / 8 " L e f t / 8 " T o p A l t e r n a t e H o o d L o c a t i o n. I f h o o d l o c a t i o n s w i t c h e d, o n o p p o s i t e s i d e o f u n i t t o p r e v e n t l e a k. 9 6 " O A H o o d c a n b e m o u n t e d t o e i t h e r s i d e o f u n i t. N o t e : F i l t e r s a r e p r o v i d e d i n s t a l l a t i o n i n a n y t w o o f t h e l o c a t i o n s s h o w n, d e p e n d i n g o n w h i c h d u c t c o n n e c t i o n s a r e s e l e c t e d i n l e t s. E n s u r e f i l t e r s a r e a i r p l a c e d u p s t r e a m o f flow into the core. F i l t e r s a r e 2 " x 2 0 " x 2 0 " p l e a t e d d i s p o s a b l e / 8 " / 4 " F r o n t / 8 " 3 6 " 9 3 / 4 " R i g h t L o w e r s i d e p a n i n l e t s / o u t l e t s a r e p a t c h e d w i t h r e m o v a b l e i n s u l a t e d p a n s. F l o o r p a n i n l e t s / o u t l e t s a r e o p e n b y d e f a u l t ; T h e s e c a n b e p a t c h e d f r o m i n s i d e t h e u n i t w i t h r e m o v e a b l e i n s u l a t e d p a n s from the s i d e o p e n i n g s, i f u n u s e d / 8 " / 4 " Curb Cross Section ( Typical A l l ) 1 1 / 2 " x 1 / 4 " ( Supplied with Curb ) 1-7 / 8 " 3 / 4 " x 3 1 / 2 " 1 4 " 3 " E A : O A : R A : E x h a u s t A i r t o o u t s i d e C u s t o m e r A p p r o v a l s O u t s i d e A i r i n t a k e Room Air t o b e e x h a u s t e d S c a l e : D o n o t 1 " = 3 8 " s c a l e d r a w i n g C 3 X R T D i m e n s i o n s 73

5 C4XRT Dimensions Curb Cross Section ( Typical 1 1 / 2 " x 1 / 4 " ( Supplied with Curb ) 1-7 / 8 " A l l ) 1 4 " 3 / 4 " x 3 1 / 2 " 3 " 8 3 " / 2 " A l t e r n a t e H o o d L o c a t i o n. I f h o o d l o c a t i o n s w i t c h e d, o n o p p o s i t e s i d e o f u n i t t o p r e v e n t l e a k. 8 3 / 4 " L o w e r s i d e p a n i n l e t s / o u t l e t s a r e patched with r e m o v a b l e i n s u l a t e d p a n s / 4 " 55 " OA Inlet h o o d c a n b e m o u n t e d t o e i t h e r s i d e o f t h e u n i t / 8 " RA F A C u r b C 4 X R T 6 " 8 3 / 4 " 1 6 " N o t e : F i l t e r s a r e p r o v i d e d i n s t a l l a t i o n i n a n y t w o o f t h e l o c a t i o n s s h o w n, d e p e n d i n g o n w h i c h d u c t co n n e c t i o n s a r e s e l e c t e d i n l e t s. E n s u r e f i l t e r s a r e installed upstream of a i r f l o w into core. F i l t e r s a r e 2 " x 2 0 " L e f t x 2 0 " p l e a t e d d i s p o s a b l e. E A : O A : R A : F A : E x h a u s t A i r t o o u t s i d e C u s t o m e r A p p r o v a l s O u t s i d e A i r i n t a k e Room Air t o b e e x h a u s t e d F r e s h A i r t o i n s i d e / 8 " S c a l e : D o n o t T o p F r o n t 1 " = s c a l e d r a w i n g / 4 " R i g h t F l o o r p a n i n l e t s / o u t l e t s a r e o p e n b y d e f a u l t ; T h e s e c a n b e p a t c h e d f r o m i n s i d e t h e u n i t w i t h r e m o v e a b l e i n s u l a t e d p a n s f r o m t h e s i d e o p e n i n g s, i f u n u s e d. C 4 X R T D i m e n s i o n s 11 6 " 77 1 / 8 " / 8 " 50 1 / 2 " 73 3 / 8 " / 2 " 11 6 " 74